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-rw-r--r--include/trace/bpf_probe.h16
-rw-r--r--include/trace/events/block.h8
-rw-r--r--include/trace/events/btrfs.h10
-rw-r--r--include/trace/events/cachefiles.h592
-rw-r--r--include/trace/events/cgroup.h12
-rw-r--r--include/trace/events/compaction.h24
-rw-r--r--include/trace/events/damon.h15
-rw-r--r--include/trace/events/dlm.h260
-rw-r--r--include/trace/events/erofs.h4
-rw-r--r--include/trace/events/error_report.h8
-rw-r--r--include/trace/events/ext4.h23
-rw-r--r--include/trace/events/f2fs.h27
-rw-r--r--include/trace/events/filemap.h32
-rw-r--r--include/trace/events/fscache.h642
-rw-r--r--include/trace/events/iommu.h10
-rw-r--r--include/trace/events/libata.h416
-rw-r--r--include/trace/events/netfs.h5
-rw-r--r--include/trace/events/random.h56
-rw-r--r--include/trace/events/skb.h41
-rw-r--r--include/trace/events/sunrpc.h107
-rw-r--r--include/trace/events/thp.h35
-rw-r--r--include/trace/perf.h17
-rw-r--r--include/trace/trace_events.h123
23 files changed, 1818 insertions, 665 deletions
diff --git a/include/trace/bpf_probe.h b/include/trace/bpf_probe.h
index a8e97f84b652..7660a7846586 100644
--- a/include/trace/bpf_probe.h
+++ b/include/trace/bpf_probe.h
@@ -21,6 +21,22 @@
#undef __get_bitmask
#define __get_bitmask(field) (char *)__get_dynamic_array(field)
+#undef __get_rel_dynamic_array
+#define __get_rel_dynamic_array(field) \
+ ((void *)(&__entry->__rel_loc_##field) + \
+ sizeof(__entry->__rel_loc_##field) + \
+ (__entry->__rel_loc_##field & 0xffff))
+
+#undef __get_rel_dynamic_array_len
+#define __get_rel_dynamic_array_len(field) \
+ ((__entry->__rel_loc_##field >> 16) & 0xffff)
+
+#undef __get_rel_str
+#define __get_rel_str(field) ((char *)__get_rel_dynamic_array(field))
+
+#undef __get_rel_bitmask
+#define __get_rel_bitmask(field) (char *)__get_rel_dynamic_array(field)
+
#undef __perf_count
#define __perf_count(c) (c)
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index a95daa4d4caa..27170e40e8c9 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -85,7 +85,7 @@ TRACE_EVENT(block_rq_requeue,
),
TP_fast_assign(
- __entry->dev = rq->rq_disk ? disk_devt(rq->rq_disk) : 0;
+ __entry->dev = rq->q->disk ? disk_devt(rq->q->disk) : 0;
__entry->sector = blk_rq_trace_sector(rq);
__entry->nr_sector = blk_rq_trace_nr_sectors(rq);
@@ -128,7 +128,7 @@ TRACE_EVENT(block_rq_complete,
),
TP_fast_assign(
- __entry->dev = rq->rq_disk ? disk_devt(rq->rq_disk) : 0;
+ __entry->dev = rq->q->disk ? disk_devt(rq->q->disk) : 0;
__entry->sector = blk_rq_pos(rq);
__entry->nr_sector = nr_bytes >> 9;
__entry->error = blk_status_to_errno(error);
@@ -161,7 +161,7 @@ DECLARE_EVENT_CLASS(block_rq,
),
TP_fast_assign(
- __entry->dev = rq->rq_disk ? disk_devt(rq->rq_disk) : 0;
+ __entry->dev = rq->q->disk ? disk_devt(rq->q->disk) : 0;
__entry->sector = blk_rq_trace_sector(rq);
__entry->nr_sector = blk_rq_trace_nr_sectors(rq);
__entry->bytes = blk_rq_bytes(rq);
@@ -512,7 +512,7 @@ TRACE_EVENT(block_rq_remap,
),
TP_fast_assign(
- __entry->dev = disk_devt(rq->rq_disk);
+ __entry->dev = disk_devt(rq->q->disk);
__entry->sector = blk_rq_pos(rq);
__entry->nr_sector = blk_rq_sectors(rq);
__entry->old_dev = dev;
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index 8f58fd95efc7..0d729664b4b4 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -182,18 +182,18 @@ FLUSH_STATES
TRACE_EVENT(btrfs_transaction_commit,
- TP_PROTO(const struct btrfs_root *root),
+ TP_PROTO(const struct btrfs_fs_info *fs_info),
- TP_ARGS(root),
+ TP_ARGS(fs_info),
TP_STRUCT__entry_btrfs(
__field( u64, generation )
__field( u64, root_objectid )
),
- TP_fast_assign_btrfs(root->fs_info,
- __entry->generation = root->fs_info->generation;
- __entry->root_objectid = root->root_key.objectid;
+ TP_fast_assign_btrfs(fs_info,
+ __entry->generation = fs_info->generation;
+ __entry->root_objectid = BTRFS_ROOT_TREE_OBJECTID;
),
TP_printk_btrfs("root=%llu(%s) gen=%llu",
diff --git a/include/trace/events/cachefiles.h b/include/trace/events/cachefiles.h
index 920b6a303d60..c6f5aa74db89 100644
--- a/include/trace/events/cachefiles.h
+++ b/include/trace/events/cachefiles.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0-or-later */
/* CacheFiles tracepoints
*
- * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
+ * Copyright (C) 2021 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*/
#undef TRACE_SYSTEM
@@ -19,9 +19,83 @@
#define __CACHEFILES_DECLARE_TRACE_ENUMS_ONCE_ONLY
enum cachefiles_obj_ref_trace {
- cachefiles_obj_put_wait_retry = fscache_obj_ref__nr_traces,
- cachefiles_obj_put_wait_timeo,
- cachefiles_obj_ref__nr_traces
+ cachefiles_obj_get_ioreq,
+ cachefiles_obj_new,
+ cachefiles_obj_put_alloc_fail,
+ cachefiles_obj_put_detach,
+ cachefiles_obj_put_ioreq,
+ cachefiles_obj_see_clean_commit,
+ cachefiles_obj_see_clean_delete,
+ cachefiles_obj_see_clean_drop_tmp,
+ cachefiles_obj_see_lookup_cookie,
+ cachefiles_obj_see_lookup_failed,
+ cachefiles_obj_see_withdraw_cookie,
+ cachefiles_obj_see_withdrawal,
+};
+
+enum fscache_why_object_killed {
+ FSCACHE_OBJECT_IS_STALE,
+ FSCACHE_OBJECT_IS_WEIRD,
+ FSCACHE_OBJECT_INVALIDATED,
+ FSCACHE_OBJECT_NO_SPACE,
+ FSCACHE_OBJECT_WAS_RETIRED,
+ FSCACHE_OBJECT_WAS_CULLED,
+ FSCACHE_VOLUME_IS_WEIRD,
+};
+
+enum cachefiles_coherency_trace {
+ cachefiles_coherency_check_aux,
+ cachefiles_coherency_check_content,
+ cachefiles_coherency_check_dirty,
+ cachefiles_coherency_check_len,
+ cachefiles_coherency_check_objsize,
+ cachefiles_coherency_check_ok,
+ cachefiles_coherency_check_type,
+ cachefiles_coherency_check_xattr,
+ cachefiles_coherency_set_fail,
+ cachefiles_coherency_set_ok,
+ cachefiles_coherency_vol_check_cmp,
+ cachefiles_coherency_vol_check_ok,
+ cachefiles_coherency_vol_check_xattr,
+ cachefiles_coherency_vol_set_fail,
+ cachefiles_coherency_vol_set_ok,
+};
+
+enum cachefiles_trunc_trace {
+ cachefiles_trunc_dio_adjust,
+ cachefiles_trunc_expand_tmpfile,
+ cachefiles_trunc_shrink,
+};
+
+enum cachefiles_prepare_read_trace {
+ cachefiles_trace_read_after_eof,
+ cachefiles_trace_read_found_hole,
+ cachefiles_trace_read_found_part,
+ cachefiles_trace_read_have_data,
+ cachefiles_trace_read_no_data,
+ cachefiles_trace_read_no_file,
+ cachefiles_trace_read_seek_error,
+ cachefiles_trace_read_seek_nxio,
+};
+
+enum cachefiles_error_trace {
+ cachefiles_trace_fallocate_error,
+ cachefiles_trace_getxattr_error,
+ cachefiles_trace_link_error,
+ cachefiles_trace_lookup_error,
+ cachefiles_trace_mkdir_error,
+ cachefiles_trace_notify_change_error,
+ cachefiles_trace_open_error,
+ cachefiles_trace_read_error,
+ cachefiles_trace_remxattr_error,
+ cachefiles_trace_rename_error,
+ cachefiles_trace_seek_error,
+ cachefiles_trace_setxattr_error,
+ cachefiles_trace_statfs_error,
+ cachefiles_trace_tmpfile_error,
+ cachefiles_trace_trunc_error,
+ cachefiles_trace_unlink_error,
+ cachefiles_trace_write_error,
};
#endif
@@ -31,21 +105,78 @@ enum cachefiles_obj_ref_trace {
*/
#define cachefiles_obj_kill_traces \
EM(FSCACHE_OBJECT_IS_STALE, "stale") \
+ EM(FSCACHE_OBJECT_IS_WEIRD, "weird") \
+ EM(FSCACHE_OBJECT_INVALIDATED, "inval") \
EM(FSCACHE_OBJECT_NO_SPACE, "no_space") \
EM(FSCACHE_OBJECT_WAS_RETIRED, "was_retired") \
- E_(FSCACHE_OBJECT_WAS_CULLED, "was_culled")
+ EM(FSCACHE_OBJECT_WAS_CULLED, "was_culled") \
+ E_(FSCACHE_VOLUME_IS_WEIRD, "volume_weird")
#define cachefiles_obj_ref_traces \
- EM(fscache_obj_get_add_to_deps, "GET add_to_deps") \
- EM(fscache_obj_get_queue, "GET queue") \
- EM(fscache_obj_put_alloc_fail, "PUT alloc_fail") \
- EM(fscache_obj_put_attach_fail, "PUT attach_fail") \
- EM(fscache_obj_put_drop_obj, "PUT drop_obj") \
- EM(fscache_obj_put_enq_dep, "PUT enq_dep") \
- EM(fscache_obj_put_queue, "PUT queue") \
- EM(fscache_obj_put_work, "PUT work") \
- EM(cachefiles_obj_put_wait_retry, "PUT wait_retry") \
- E_(cachefiles_obj_put_wait_timeo, "PUT wait_timeo")
+ EM(cachefiles_obj_get_ioreq, "GET ioreq") \
+ EM(cachefiles_obj_new, "NEW obj") \
+ EM(cachefiles_obj_put_alloc_fail, "PUT alloc_fail") \
+ EM(cachefiles_obj_put_detach, "PUT detach") \
+ EM(cachefiles_obj_put_ioreq, "PUT ioreq") \
+ EM(cachefiles_obj_see_clean_commit, "SEE clean_commit") \
+ EM(cachefiles_obj_see_clean_delete, "SEE clean_delete") \
+ EM(cachefiles_obj_see_clean_drop_tmp, "SEE clean_drop_tmp") \
+ EM(cachefiles_obj_see_lookup_cookie, "SEE lookup_cookie") \
+ EM(cachefiles_obj_see_lookup_failed, "SEE lookup_failed") \
+ EM(cachefiles_obj_see_withdraw_cookie, "SEE withdraw_cookie") \
+ E_(cachefiles_obj_see_withdrawal, "SEE withdrawal")
+
+#define cachefiles_coherency_traces \
+ EM(cachefiles_coherency_check_aux, "BAD aux ") \
+ EM(cachefiles_coherency_check_content, "BAD cont") \
+ EM(cachefiles_coherency_check_dirty, "BAD dirt") \
+ EM(cachefiles_coherency_check_len, "BAD len ") \
+ EM(cachefiles_coherency_check_objsize, "BAD osiz") \
+ EM(cachefiles_coherency_check_ok, "OK ") \
+ EM(cachefiles_coherency_check_type, "BAD type") \
+ EM(cachefiles_coherency_check_xattr, "BAD xatt") \
+ EM(cachefiles_coherency_set_fail, "SET fail") \
+ EM(cachefiles_coherency_set_ok, "SET ok ") \
+ EM(cachefiles_coherency_vol_check_cmp, "VOL BAD cmp ") \
+ EM(cachefiles_coherency_vol_check_ok, "VOL OK ") \
+ EM(cachefiles_coherency_vol_check_xattr,"VOL BAD xatt") \
+ EM(cachefiles_coherency_vol_set_fail, "VOL SET fail") \
+ E_(cachefiles_coherency_vol_set_ok, "VOL SET ok ")
+
+#define cachefiles_trunc_traces \
+ EM(cachefiles_trunc_dio_adjust, "DIOADJ") \
+ EM(cachefiles_trunc_expand_tmpfile, "EXPTMP") \
+ E_(cachefiles_trunc_shrink, "SHRINK")
+
+#define cachefiles_prepare_read_traces \
+ EM(cachefiles_trace_read_after_eof, "after-eof ") \
+ EM(cachefiles_trace_read_found_hole, "found-hole") \
+ EM(cachefiles_trace_read_found_part, "found-part") \
+ EM(cachefiles_trace_read_have_data, "have-data ") \
+ EM(cachefiles_trace_read_no_data, "no-data ") \
+ EM(cachefiles_trace_read_no_file, "no-file ") \
+ EM(cachefiles_trace_read_seek_error, "seek-error") \
+ E_(cachefiles_trace_read_seek_nxio, "seek-enxio")
+
+#define cachefiles_error_traces \
+ EM(cachefiles_trace_fallocate_error, "fallocate") \
+ EM(cachefiles_trace_getxattr_error, "getxattr") \
+ EM(cachefiles_trace_link_error, "link") \
+ EM(cachefiles_trace_lookup_error, "lookup") \
+ EM(cachefiles_trace_mkdir_error, "mkdir") \
+ EM(cachefiles_trace_notify_change_error, "notify_change") \
+ EM(cachefiles_trace_open_error, "open") \
+ EM(cachefiles_trace_read_error, "read") \
+ EM(cachefiles_trace_remxattr_error, "remxattr") \
+ EM(cachefiles_trace_rename_error, "rename") \
+ EM(cachefiles_trace_seek_error, "seek") \
+ EM(cachefiles_trace_setxattr_error, "setxattr") \
+ EM(cachefiles_trace_statfs_error, "statfs") \
+ EM(cachefiles_trace_tmpfile_error, "tmpfile") \
+ EM(cachefiles_trace_trunc_error, "trunc") \
+ EM(cachefiles_trace_unlink_error, "unlink") \
+ E_(cachefiles_trace_write_error, "write")
+
/*
* Export enum symbols via userspace.
@@ -57,6 +188,10 @@ enum cachefiles_obj_ref_trace {
cachefiles_obj_kill_traces;
cachefiles_obj_ref_traces;
+cachefiles_coherency_traces;
+cachefiles_trunc_traces;
+cachefiles_prepare_read_traces;
+cachefiles_error_traces;
/*
* Now redefine the EM() and E_() macros to map the enums to the strings that
@@ -69,12 +204,12 @@ cachefiles_obj_ref_traces;
TRACE_EVENT(cachefiles_ref,
- TP_PROTO(struct cachefiles_object *obj,
- struct fscache_cookie *cookie,
- enum cachefiles_obj_ref_trace why,
- int usage),
+ TP_PROTO(unsigned int object_debug_id,
+ unsigned int cookie_debug_id,
+ int usage,
+ enum cachefiles_obj_ref_trace why),
- TP_ARGS(obj, cookie, why, usage),
+ TP_ARGS(object_debug_id, cookie_debug_id, usage, why),
/* Note that obj may be NULL */
TP_STRUCT__entry(
@@ -85,8 +220,8 @@ TRACE_EVENT(cachefiles_ref,
),
TP_fast_assign(
- __entry->obj = obj->fscache.debug_id;
- __entry->cookie = cookie->debug_id;
+ __entry->obj = object_debug_id;
+ __entry->cookie = cookie_debug_id;
__entry->usage = usage;
__entry->why = why;
),
@@ -98,221 +233,440 @@ TRACE_EVENT(cachefiles_ref,
TRACE_EVENT(cachefiles_lookup,
TP_PROTO(struct cachefiles_object *obj,
- struct dentry *de,
- struct inode *inode),
+ struct dentry *dir,
+ struct dentry *de),
- TP_ARGS(obj, de, inode),
+ TP_ARGS(obj, dir, de),
TP_STRUCT__entry(
__field(unsigned int, obj )
- __field(struct dentry *, de )
- __field(struct inode *, inode )
+ __field(short, error )
+ __field(unsigned long, dino )
+ __field(unsigned long, ino )
),
TP_fast_assign(
- __entry->obj = obj->fscache.debug_id;
- __entry->de = de;
- __entry->inode = inode;
+ __entry->obj = obj ? obj->debug_id : 0;
+ __entry->dino = d_backing_inode(dir)->i_ino;
+ __entry->ino = (!IS_ERR(de) && d_backing_inode(de) ?
+ d_backing_inode(de)->i_ino : 0);
+ __entry->error = IS_ERR(de) ? PTR_ERR(de) : 0;
),
- TP_printk("o=%08x d=%p i=%p",
- __entry->obj, __entry->de, __entry->inode)
+ TP_printk("o=%08x dB=%lx B=%lx e=%d",
+ __entry->obj, __entry->dino, __entry->ino, __entry->error)
);
TRACE_EVENT(cachefiles_mkdir,
- TP_PROTO(struct cachefiles_object *obj,
- struct dentry *de, int ret),
+ TP_PROTO(struct dentry *dir, struct dentry *subdir),
- TP_ARGS(obj, de, ret),
+ TP_ARGS(dir, subdir),
TP_STRUCT__entry(
- __field(unsigned int, obj )
- __field(struct dentry *, de )
- __field(int, ret )
+ __field(unsigned int, dir )
+ __field(unsigned int, subdir )
),
TP_fast_assign(
- __entry->obj = obj->fscache.debug_id;
- __entry->de = de;
- __entry->ret = ret;
+ __entry->dir = d_backing_inode(dir)->i_ino;
+ __entry->subdir = d_backing_inode(subdir)->i_ino;
),
- TP_printk("o=%08x d=%p r=%u",
- __entry->obj, __entry->de, __entry->ret)
+ TP_printk("dB=%x sB=%x",
+ __entry->dir,
+ __entry->subdir)
);
-TRACE_EVENT(cachefiles_create,
- TP_PROTO(struct cachefiles_object *obj,
- struct dentry *de, int ret),
+TRACE_EVENT(cachefiles_tmpfile,
+ TP_PROTO(struct cachefiles_object *obj, struct inode *backer),
- TP_ARGS(obj, de, ret),
+ TP_ARGS(obj, backer),
TP_STRUCT__entry(
- __field(unsigned int, obj )
- __field(struct dentry *, de )
- __field(int, ret )
+ __field(unsigned int, obj )
+ __field(unsigned int, backer )
),
TP_fast_assign(
- __entry->obj = obj->fscache.debug_id;
- __entry->de = de;
- __entry->ret = ret;
+ __entry->obj = obj->debug_id;
+ __entry->backer = backer->i_ino;
),
- TP_printk("o=%08x d=%p r=%u",
- __entry->obj, __entry->de, __entry->ret)
+ TP_printk("o=%08x B=%x",
+ __entry->obj,
+ __entry->backer)
+ );
+
+TRACE_EVENT(cachefiles_link,
+ TP_PROTO(struct cachefiles_object *obj, struct inode *backer),
+
+ TP_ARGS(obj, backer),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, obj )
+ __field(unsigned int, backer )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj->debug_id;
+ __entry->backer = backer->i_ino;
+ ),
+
+ TP_printk("o=%08x B=%x",
+ __entry->obj,
+ __entry->backer)
);
TRACE_EVENT(cachefiles_unlink,
TP_PROTO(struct cachefiles_object *obj,
- struct dentry *de,
+ ino_t ino,
enum fscache_why_object_killed why),
- TP_ARGS(obj, de, why),
+ TP_ARGS(obj, ino, why),
/* Note that obj may be NULL */
TP_STRUCT__entry(
__field(unsigned int, obj )
- __field(struct dentry *, de )
+ __field(unsigned int, ino )
__field(enum fscache_why_object_killed, why )
),
TP_fast_assign(
- __entry->obj = obj ? obj->fscache.debug_id : UINT_MAX;
- __entry->de = de;
+ __entry->obj = obj ? obj->debug_id : UINT_MAX;
+ __entry->ino = ino;
__entry->why = why;
),
- TP_printk("o=%08x d=%p w=%s",
- __entry->obj, __entry->de,
+ TP_printk("o=%08x B=%x w=%s",
+ __entry->obj, __entry->ino,
__print_symbolic(__entry->why, cachefiles_obj_kill_traces))
);
TRACE_EVENT(cachefiles_rename,
TP_PROTO(struct cachefiles_object *obj,
- struct dentry *de,
- struct dentry *to,
+ ino_t ino,
enum fscache_why_object_killed why),
- TP_ARGS(obj, de, to, why),
+ TP_ARGS(obj, ino, why),
/* Note that obj may be NULL */
TP_STRUCT__entry(
__field(unsigned int, obj )
- __field(struct dentry *, de )
- __field(struct dentry *, to )
+ __field(unsigned int, ino )
__field(enum fscache_why_object_killed, why )
),
TP_fast_assign(
- __entry->obj = obj ? obj->fscache.debug_id : UINT_MAX;
- __entry->de = de;
- __entry->to = to;
+ __entry->obj = obj ? obj->debug_id : UINT_MAX;
+ __entry->ino = ino;
__entry->why = why;
),
- TP_printk("o=%08x d=%p t=%p w=%s",
- __entry->obj, __entry->de, __entry->to,
+ TP_printk("o=%08x B=%x w=%s",
+ __entry->obj, __entry->ino,
__print_symbolic(__entry->why, cachefiles_obj_kill_traces))
);
-TRACE_EVENT(cachefiles_mark_active,
+TRACE_EVENT(cachefiles_coherency,
TP_PROTO(struct cachefiles_object *obj,
- struct dentry *de),
+ ino_t ino,
+ enum cachefiles_content content,
+ enum cachefiles_coherency_trace why),
- TP_ARGS(obj, de),
+ TP_ARGS(obj, ino, content, why),
/* Note that obj may be NULL */
TP_STRUCT__entry(
- __field(unsigned int, obj )
- __field(struct dentry *, de )
+ __field(unsigned int, obj )
+ __field(enum cachefiles_coherency_trace, why )
+ __field(enum cachefiles_content, content )
+ __field(u64, ino )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj->debug_id;
+ __entry->why = why;
+ __entry->content = content;
+ __entry->ino = ino;
+ ),
+
+ TP_printk("o=%08x %s B=%llx c=%u",
+ __entry->obj,
+ __print_symbolic(__entry->why, cachefiles_coherency_traces),
+ __entry->ino,
+ __entry->content)
+ );
+
+TRACE_EVENT(cachefiles_vol_coherency,
+ TP_PROTO(struct cachefiles_volume *volume,
+ ino_t ino,
+ enum cachefiles_coherency_trace why),
+
+ TP_ARGS(volume, ino, why),
+
+ /* Note that obj may be NULL */
+ TP_STRUCT__entry(
+ __field(unsigned int, vol )
+ __field(enum cachefiles_coherency_trace, why )
+ __field(u64, ino )
+ ),
+
+ TP_fast_assign(
+ __entry->vol = volume->vcookie->debug_id;
+ __entry->why = why;
+ __entry->ino = ino;
+ ),
+
+ TP_printk("V=%08x %s B=%llx",
+ __entry->vol,
+ __print_symbolic(__entry->why, cachefiles_coherency_traces),
+ __entry->ino)
+ );
+
+TRACE_EVENT(cachefiles_prep_read,
+ TP_PROTO(struct netfs_read_subrequest *sreq,
+ enum netfs_read_source source,
+ enum cachefiles_prepare_read_trace why,
+ ino_t cache_inode),
+
+ TP_ARGS(sreq, source, why, cache_inode),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, rreq )
+ __field(unsigned short, index )
+ __field(unsigned short, flags )
+ __field(enum netfs_read_source, source )
+ __field(enum cachefiles_prepare_read_trace, why )
+ __field(size_t, len )
+ __field(loff_t, start )
+ __field(unsigned int, netfs_inode )
+ __field(unsigned int, cache_inode )
),
TP_fast_assign(
- __entry->obj = obj->fscache.debug_id;
- __entry->de = de;
+ __entry->rreq = sreq->rreq->debug_id;
+ __entry->index = sreq->debug_index;
+ __entry->flags = sreq->flags;
+ __entry->source = source;
+ __entry->why = why;
+ __entry->len = sreq->len;
+ __entry->start = sreq->start;
+ __entry->netfs_inode = sreq->rreq->inode->i_ino;
+ __entry->cache_inode = cache_inode;
),
- TP_printk("o=%08x d=%p",
- __entry->obj, __entry->de)
+ TP_printk("R=%08x[%u] %s %s f=%02x s=%llx %zx ni=%x B=%x",
+ __entry->rreq, __entry->index,
+ __print_symbolic(__entry->source, netfs_sreq_sources),
+ __print_symbolic(__entry->why, cachefiles_prepare_read_traces),
+ __entry->flags,
+ __entry->start, __entry->len,
+ __entry->netfs_inode, __entry->cache_inode)
);
-TRACE_EVENT(cachefiles_wait_active,
+TRACE_EVENT(cachefiles_read,
TP_PROTO(struct cachefiles_object *obj,
- struct dentry *de,
- struct cachefiles_object *xobj),
+ struct inode *backer,
+ loff_t start,
+ size_t len),
- TP_ARGS(obj, de, xobj),
+ TP_ARGS(obj, backer, start, len),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, obj )
+ __field(unsigned int, backer )
+ __field(size_t, len )
+ __field(loff_t, start )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj->debug_id;
+ __entry->backer = backer->i_ino;
+ __entry->start = start;
+ __entry->len = len;
+ ),
+
+ TP_printk("o=%08x B=%x s=%llx l=%zx",
+ __entry->obj,
+ __entry->backer,
+ __entry->start,
+ __entry->len)
+ );
+
+TRACE_EVENT(cachefiles_write,
+ TP_PROTO(struct cachefiles_object *obj,
+ struct inode *backer,
+ loff_t start,
+ size_t len),
+
+ TP_ARGS(obj, backer, start, len),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, obj )
+ __field(unsigned int, backer )
+ __field(size_t, len )
+ __field(loff_t, start )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj->debug_id;
+ __entry->backer = backer->i_ino;
+ __entry->start = start;
+ __entry->len = len;
+ ),
+
+ TP_printk("o=%08x B=%x s=%llx l=%zx",
+ __entry->obj,
+ __entry->backer,
+ __entry->start,
+ __entry->len)
+ );
+
+TRACE_EVENT(cachefiles_trunc,
+ TP_PROTO(struct cachefiles_object *obj, struct inode *backer,
+ loff_t from, loff_t to, enum cachefiles_trunc_trace why),
+
+ TP_ARGS(obj, backer, from, to, why),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, obj )
+ __field(unsigned int, backer )
+ __field(enum cachefiles_trunc_trace, why )
+ __field(loff_t, from )
+ __field(loff_t, to )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj->debug_id;
+ __entry->backer = backer->i_ino;
+ __entry->from = from;
+ __entry->to = to;
+ __entry->why = why;
+ ),
+
+ TP_printk("o=%08x B=%x %s l=%llx->%llx",
+ __entry->obj,
+ __entry->backer,
+ __print_symbolic(__entry->why, cachefiles_trunc_traces),
+ __entry->from,
+ __entry->to)
+ );
+
+TRACE_EVENT(cachefiles_mark_active,
+ TP_PROTO(struct cachefiles_object *obj,
+ struct inode *inode),
+
+ TP_ARGS(obj, inode),
/* Note that obj may be NULL */
TP_STRUCT__entry(
__field(unsigned int, obj )
- __field(unsigned int, xobj )
- __field(struct dentry *, de )
- __field(u16, flags )
- __field(u16, fsc_flags )
+ __field(ino_t, inode )
),
TP_fast_assign(
- __entry->obj = obj->fscache.debug_id;
- __entry->de = de;
- __entry->xobj = xobj->fscache.debug_id;
- __entry->flags = xobj->flags;
- __entry->fsc_flags = xobj->fscache.flags;
+ __entry->obj = obj ? obj->debug_id : 0;
+ __entry->inode = inode->i_ino;
),
- TP_printk("o=%08x d=%p wo=%08x wf=%x wff=%x",
- __entry->obj, __entry->de, __entry->xobj,
- __entry->flags, __entry->fsc_flags)
+ TP_printk("o=%08x B=%lx",
+ __entry->obj, __entry->inode)
);
-TRACE_EVENT(cachefiles_mark_inactive,
+TRACE_EVENT(cachefiles_mark_failed,
TP_PROTO(struct cachefiles_object *obj,
- struct dentry *de,
struct inode *inode),
- TP_ARGS(obj, de, inode),
+ TP_ARGS(obj, inode),
/* Note that obj may be NULL */
TP_STRUCT__entry(
__field(unsigned int, obj )
- __field(struct dentry *, de )
- __field(struct inode *, inode )
+ __field(ino_t, inode )
),
TP_fast_assign(
- __entry->obj = obj->fscache.debug_id;
- __entry->de = de;
- __entry->inode = inode;
+ __entry->obj = obj ? obj->debug_id : 0;
+ __entry->inode = inode->i_ino;
),
- TP_printk("o=%08x d=%p i=%p",
- __entry->obj, __entry->de, __entry->inode)
+ TP_printk("o=%08x B=%lx",
+ __entry->obj, __entry->inode)
);
-TRACE_EVENT(cachefiles_mark_buried,
+TRACE_EVENT(cachefiles_mark_inactive,
TP_PROTO(struct cachefiles_object *obj,
- struct dentry *de,
- enum fscache_why_object_killed why),
+ struct inode *inode),
- TP_ARGS(obj, de, why),
+ TP_ARGS(obj, inode),
/* Note that obj may be NULL */
TP_STRUCT__entry(
__field(unsigned int, obj )
- __field(struct dentry *, de )
- __field(enum fscache_why_object_killed, why )
+ __field(ino_t, inode )
),
TP_fast_assign(
- __entry->obj = obj ? obj->fscache.debug_id : UINT_MAX;
- __entry->de = de;
- __entry->why = why;
+ __entry->obj = obj ? obj->debug_id : 0;
+ __entry->inode = inode->i_ino;
),
- TP_printk("o=%08x d=%p w=%s",
- __entry->obj, __entry->de,
- __print_symbolic(__entry->why, cachefiles_obj_kill_traces))
+ TP_printk("o=%08x B=%lx",
+ __entry->obj, __entry->inode)
+ );
+
+TRACE_EVENT(cachefiles_vfs_error,
+ TP_PROTO(struct cachefiles_object *obj, struct inode *backer,
+ int error, enum cachefiles_error_trace where),
+
+ TP_ARGS(obj, backer, error, where),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, obj )
+ __field(unsigned int, backer )
+ __field(enum cachefiles_error_trace, where )
+ __field(short, error )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj ? obj->debug_id : 0;
+ __entry->backer = backer->i_ino;
+ __entry->error = error;
+ __entry->where = where;
+ ),
+
+ TP_printk("o=%08x B=%x %s e=%d",
+ __entry->obj,
+ __entry->backer,
+ __print_symbolic(__entry->where, cachefiles_error_traces),
+ __entry->error)
+ );
+
+TRACE_EVENT(cachefiles_io_error,
+ TP_PROTO(struct cachefiles_object *obj, struct inode *backer,
+ int error, enum cachefiles_error_trace where),
+
+ TP_ARGS(obj, backer, error, where),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, obj )
+ __field(unsigned int, backer )
+ __field(enum cachefiles_error_trace, where )
+ __field(short, error )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj ? obj->debug_id : 0;
+ __entry->backer = backer->i_ino;
+ __entry->error = error;
+ __entry->where = where;
+ ),
+
+ TP_printk("o=%08x B=%x %s e=%d",
+ __entry->obj,
+ __entry->backer,
+ __print_symbolic(__entry->where, cachefiles_error_traces),
+ __entry->error)
);
#endif /* _TRACE_CACHEFILES_H */
diff --git a/include/trace/events/cgroup.h b/include/trace/events/cgroup.h
index 7f42a3de59e6..dd7d7c9efecd 100644
--- a/include/trace/events/cgroup.h
+++ b/include/trace/events/cgroup.h
@@ -59,8 +59,8 @@ DECLARE_EVENT_CLASS(cgroup,
TP_STRUCT__entry(
__field( int, root )
- __field( int, id )
__field( int, level )
+ __field( u64, id )
__string( path, path )
),
@@ -71,7 +71,7 @@ DECLARE_EVENT_CLASS(cgroup,
__assign_str(path, path);
),
- TP_printk("root=%d id=%d level=%d path=%s",
+ TP_printk("root=%d id=%llu level=%d path=%s",
__entry->root, __entry->id, __entry->level, __get_str(path))
);
@@ -126,8 +126,8 @@ DECLARE_EVENT_CLASS(cgroup_migrate,
TP_STRUCT__entry(
__field( int, dst_root )
- __field( int, dst_id )
__field( int, dst_level )
+ __field( u64, dst_id )
__field( int, pid )
__string( dst_path, path )
__string( comm, task->comm )
@@ -142,7 +142,7 @@ DECLARE_EVENT_CLASS(cgroup_migrate,
__assign_str(comm, task->comm);
),
- TP_printk("dst_root=%d dst_id=%d dst_level=%d dst_path=%s pid=%d comm=%s",
+ TP_printk("dst_root=%d dst_id=%llu dst_level=%d dst_path=%s pid=%d comm=%s",
__entry->dst_root, __entry->dst_id, __entry->dst_level,
__get_str(dst_path), __entry->pid, __get_str(comm))
);
@@ -171,8 +171,8 @@ DECLARE_EVENT_CLASS(cgroup_event,
TP_STRUCT__entry(
__field( int, root )
- __field( int, id )
__field( int, level )
+ __field( u64, id )
__string( path, path )
__field( int, val )
),
@@ -185,7 +185,7 @@ DECLARE_EVENT_CLASS(cgroup_event,
__entry->val = val;
),
- TP_printk("root=%d id=%d level=%d path=%s val=%d",
+ TP_printk("root=%d id=%llu level=%d path=%s val=%d",
__entry->root, __entry->id, __entry->level, __get_str(path),
__entry->val)
);
diff --git a/include/trace/events/compaction.h b/include/trace/events/compaction.h
index 54e5bf081171..7d48e7079e48 100644
--- a/include/trace/events/compaction.h
+++ b/include/trace/events/compaction.h
@@ -68,10 +68,9 @@ DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_freepages,
TRACE_EVENT(mm_compaction_migratepages,
TP_PROTO(unsigned long nr_all,
- int migrate_rc,
- struct list_head *migratepages),
+ unsigned int nr_succeeded),
- TP_ARGS(nr_all, migrate_rc, migratepages),
+ TP_ARGS(nr_all, nr_succeeded),
TP_STRUCT__entry(
__field(unsigned long, nr_migrated)
@@ -79,23 +78,8 @@ TRACE_EVENT(mm_compaction_migratepages,
),
TP_fast_assign(
- unsigned long nr_failed = 0;
- struct list_head *page_lru;
-
- /*
- * migrate_pages() returns either a non-negative number
- * with the number of pages that failed migration, or an
- * error code, in which case we need to count the remaining
- * pages manually
- */
- if (migrate_rc >= 0)
- nr_failed = migrate_rc;
- else
- list_for_each(page_lru, migratepages)
- nr_failed++;
-
- __entry->nr_migrated = nr_all - nr_failed;
- __entry->nr_failed = nr_failed;
+ __entry->nr_migrated = nr_succeeded;
+ __entry->nr_failed = nr_all - nr_succeeded;
),
TP_printk("nr_migrated=%lu nr_failed=%lu",
diff --git a/include/trace/events/damon.h b/include/trace/events/damon.h
index 2f422f4f1fb9..c79f1d4c39af 100644
--- a/include/trace/events/damon.h
+++ b/include/trace/events/damon.h
@@ -11,10 +11,10 @@
TRACE_EVENT(damon_aggregated,
- TP_PROTO(struct damon_target *t, struct damon_region *r,
- unsigned int nr_regions),
+ TP_PROTO(struct damon_target *t, unsigned int target_id,
+ struct damon_region *r, unsigned int nr_regions),
- TP_ARGS(t, r, nr_regions),
+ TP_ARGS(t, target_id, r, nr_regions),
TP_STRUCT__entry(
__field(unsigned long, target_id)
@@ -22,19 +22,22 @@ TRACE_EVENT(damon_aggregated,
__field(unsigned long, start)
__field(unsigned long, end)
__field(unsigned int, nr_accesses)
+ __field(unsigned int, age)
),
TP_fast_assign(
- __entry->target_id = t->id;
+ __entry->target_id = target_id;
__entry->nr_regions = nr_regions;
__entry->start = r->ar.start;
__entry->end = r->ar.end;
__entry->nr_accesses = r->nr_accesses;
+ __entry->age = r->age;
),
- TP_printk("target_id=%lu nr_regions=%u %lu-%lu: %u",
+ TP_printk("target_id=%lu nr_regions=%u %lu-%lu: %u %u",
__entry->target_id, __entry->nr_regions,
- __entry->start, __entry->end, __entry->nr_accesses)
+ __entry->start, __entry->end,
+ __entry->nr_accesses, __entry->age)
);
#endif /* _TRACE_DAMON_H */
diff --git a/include/trace/events/dlm.h b/include/trace/events/dlm.h
new file mode 100644
index 000000000000..32088c603244
--- /dev/null
+++ b/include/trace/events/dlm.h
@@ -0,0 +1,260 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM dlm
+
+#if !defined(_TRACE_DLM_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_DLM_H
+
+#include <linux/dlm.h>
+#include <linux/dlmconstants.h>
+#include <linux/tracepoint.h>
+
+#include "../../../fs/dlm/dlm_internal.h"
+
+#define show_lock_flags(flags) __print_flags(flags, "|", \
+ { DLM_LKF_NOQUEUE, "NOQUEUE" }, \
+ { DLM_LKF_CANCEL, "CANCEL" }, \
+ { DLM_LKF_CONVERT, "CONVERT" }, \
+ { DLM_LKF_VALBLK, "VALBLK" }, \
+ { DLM_LKF_QUECVT, "QUECVT" }, \
+ { DLM_LKF_IVVALBLK, "IVVALBLK" }, \
+ { DLM_LKF_CONVDEADLK, "CONVDEADLK" }, \
+ { DLM_LKF_PERSISTENT, "PERSISTENT" }, \
+ { DLM_LKF_NODLCKWT, "NODLCKWT" }, \
+ { DLM_LKF_NODLCKBLK, "NODLCKBLK" }, \
+ { DLM_LKF_EXPEDITE, "EXPEDITE" }, \
+ { DLM_LKF_NOQUEUEBAST, "NOQUEUEBAST" }, \
+ { DLM_LKF_HEADQUE, "HEADQUE" }, \
+ { DLM_LKF_NOORDER, "NOORDER" }, \
+ { DLM_LKF_ORPHAN, "ORPHAN" }, \
+ { DLM_LKF_ALTPR, "ALTPR" }, \
+ { DLM_LKF_ALTCW, "ALTCW" }, \
+ { DLM_LKF_FORCEUNLOCK, "FORCEUNLOCK" }, \
+ { DLM_LKF_TIMEOUT, "TIMEOUT" })
+
+#define show_lock_mode(mode) __print_symbolic(mode, \
+ { DLM_LOCK_IV, "IV"}, \
+ { DLM_LOCK_NL, "NL"}, \
+ { DLM_LOCK_CR, "CR"}, \
+ { DLM_LOCK_CW, "CW"}, \
+ { DLM_LOCK_PR, "PR"}, \
+ { DLM_LOCK_PW, "PW"}, \
+ { DLM_LOCK_EX, "EX"})
+
+#define show_dlm_sb_flags(flags) __print_flags(flags, "|", \
+ { DLM_SBF_DEMOTED, "DEMOTED" }, \
+ { DLM_SBF_VALNOTVALID, "VALNOTVALID" }, \
+ { DLM_SBF_ALTMODE, "ALTMODE" })
+
+/* note: we begin tracing dlm_lock_start() only if ls and lkb are found */
+TRACE_EVENT(dlm_lock_start,
+
+ TP_PROTO(struct dlm_ls *ls, struct dlm_lkb *lkb, int mode,
+ __u32 flags),
+
+ TP_ARGS(ls, lkb, mode, flags),
+
+ TP_STRUCT__entry(
+ __field(__u32, ls_id)
+ __field(__u32, lkb_id)
+ __field(int, mode)
+ __field(__u32, flags)
+ ),
+
+ TP_fast_assign(
+ __entry->ls_id = ls->ls_global_id;
+ __entry->lkb_id = lkb->lkb_id;
+ __entry->mode = mode;
+ __entry->flags = flags;
+ ),
+
+ TP_printk("ls_id=%u lkb_id=%x mode=%s flags=%s",
+ __entry->ls_id, __entry->lkb_id,
+ show_lock_mode(__entry->mode),
+ show_lock_flags(__entry->flags))
+
+);
+
+TRACE_EVENT(dlm_lock_end,
+
+ TP_PROTO(struct dlm_ls *ls, struct dlm_lkb *lkb, int mode, __u32 flags,
+ int error),
+
+ TP_ARGS(ls, lkb, mode, flags, error),
+
+ TP_STRUCT__entry(
+ __field(__u32, ls_id)
+ __field(__u32, lkb_id)
+ __field(int, mode)
+ __field(__u32, flags)
+ __field(int, error)
+ ),
+
+ TP_fast_assign(
+ __entry->ls_id = ls->ls_global_id;
+ __entry->lkb_id = lkb->lkb_id;
+ __entry->mode = mode;
+ __entry->flags = flags;
+
+ /* return value will be zeroed in those cases by dlm_lock()
+ * we do it here again to not introduce more overhead if
+ * trace isn't running and error reflects the return value.
+ */
+ if (error == -EAGAIN || error == -EDEADLK)
+ __entry->error = 0;
+ else
+ __entry->error = error;
+ ),
+
+ TP_printk("ls_id=%u lkb_id=%x mode=%s flags=%s error=%d",
+ __entry->ls_id, __entry->lkb_id,
+ show_lock_mode(__entry->mode),
+ show_lock_flags(__entry->flags), __entry->error)
+
+);
+
+TRACE_EVENT(dlm_bast,
+
+ TP_PROTO(struct dlm_ls *ls, struct dlm_lkb *lkb, int mode),
+
+ TP_ARGS(ls, lkb, mode),
+
+ TP_STRUCT__entry(
+ __field(__u32, ls_id)
+ __field(__u32, lkb_id)
+ __field(int, mode)
+ ),
+
+ TP_fast_assign(
+ __entry->ls_id = ls->ls_global_id;
+ __entry->lkb_id = lkb->lkb_id;
+ __entry->mode = mode;
+ ),
+
+ TP_printk("ls_id=%u lkb_id=%x mode=%s", __entry->ls_id,
+ __entry->lkb_id, show_lock_mode(__entry->mode))
+
+);
+
+TRACE_EVENT(dlm_ast,
+
+ TP_PROTO(struct dlm_ls *ls, struct dlm_lkb *lkb, struct dlm_lksb *lksb),
+
+ TP_ARGS(ls, lkb, lksb),
+
+ TP_STRUCT__entry(
+ __field(__u32, ls_id)
+ __field(__u32, lkb_id)
+ __field(u8, sb_flags)
+ __field(int, sb_status)
+ ),
+
+ TP_fast_assign(
+ __entry->ls_id = ls->ls_global_id;
+ __entry->lkb_id = lkb->lkb_id;
+ __entry->sb_flags = lksb->sb_flags;
+ __entry->sb_status = lksb->sb_status;
+ ),
+
+ TP_printk("ls_id=%u lkb_id=%x sb_flags=%s sb_status=%d",
+ __entry->ls_id, __entry->lkb_id,
+ show_dlm_sb_flags(__entry->sb_flags), __entry->sb_status)
+
+);
+
+/* note: we begin tracing dlm_unlock_start() only if ls and lkb are found */
+TRACE_EVENT(dlm_unlock_start,
+
+ TP_PROTO(struct dlm_ls *ls, struct dlm_lkb *lkb, __u32 flags),
+
+ TP_ARGS(ls, lkb, flags),
+
+ TP_STRUCT__entry(
+ __field(__u32, ls_id)
+ __field(__u32, lkb_id)
+ __field(__u32, flags)
+ ),
+
+ TP_fast_assign(
+ __entry->ls_id = ls->ls_global_id;
+ __entry->lkb_id = lkb->lkb_id;
+ __entry->flags = flags;
+ ),
+
+ TP_printk("ls_id=%u lkb_id=%x flags=%s",
+ __entry->ls_id, __entry->lkb_id,
+ show_lock_flags(__entry->flags))
+
+);
+
+TRACE_EVENT(dlm_unlock_end,
+
+ TP_PROTO(struct dlm_ls *ls, struct dlm_lkb *lkb, __u32 flags,
+ int error),
+
+ TP_ARGS(ls, lkb, flags, error),
+
+ TP_STRUCT__entry(
+ __field(__u32, ls_id)
+ __field(__u32, lkb_id)
+ __field(__u32, flags)
+ __field(int, error)
+ ),
+
+ TP_fast_assign(
+ __entry->ls_id = ls->ls_global_id;
+ __entry->lkb_id = lkb->lkb_id;
+ __entry->flags = flags;
+ __entry->error = error;
+ ),
+
+ TP_printk("ls_id=%u lkb_id=%x flags=%s error=%d",
+ __entry->ls_id, __entry->lkb_id,
+ show_lock_flags(__entry->flags), __entry->error)
+
+);
+
+TRACE_EVENT(dlm_send,
+
+ TP_PROTO(int nodeid, int ret),
+
+ TP_ARGS(nodeid, ret),
+
+ TP_STRUCT__entry(
+ __field(int, nodeid)
+ __field(int, ret)
+ ),
+
+ TP_fast_assign(
+ __entry->nodeid = nodeid;
+ __entry->ret = ret;
+ ),
+
+ TP_printk("nodeid=%d ret=%d", __entry->nodeid, __entry->ret)
+
+);
+
+TRACE_EVENT(dlm_recv,
+
+ TP_PROTO(int nodeid, int ret),
+
+ TP_ARGS(nodeid, ret),
+
+ TP_STRUCT__entry(
+ __field(int, nodeid)
+ __field(int, ret)
+ ),
+
+ TP_fast_assign(
+ __entry->nodeid = nodeid;
+ __entry->ret = ret;
+ ),
+
+ TP_printk("nodeid=%d ret=%d", __entry->nodeid, __entry->ret)
+
+);
+
+#endif /* if !defined(_TRACE_DLM_H) || defined(TRACE_HEADER_MULTI_READ) */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/erofs.h b/include/trace/events/erofs.h
index 16ae7b666810..57de057bd503 100644
--- a/include/trace/events/erofs.h
+++ b/include/trace/events/erofs.h
@@ -169,7 +169,7 @@ DECLARE_EVENT_CLASS(erofs__map_blocks_enter,
__entry->flags ? show_map_flags(__entry->flags) : "NULL")
);
-DEFINE_EVENT(erofs__map_blocks_enter, erofs_map_blocks_flatmode_enter,
+DEFINE_EVENT(erofs__map_blocks_enter, erofs_map_blocks_enter,
TP_PROTO(struct inode *inode, struct erofs_map_blocks *map,
unsigned flags),
@@ -221,7 +221,7 @@ DECLARE_EVENT_CLASS(erofs__map_blocks_exit,
show_mflags(__entry->mflags), __entry->ret)
);
-DEFINE_EVENT(erofs__map_blocks_exit, erofs_map_blocks_flatmode_exit,
+DEFINE_EVENT(erofs__map_blocks_exit, erofs_map_blocks_exit,
TP_PROTO(struct inode *inode, struct erofs_map_blocks *map,
unsigned flags, int ret),
diff --git a/include/trace/events/error_report.h b/include/trace/events/error_report.h
index 96f64bf218b2..a1922a800e6f 100644
--- a/include/trace/events/error_report.h
+++ b/include/trace/events/error_report.h
@@ -17,14 +17,16 @@
enum error_detector {
ERROR_DETECTOR_KFENCE,
- ERROR_DETECTOR_KASAN
+ ERROR_DETECTOR_KASAN,
+ ERROR_DETECTOR_WARN,
};
#endif /* __ERROR_REPORT_DECLARE_TRACE_ENUMS_ONCE_ONLY */
-#define error_detector_list \
+#define error_detector_list \
EM(ERROR_DETECTOR_KFENCE, "kfence") \
- EMe(ERROR_DETECTOR_KASAN, "kasan")
+ EM(ERROR_DETECTOR_KASAN, "kasan") \
+ EMe(ERROR_DETECTOR_WARN, "warning")
/* Always end the list with an EMe. */
#undef EM
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 0ea36b2b0662..19e957b7f941 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -2837,6 +2837,29 @@ TRACE_EVENT(ext4_fc_track_range,
__entry->end)
);
+TRACE_EVENT(ext4_update_sb,
+ TP_PROTO(struct super_block *sb, ext4_fsblk_t fsblk,
+ unsigned int flags),
+
+ TP_ARGS(sb, fsblk, flags),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(ext4_fsblk_t, fsblk)
+ __field(unsigned int, flags)
+ ),
+
+ TP_fast_assign(
+ __entry->dev = sb->s_dev;
+ __entry->fsblk = fsblk;
+ __entry->flags = flags;
+ ),
+
+ TP_printk("dev %d,%d fsblk %llu flags %u",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->fsblk, __entry->flags)
+);
+
#endif /* _TRACE_EXT4_H */
/* This part must be outside protection */
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index f8cb916f3595..f701bb23f83c 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -540,17 +540,17 @@ TRACE_EVENT(f2fs_truncate_partial_nodes,
TRACE_EVENT(f2fs_file_write_iter,
- TP_PROTO(struct inode *inode, unsigned long offset,
- unsigned long length, int ret),
+ TP_PROTO(struct inode *inode, loff_t offset, size_t length,
+ ssize_t ret),
TP_ARGS(inode, offset, length, ret),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(ino_t, ino)
- __field(unsigned long, offset)
- __field(unsigned long, length)
- __field(int, ret)
+ __field(loff_t, offset)
+ __field(size_t, length)
+ __field(ssize_t, ret)
),
TP_fast_assign(
@@ -562,7 +562,7 @@ TRACE_EVENT(f2fs_file_write_iter,
),
TP_printk("dev = (%d,%d), ino = %lu, "
- "offset = %lu, length = %lu, written(err) = %d",
+ "offset = %lld, length = %zu, written(err) = %zd",
show_dev_ino(__entry),
__entry->offset,
__entry->length,
@@ -936,14 +936,14 @@ TRACE_EVENT(f2fs_fallocate,
TRACE_EVENT(f2fs_direct_IO_enter,
- TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
+ TP_PROTO(struct inode *inode, struct kiocb *iocb, long len, int rw),
- TP_ARGS(inode, offset, len, rw),
+ TP_ARGS(inode, iocb, len, rw),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(ino_t, ino)
- __field(loff_t, pos)
+ __field(struct kiocb *, iocb)
__field(unsigned long, len)
__field(int, rw)
),
@@ -951,15 +951,18 @@ TRACE_EVENT(f2fs_direct_IO_enter,
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
- __entry->pos = offset;
+ __entry->iocb = iocb;
__entry->len = len;
__entry->rw = rw;
),
- TP_printk("dev = (%d,%d), ino = %lu pos = %lld len = %lu rw = %d",
+ TP_printk("dev = (%d,%d), ino = %lu pos = %lld len = %lu ki_flags = %x ki_hint = %x ki_ioprio = %x rw = %d",
show_dev_ino(__entry),
- __entry->pos,
+ __entry->iocb->ki_pos,
__entry->len,
+ __entry->iocb->ki_flags,
+ __entry->iocb->ki_hint,
+ __entry->iocb->ki_ioprio,
__entry->rw)
);
diff --git a/include/trace/events/filemap.h b/include/trace/events/filemap.h
index c47b63db124e..46c89c1e460c 100644
--- a/include/trace/events/filemap.h
+++ b/include/trace/events/filemap.h
@@ -15,43 +15,45 @@
DECLARE_EVENT_CLASS(mm_filemap_op_page_cache,
- TP_PROTO(struct page *page),
+ TP_PROTO(struct folio *folio),
- TP_ARGS(page),
+ TP_ARGS(folio),
TP_STRUCT__entry(
__field(unsigned long, pfn)
__field(unsigned long, i_ino)
__field(unsigned long, index)
__field(dev_t, s_dev)
+ __field(unsigned char, order)
),
TP_fast_assign(
- __entry->pfn = page_to_pfn(page);
- __entry->i_ino = page->mapping->host->i_ino;
- __entry->index = page->index;
- if (page->mapping->host->i_sb)
- __entry->s_dev = page->mapping->host->i_sb->s_dev;
+ __entry->pfn = folio_pfn(folio);
+ __entry->i_ino = folio->mapping->host->i_ino;
+ __entry->index = folio->index;
+ if (folio->mapping->host->i_sb)
+ __entry->s_dev = folio->mapping->host->i_sb->s_dev;
else
- __entry->s_dev = page->mapping->host->i_rdev;
+ __entry->s_dev = folio->mapping->host->i_rdev;
+ __entry->order = folio_order(folio);
),
- TP_printk("dev %d:%d ino %lx page=%p pfn=0x%lx ofs=%lu",
+ TP_printk("dev %d:%d ino %lx pfn=0x%lx ofs=%lu order=%u",
MAJOR(__entry->s_dev), MINOR(__entry->s_dev),
__entry->i_ino,
- pfn_to_page(__entry->pfn),
__entry->pfn,
- __entry->index << PAGE_SHIFT)
+ __entry->index << PAGE_SHIFT,
+ __entry->order)
);
DEFINE_EVENT(mm_filemap_op_page_cache, mm_filemap_delete_from_page_cache,
- TP_PROTO(struct page *page),
- TP_ARGS(page)
+ TP_PROTO(struct folio *folio),
+ TP_ARGS(folio)
);
DEFINE_EVENT(mm_filemap_op_page_cache, mm_filemap_add_to_page_cache,
- TP_PROTO(struct page *page),
- TP_ARGS(page)
+ TP_PROTO(struct folio *folio),
+ TP_ARGS(folio)
);
TRACE_EVENT(filemap_set_wb_err,
diff --git a/include/trace/events/fscache.h b/include/trace/events/fscache.h
index 446392f5ba83..cb3fb337e880 100644
--- a/include/trace/events/fscache.h
+++ b/include/trace/events/fscache.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0-or-later */
/* FS-Cache tracepoints
*
- * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
+ * Copyright (C) 2021 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*/
#undef TRACE_SYSTEM
@@ -19,65 +19,83 @@
#ifndef __FSCACHE_DECLARE_TRACE_ENUMS_ONCE_ONLY
#define __FSCACHE_DECLARE_TRACE_ENUMS_ONCE_ONLY
+enum fscache_cache_trace {
+ fscache_cache_collision,
+ fscache_cache_get_acquire,
+ fscache_cache_new_acquire,
+ fscache_cache_put_alloc_volume,
+ fscache_cache_put_cache,
+ fscache_cache_put_prep_failed,
+ fscache_cache_put_relinquish,
+ fscache_cache_put_volume,
+};
+
+enum fscache_volume_trace {
+ fscache_volume_collision,
+ fscache_volume_get_cookie,
+ fscache_volume_get_create_work,
+ fscache_volume_get_hash_collision,
+ fscache_volume_free,
+ fscache_volume_new_acquire,
+ fscache_volume_put_cookie,
+ fscache_volume_put_create_work,
+ fscache_volume_put_hash_collision,
+ fscache_volume_put_relinquish,
+ fscache_volume_see_create_work,
+ fscache_volume_see_hash_wake,
+ fscache_volume_wait_create_work,
+};
+
enum fscache_cookie_trace {
fscache_cookie_collision,
fscache_cookie_discard,
- fscache_cookie_get_acquire_parent,
fscache_cookie_get_attach_object,
- fscache_cookie_get_reacquire,
- fscache_cookie_get_register_netfs,
- fscache_cookie_put_acquire_nobufs,
- fscache_cookie_put_dup_netfs,
- fscache_cookie_put_relinquish,
+ fscache_cookie_get_end_access,
+ fscache_cookie_get_hash_collision,
+ fscache_cookie_get_inval_work,
+ fscache_cookie_get_lru,
+ fscache_cookie_get_use_work,
+ fscache_cookie_new_acquire,
+ fscache_cookie_put_hash_collision,
+ fscache_cookie_put_lru,
fscache_cookie_put_object,
- fscache_cookie_put_parent,
-};
-
-enum fscache_page_trace {
- fscache_page_cached,
- fscache_page_inval,
- fscache_page_maybe_release,
- fscache_page_radix_clear_store,
- fscache_page_radix_delete,
- fscache_page_radix_insert,
- fscache_page_radix_pend2store,
- fscache_page_radix_set_pend,
- fscache_page_uncache,
- fscache_page_write,
- fscache_page_write_end,
- fscache_page_write_end_pend,
- fscache_page_write_end_noc,
- fscache_page_write_wait,
- fscache_page_trace__nr
+ fscache_cookie_put_over_queued,
+ fscache_cookie_put_relinquish,
+ fscache_cookie_put_withdrawn,
+ fscache_cookie_put_work,
+ fscache_cookie_see_active,
+ fscache_cookie_see_lru_discard,
+ fscache_cookie_see_lru_do_one,
+ fscache_cookie_see_relinquish,
+ fscache_cookie_see_withdraw,
+ fscache_cookie_see_work,
};
-enum fscache_op_trace {
- fscache_op_cancel,
- fscache_op_cancel_all,
- fscache_op_cancelled,
- fscache_op_completed,
- fscache_op_enqueue_async,
- fscache_op_enqueue_mythread,
- fscache_op_gc,
- fscache_op_init,
- fscache_op_put,
- fscache_op_run,
- fscache_op_signal,
- fscache_op_submit,
- fscache_op_submit_ex,
- fscache_op_work,
- fscache_op_trace__nr
+enum fscache_active_trace {
+ fscache_active_use,
+ fscache_active_use_modify,
+ fscache_active_unuse,
};
-enum fscache_page_op_trace {
- fscache_page_op_alloc_one,
- fscache_page_op_attr_changed,
- fscache_page_op_check_consistency,
- fscache_page_op_invalidate,
- fscache_page_op_retr_multi,
- fscache_page_op_retr_one,
- fscache_page_op_write_one,
- fscache_page_op_trace__nr
+enum fscache_access_trace {
+ fscache_access_acquire_volume,
+ fscache_access_acquire_volume_end,
+ fscache_access_cache_pin,
+ fscache_access_cache_unpin,
+ fscache_access_invalidate_cookie,
+ fscache_access_invalidate_cookie_end,
+ fscache_access_io_end,
+ fscache_access_io_not_live,
+ fscache_access_io_read,
+ fscache_access_io_resize,
+ fscache_access_io_wait,
+ fscache_access_io_write,
+ fscache_access_lookup_cookie,
+ fscache_access_lookup_cookie_end,
+ fscache_access_lookup_cookie_end_failed,
+ fscache_access_relinquish_volume,
+ fscache_access_relinquish_volume_end,
+ fscache_access_unlive,
};
#endif
@@ -85,59 +103,79 @@ enum fscache_page_op_trace {
/*
* Declare tracing information enums and their string mappings for display.
*/
+#define fscache_cache_traces \
+ EM(fscache_cache_collision, "*COLLIDE*") \
+ EM(fscache_cache_get_acquire, "GET acq ") \
+ EM(fscache_cache_new_acquire, "NEW acq ") \
+ EM(fscache_cache_put_alloc_volume, "PUT alvol") \
+ EM(fscache_cache_put_cache, "PUT cache") \
+ EM(fscache_cache_put_prep_failed, "PUT pfail") \
+ EM(fscache_cache_put_relinquish, "PUT relnq") \
+ E_(fscache_cache_put_volume, "PUT vol ")
+
+#define fscache_volume_traces \
+ EM(fscache_volume_collision, "*COLLIDE*") \
+ EM(fscache_volume_get_cookie, "GET cook ") \
+ EM(fscache_volume_get_create_work, "GET creat") \
+ EM(fscache_volume_get_hash_collision, "GET hcoll") \
+ EM(fscache_volume_free, "FREE ") \
+ EM(fscache_volume_new_acquire, "NEW acq ") \
+ EM(fscache_volume_put_cookie, "PUT cook ") \
+ EM(fscache_volume_put_create_work, "PUT creat") \
+ EM(fscache_volume_put_hash_collision, "PUT hcoll") \
+ EM(fscache_volume_put_relinquish, "PUT relnq") \
+ EM(fscache_volume_see_create_work, "SEE creat") \
+ EM(fscache_volume_see_hash_wake, "SEE hwake") \
+ E_(fscache_volume_wait_create_work, "WAIT crea")
+
#define fscache_cookie_traces \
- EM(fscache_cookie_collision, "*COLLISION*") \
- EM(fscache_cookie_discard, "DISCARD") \
- EM(fscache_cookie_get_acquire_parent, "GET prn") \
- EM(fscache_cookie_get_attach_object, "GET obj") \
- EM(fscache_cookie_get_reacquire, "GET raq") \
- EM(fscache_cookie_get_register_netfs, "GET net") \
- EM(fscache_cookie_put_acquire_nobufs, "PUT nbf") \
- EM(fscache_cookie_put_dup_netfs, "PUT dnt") \
- EM(fscache_cookie_put_relinquish, "PUT rlq") \
- EM(fscache_cookie_put_object, "PUT obj") \
- E_(fscache_cookie_put_parent, "PUT prn")
-
-#define fscache_page_traces \
- EM(fscache_page_cached, "Cached ") \
- EM(fscache_page_inval, "InvalPg") \
- EM(fscache_page_maybe_release, "MayRels") \
- EM(fscache_page_uncache, "Uncache") \
- EM(fscache_page_radix_clear_store, "RxCStr ") \
- EM(fscache_page_radix_delete, "RxDel ") \
- EM(fscache_page_radix_insert, "RxIns ") \
- EM(fscache_page_radix_pend2store, "RxP2S ") \
- EM(fscache_page_radix_set_pend, "RxSPend ") \
- EM(fscache_page_write, "WritePg") \
- EM(fscache_page_write_end, "EndPgWr") \
- EM(fscache_page_write_end_pend, "EndPgWP") \
- EM(fscache_page_write_end_noc, "EndPgNC") \
- E_(fscache_page_write_wait, "WtOnWrt")
-
-#define fscache_op_traces \
- EM(fscache_op_cancel, "Cancel1") \
- EM(fscache_op_cancel_all, "CancelA") \
- EM(fscache_op_cancelled, "Canclld") \
- EM(fscache_op_completed, "Complet") \
- EM(fscache_op_enqueue_async, "EnqAsyn") \
- EM(fscache_op_enqueue_mythread, "EnqMyTh") \
- EM(fscache_op_gc, "GC ") \
- EM(fscache_op_init, "Init ") \
- EM(fscache_op_put, "Put ") \
- EM(fscache_op_run, "Run ") \
- EM(fscache_op_signal, "Signal ") \
- EM(fscache_op_submit, "Submit ") \
- EM(fscache_op_submit_ex, "SubmitX") \
- E_(fscache_op_work, "Work ")
-
-#define fscache_page_op_traces \
- EM(fscache_page_op_alloc_one, "Alloc1 ") \
- EM(fscache_page_op_attr_changed, "AttrChg") \
- EM(fscache_page_op_check_consistency, "CheckCn") \
- EM(fscache_page_op_invalidate, "Inval ") \
- EM(fscache_page_op_retr_multi, "RetrMul") \
- EM(fscache_page_op_retr_one, "Retr1 ") \
- E_(fscache_page_op_write_one, "Write1 ")
+ EM(fscache_cookie_collision, "*COLLIDE*") \
+ EM(fscache_cookie_discard, "DISCARD ") \
+ EM(fscache_cookie_get_attach_object, "GET attch") \
+ EM(fscache_cookie_get_hash_collision, "GET hcoll") \
+ EM(fscache_cookie_get_end_access, "GQ endac") \
+ EM(fscache_cookie_get_inval_work, "GQ inval") \
+ EM(fscache_cookie_get_lru, "GET lru ") \
+ EM(fscache_cookie_get_use_work, "GQ use ") \
+ EM(fscache_cookie_new_acquire, "NEW acq ") \
+ EM(fscache_cookie_put_hash_collision, "PUT hcoll") \
+ EM(fscache_cookie_put_lru, "PUT lru ") \
+ EM(fscache_cookie_put_object, "PUT obj ") \
+ EM(fscache_cookie_put_over_queued, "PQ overq") \
+ EM(fscache_cookie_put_relinquish, "PUT relnq") \
+ EM(fscache_cookie_put_withdrawn, "PUT wthdn") \
+ EM(fscache_cookie_put_work, "PQ work ") \
+ EM(fscache_cookie_see_active, "- activ") \
+ EM(fscache_cookie_see_lru_discard, "- x-lru") \
+ EM(fscache_cookie_see_lru_do_one, "- lrudo") \
+ EM(fscache_cookie_see_relinquish, "- x-rlq") \
+ EM(fscache_cookie_see_withdraw, "- x-wth") \
+ E_(fscache_cookie_see_work, "- work ")
+
+#define fscache_active_traces \
+ EM(fscache_active_use, "USE ") \
+ EM(fscache_active_use_modify, "USE-m ") \
+ E_(fscache_active_unuse, "UNUSE ")
+
+#define fscache_access_traces \
+ EM(fscache_access_acquire_volume, "BEGIN acq_vol") \
+ EM(fscache_access_acquire_volume_end, "END acq_vol") \
+ EM(fscache_access_cache_pin, "PIN cache ") \
+ EM(fscache_access_cache_unpin, "UNPIN cache ") \
+ EM(fscache_access_invalidate_cookie, "BEGIN inval ") \
+ EM(fscache_access_invalidate_cookie_end,"END inval ") \
+ EM(fscache_access_io_end, "END io ") \
+ EM(fscache_access_io_not_live, "END io_notl") \
+ EM(fscache_access_io_read, "BEGIN io_read") \
+ EM(fscache_access_io_resize, "BEGIN io_resz") \
+ EM(fscache_access_io_wait, "WAIT io ") \
+ EM(fscache_access_io_write, "BEGIN io_writ") \
+ EM(fscache_access_lookup_cookie, "BEGIN lookup ") \
+ EM(fscache_access_lookup_cookie_end, "END lookup ") \
+ EM(fscache_access_lookup_cookie_end_failed,"END lookupf") \
+ EM(fscache_access_relinquish_volume, "BEGIN rlq_vol") \
+ EM(fscache_access_relinquish_volume_end,"END rlq_vol") \
+ E_(fscache_access_unlive, "END unlive ")
/*
* Export enum symbols via userspace.
@@ -147,7 +185,10 @@ enum fscache_page_op_trace {
#define EM(a, b) TRACE_DEFINE_ENUM(a);
#define E_(a, b) TRACE_DEFINE_ENUM(a);
+fscache_cache_traces;
+fscache_volume_traces;
fscache_cookie_traces;
+fscache_access_traces;
/*
* Now redefine the EM() and E_() macros to map the enums to the strings that
@@ -159,362 +200,297 @@ fscache_cookie_traces;
#define E_(a, b) { a, b }
-TRACE_EVENT(fscache_cookie,
- TP_PROTO(unsigned int cookie_debug_id,
- int ref,
- enum fscache_cookie_trace where),
+TRACE_EVENT(fscache_cache,
+ TP_PROTO(unsigned int cache_debug_id,
+ int usage,
+ enum fscache_cache_trace where),
- TP_ARGS(cookie_debug_id, ref, where),
+ TP_ARGS(cache_debug_id, usage, where),
TP_STRUCT__entry(
- __field(unsigned int, cookie )
- __field(enum fscache_cookie_trace, where )
- __field(int, ref )
+ __field(unsigned int, cache )
+ __field(int, usage )
+ __field(enum fscache_cache_trace, where )
),
TP_fast_assign(
- __entry->cookie = cookie_debug_id;
+ __entry->cache = cache_debug_id;
+ __entry->usage = usage;
__entry->where = where;
- __entry->ref = ref;
),
- TP_printk("%s c=%08x r=%d",
- __print_symbolic(__entry->where, fscache_cookie_traces),
- __entry->cookie, __entry->ref)
+ TP_printk("C=%08x %s r=%d",
+ __entry->cache,
+ __print_symbolic(__entry->where, fscache_cache_traces),
+ __entry->usage)
);
-TRACE_EVENT(fscache_netfs,
- TP_PROTO(struct fscache_netfs *netfs),
+TRACE_EVENT(fscache_volume,
+ TP_PROTO(unsigned int volume_debug_id,
+ int usage,
+ enum fscache_volume_trace where),
- TP_ARGS(netfs),
-
- TP_STRUCT__entry(
- __field(unsigned int, cookie )
- __array(char, name, 8 )
- ),
-
- TP_fast_assign(
- __entry->cookie = netfs->primary_index->debug_id;
- strncpy(__entry->name, netfs->name, 8);
- __entry->name[7] = 0;
- ),
-
- TP_printk("c=%08x n=%s",
- __entry->cookie, __entry->name)
- );
-
-TRACE_EVENT(fscache_acquire,
- TP_PROTO(struct fscache_cookie *cookie),
-
- TP_ARGS(cookie),
+ TP_ARGS(volume_debug_id, usage, where),
TP_STRUCT__entry(
- __field(unsigned int, cookie )
- __field(unsigned int, parent )
- __array(char, name, 8 )
- __field(int, p_ref )
- __field(int, p_n_children )
- __field(u8, p_flags )
+ __field(unsigned int, volume )
+ __field(int, usage )
+ __field(enum fscache_volume_trace, where )
),
TP_fast_assign(
- __entry->cookie = cookie->debug_id;
- __entry->parent = cookie->parent->debug_id;
- __entry->p_ref = refcount_read(&cookie->parent->ref);
- __entry->p_n_children = atomic_read(&cookie->parent->n_children);
- __entry->p_flags = cookie->parent->flags;
- memcpy(__entry->name, cookie->def->name, 8);
- __entry->name[7] = 0;
+ __entry->volume = volume_debug_id;
+ __entry->usage = usage;
+ __entry->where = where;
),
- TP_printk("c=%08x p=%08x pr=%d pc=%d pf=%02x n=%s",
- __entry->cookie, __entry->parent, __entry->p_ref,
- __entry->p_n_children, __entry->p_flags, __entry->name)
+ TP_printk("V=%08x %s u=%d",
+ __entry->volume,
+ __print_symbolic(__entry->where, fscache_volume_traces),
+ __entry->usage)
);
-TRACE_EVENT(fscache_relinquish,
- TP_PROTO(struct fscache_cookie *cookie, bool retire),
+TRACE_EVENT(fscache_cookie,
+ TP_PROTO(unsigned int cookie_debug_id,
+ int ref,
+ enum fscache_cookie_trace where),
- TP_ARGS(cookie, retire),
+ TP_ARGS(cookie_debug_id, ref, where),
TP_STRUCT__entry(
__field(unsigned int, cookie )
- __field(unsigned int, parent )
__field(int, ref )
- __field(int, n_children )
- __field(int, n_active )
- __field(u8, flags )
- __field(bool, retire )
+ __field(enum fscache_cookie_trace, where )
),
TP_fast_assign(
- __entry->cookie = cookie->debug_id;
- __entry->parent = cookie->parent->debug_id;
- __entry->ref = refcount_read(&cookie->ref);
- __entry->n_children = atomic_read(&cookie->n_children);
- __entry->n_active = atomic_read(&cookie->n_active);
- __entry->flags = cookie->flags;
- __entry->retire = retire;
+ __entry->cookie = cookie_debug_id;
+ __entry->ref = ref;
+ __entry->where = where;
),
- TP_printk("c=%08x r=%d p=%08x Nc=%d Na=%d f=%02x r=%u",
- __entry->cookie, __entry->ref,
- __entry->parent, __entry->n_children, __entry->n_active,
- __entry->flags, __entry->retire)
+ TP_printk("c=%08x %s r=%d",
+ __entry->cookie,
+ __print_symbolic(__entry->where, fscache_cookie_traces),
+ __entry->ref)
);
-TRACE_EVENT(fscache_enable,
- TP_PROTO(struct fscache_cookie *cookie),
+TRACE_EVENT(fscache_active,
+ TP_PROTO(unsigned int cookie_debug_id,
+ int ref,
+ int n_active,
+ int n_accesses,
+ enum fscache_active_trace why),
- TP_ARGS(cookie),
+ TP_ARGS(cookie_debug_id, ref, n_active, n_accesses, why),
TP_STRUCT__entry(
__field(unsigned int, cookie )
__field(int, ref )
- __field(int, n_children )
__field(int, n_active )
- __field(u8, flags )
+ __field(int, n_accesses )
+ __field(enum fscache_active_trace, why )
),
TP_fast_assign(
- __entry->cookie = cookie->debug_id;
- __entry->ref = refcount_read(&cookie->ref);
- __entry->n_children = atomic_read(&cookie->n_children);
- __entry->n_active = atomic_read(&cookie->n_active);
- __entry->flags = cookie->flags;
+ __entry->cookie = cookie_debug_id;
+ __entry->ref = ref;
+ __entry->n_active = n_active;
+ __entry->n_accesses = n_accesses;
+ __entry->why = why;
),
- TP_printk("c=%08x r=%d Nc=%d Na=%d f=%02x",
- __entry->cookie, __entry->ref,
- __entry->n_children, __entry->n_active, __entry->flags)
+ TP_printk("c=%08x %s r=%d a=%d c=%d",
+ __entry->cookie,
+ __print_symbolic(__entry->why, fscache_active_traces),
+ __entry->ref,
+ __entry->n_accesses,
+ __entry->n_active)
);
-TRACE_EVENT(fscache_disable,
- TP_PROTO(struct fscache_cookie *cookie),
+TRACE_EVENT(fscache_access_cache,
+ TP_PROTO(unsigned int cache_debug_id,
+ int ref,
+ int n_accesses,
+ enum fscache_access_trace why),
- TP_ARGS(cookie),
+ TP_ARGS(cache_debug_id, ref, n_accesses, why),
TP_STRUCT__entry(
- __field(unsigned int, cookie )
+ __field(unsigned int, cache )
__field(int, ref )
- __field(int, n_children )
- __field(int, n_active )
- __field(u8, flags )
+ __field(int, n_accesses )
+ __field(enum fscache_access_trace, why )
),
TP_fast_assign(
- __entry->cookie = cookie->debug_id;
- __entry->ref = refcount_read(&cookie->ref);
- __entry->n_children = atomic_read(&cookie->n_children);
- __entry->n_active = atomic_read(&cookie->n_active);
- __entry->flags = cookie->flags;
+ __entry->cache = cache_debug_id;
+ __entry->ref = ref;
+ __entry->n_accesses = n_accesses;
+ __entry->why = why;
),
- TP_printk("c=%08x r=%d Nc=%d Na=%d f=%02x",
- __entry->cookie, __entry->ref,
- __entry->n_children, __entry->n_active, __entry->flags)
+ TP_printk("C=%08x %s r=%d a=%d",
+ __entry->cache,
+ __print_symbolic(__entry->why, fscache_access_traces),
+ __entry->ref,
+ __entry->n_accesses)
);
-TRACE_EVENT(fscache_osm,
- TP_PROTO(struct fscache_object *object,
- const struct fscache_state *state,
- bool wait, bool oob, s8 event_num),
+TRACE_EVENT(fscache_access_volume,
+ TP_PROTO(unsigned int volume_debug_id,
+ unsigned int cookie_debug_id,
+ int ref,
+ int n_accesses,
+ enum fscache_access_trace why),
- TP_ARGS(object, state, wait, oob, event_num),
+ TP_ARGS(volume_debug_id, cookie_debug_id, ref, n_accesses, why),
TP_STRUCT__entry(
+ __field(unsigned int, volume )
__field(unsigned int, cookie )
- __field(unsigned int, object )
- __array(char, state, 8 )
- __field(bool, wait )
- __field(bool, oob )
- __field(s8, event_num )
+ __field(int, ref )
+ __field(int, n_accesses )
+ __field(enum fscache_access_trace, why )
),
TP_fast_assign(
- __entry->cookie = object->cookie->debug_id;
- __entry->object = object->debug_id;
- __entry->wait = wait;
- __entry->oob = oob;
- __entry->event_num = event_num;
- memcpy(__entry->state, state->short_name, 8);
+ __entry->volume = volume_debug_id;
+ __entry->cookie = cookie_debug_id;
+ __entry->ref = ref;
+ __entry->n_accesses = n_accesses;
+ __entry->why = why;
),
- TP_printk("c=%08x o=%08d %s %s%sev=%d",
+ TP_printk("V=%08x c=%08x %s r=%d a=%d",
+ __entry->volume,
__entry->cookie,
- __entry->object,
- __entry->state,
- __print_symbolic(__entry->wait,
- { true, "WAIT" },
- { false, "WORK" }),
- __print_symbolic(__entry->oob,
- { true, " OOB " },
- { false, " " }),
- __entry->event_num)
+ __print_symbolic(__entry->why, fscache_access_traces),
+ __entry->ref,
+ __entry->n_accesses)
);
-TRACE_EVENT(fscache_page,
- TP_PROTO(struct fscache_cookie *cookie, struct page *page,
- enum fscache_page_trace why),
+TRACE_EVENT(fscache_access,
+ TP_PROTO(unsigned int cookie_debug_id,
+ int ref,
+ int n_accesses,
+ enum fscache_access_trace why),
- TP_ARGS(cookie, page, why),
+ TP_ARGS(cookie_debug_id, ref, n_accesses, why),
TP_STRUCT__entry(
__field(unsigned int, cookie )
- __field(pgoff_t, page )
- __field(enum fscache_page_trace, why )
+ __field(int, ref )
+ __field(int, n_accesses )
+ __field(enum fscache_access_trace, why )
),
TP_fast_assign(
- __entry->cookie = cookie->debug_id;
- __entry->page = page->index;
- __entry->why = why;
+ __entry->cookie = cookie_debug_id;
+ __entry->ref = ref;
+ __entry->n_accesses = n_accesses;
+ __entry->why = why;
),
- TP_printk("c=%08x %s pg=%lx",
+ TP_printk("c=%08x %s r=%d a=%d",
__entry->cookie,
- __print_symbolic(__entry->why, fscache_page_traces),
- __entry->page)
- );
-
-TRACE_EVENT(fscache_check_page,
- TP_PROTO(struct fscache_cookie *cookie, struct page *page,
- void *val, int n),
-
- TP_ARGS(cookie, page, val, n),
-
- TP_STRUCT__entry(
- __field(unsigned int, cookie )
- __field(void *, page )
- __field(void *, val )
- __field(int, n )
- ),
-
- TP_fast_assign(
- __entry->cookie = cookie->debug_id;
- __entry->page = page;
- __entry->val = val;
- __entry->n = n;
- ),
-
- TP_printk("c=%08x pg=%p val=%p n=%d",
- __entry->cookie, __entry->page, __entry->val, __entry->n)
+ __print_symbolic(__entry->why, fscache_access_traces),
+ __entry->ref,
+ __entry->n_accesses)
);
-TRACE_EVENT(fscache_wake_cookie,
+TRACE_EVENT(fscache_acquire,
TP_PROTO(struct fscache_cookie *cookie),
TP_ARGS(cookie),
TP_STRUCT__entry(
__field(unsigned int, cookie )
+ __field(unsigned int, volume )
+ __field(int, v_ref )
+ __field(int, v_n_cookies )
),
TP_fast_assign(
__entry->cookie = cookie->debug_id;
+ __entry->volume = cookie->volume->debug_id;
+ __entry->v_ref = refcount_read(&cookie->volume->ref);
+ __entry->v_n_cookies = atomic_read(&cookie->volume->n_cookies);
),
- TP_printk("c=%08x", __entry->cookie)
- );
-
-TRACE_EVENT(fscache_op,
- TP_PROTO(struct fscache_cookie *cookie, struct fscache_operation *op,
- enum fscache_op_trace why),
-
- TP_ARGS(cookie, op, why),
-
- TP_STRUCT__entry(
- __field(unsigned int, cookie )
- __field(unsigned int, op )
- __field(enum fscache_op_trace, why )
- ),
-
- TP_fast_assign(
- __entry->cookie = cookie ? cookie->debug_id : 0;
- __entry->op = op->debug_id;
- __entry->why = why;
- ),
-
- TP_printk("c=%08x op=%08x %s",
- __entry->cookie, __entry->op,
- __print_symbolic(__entry->why, fscache_op_traces))
+ TP_printk("c=%08x V=%08x vr=%d vc=%d",
+ __entry->cookie,
+ __entry->volume, __entry->v_ref, __entry->v_n_cookies)
);
-TRACE_EVENT(fscache_page_op,
- TP_PROTO(struct fscache_cookie *cookie, struct page *page,
- struct fscache_operation *op, enum fscache_page_op_trace what),
+TRACE_EVENT(fscache_relinquish,
+ TP_PROTO(struct fscache_cookie *cookie, bool retire),
- TP_ARGS(cookie, page, op, what),
+ TP_ARGS(cookie, retire),
TP_STRUCT__entry(
__field(unsigned int, cookie )
- __field(unsigned int, op )
- __field(pgoff_t, page )
- __field(enum fscache_page_op_trace, what )
+ __field(unsigned int, volume )
+ __field(int, ref )
+ __field(int, n_active )
+ __field(u8, flags )
+ __field(bool, retire )
),
TP_fast_assign(
- __entry->cookie = cookie->debug_id;
- __entry->page = page ? page->index : 0;
- __entry->op = op->debug_id;
- __entry->what = what;
+ __entry->cookie = cookie->debug_id;
+ __entry->volume = cookie->volume->debug_id;
+ __entry->ref = refcount_read(&cookie->ref);
+ __entry->n_active = atomic_read(&cookie->n_active);
+ __entry->flags = cookie->flags;
+ __entry->retire = retire;
),
- TP_printk("c=%08x %s pg=%lx op=%08x",
- __entry->cookie,
- __print_symbolic(__entry->what, fscache_page_op_traces),
- __entry->page, __entry->op)
+ TP_printk("c=%08x V=%08x r=%d U=%d f=%02x rt=%u",
+ __entry->cookie, __entry->volume, __entry->ref,
+ __entry->n_active, __entry->flags, __entry->retire)
);
-TRACE_EVENT(fscache_wrote_page,
- TP_PROTO(struct fscache_cookie *cookie, struct page *page,
- struct fscache_operation *op, int ret),
+TRACE_EVENT(fscache_invalidate,
+ TP_PROTO(struct fscache_cookie *cookie, loff_t new_size),
- TP_ARGS(cookie, page, op, ret),
+ TP_ARGS(cookie, new_size),
TP_STRUCT__entry(
__field(unsigned int, cookie )
- __field(unsigned int, op )
- __field(pgoff_t, page )
- __field(int, ret )
+ __field(loff_t, new_size )
),
TP_fast_assign(
- __entry->cookie = cookie->debug_id;
- __entry->page = page->index;
- __entry->op = op->debug_id;
- __entry->ret = ret;
+ __entry->cookie = cookie->debug_id;
+ __entry->new_size = new_size;
),
- TP_printk("c=%08x pg=%lx op=%08x ret=%d",
- __entry->cookie, __entry->page, __entry->op, __entry->ret)
+ TP_printk("c=%08x sz=%llx",
+ __entry->cookie, __entry->new_size)
);
-TRACE_EVENT(fscache_gang_lookup,
- TP_PROTO(struct fscache_cookie *cookie, struct fscache_operation *op,
- void **results, int n, pgoff_t store_limit),
+TRACE_EVENT(fscache_resize,
+ TP_PROTO(struct fscache_cookie *cookie, loff_t new_size),
- TP_ARGS(cookie, op, results, n, store_limit),
+ TP_ARGS(cookie, new_size),
TP_STRUCT__entry(
__field(unsigned int, cookie )
- __field(unsigned int, op )
- __field(pgoff_t, results0 )
- __field(int, n )
- __field(pgoff_t, store_limit )
+ __field(loff_t, old_size )
+ __field(loff_t, new_size )
),
TP_fast_assign(
- __entry->cookie = cookie->debug_id;
- __entry->op = op->debug_id;
- __entry->results0 = results[0] ? ((struct page *)results[0])->index : (pgoff_t)-1;
- __entry->n = n;
- __entry->store_limit = store_limit;
+ __entry->cookie = cookie->debug_id;
+ __entry->old_size = cookie->object_size;
+ __entry->new_size = new_size;
),
- TP_printk("c=%08x op=%08x r0=%lx n=%d sl=%lx",
- __entry->cookie, __entry->op, __entry->results0, __entry->n,
- __entry->store_limit)
+ TP_printk("c=%08x os=%08llx sz=%08llx",
+ __entry->cookie,
+ __entry->old_size,
+ __entry->new_size)
);
#endif /* _TRACE_FSCACHE_H */
diff --git a/include/trace/events/iommu.h b/include/trace/events/iommu.h
index 72b4582322ff..29096fe12623 100644
--- a/include/trace/events/iommu.h
+++ b/include/trace/events/iommu.h
@@ -101,8 +101,9 @@ TRACE_EVENT(map,
__entry->size = size;
),
- TP_printk("IOMMU: iova=0x%016llx paddr=0x%016llx size=%zu",
- __entry->iova, __entry->paddr, __entry->size
+ TP_printk("IOMMU: iova=0x%016llx - 0x%016llx paddr=0x%016llx size=%zu",
+ __entry->iova, __entry->iova + __entry->size, __entry->paddr,
+ __entry->size
)
);
@@ -124,8 +125,9 @@ TRACE_EVENT(unmap,
__entry->unmapped_size = unmapped_size;
),
- TP_printk("IOMMU: iova=0x%016llx size=%zu unmapped_size=%zu",
- __entry->iova, __entry->size, __entry->unmapped_size
+ TP_printk("IOMMU: iova=0x%016llx - 0x%016llx size=%zu unmapped_size=%zu",
+ __entry->iova, __entry->iova + __entry->size,
+ __entry->size, __entry->unmapped_size
)
);
diff --git a/include/trace/events/libata.h b/include/trace/events/libata.h
index ab69434e2329..d4e631aa976f 100644
--- a/include/trace/events/libata.h
+++ b/include/trace/events/libata.h
@@ -132,9 +132,37 @@
ata_protocol_name(ATAPI_PROT_PIO), \
ata_protocol_name(ATAPI_PROT_DMA))
+#define ata_class_name(class) { class, #class }
+#define show_class_name(val) \
+ __print_symbolic(val, \
+ ata_class_name(ATA_DEV_UNKNOWN), \
+ ata_class_name(ATA_DEV_ATA), \
+ ata_class_name(ATA_DEV_ATA_UNSUP), \
+ ata_class_name(ATA_DEV_ATAPI), \
+ ata_class_name(ATA_DEV_ATAPI_UNSUP), \
+ ata_class_name(ATA_DEV_PMP), \
+ ata_class_name(ATA_DEV_PMP_UNSUP), \
+ ata_class_name(ATA_DEV_SEMB), \
+ ata_class_name(ATA_DEV_SEMB_UNSUP), \
+ ata_class_name(ATA_DEV_ZAC), \
+ ata_class_name(ATA_DEV_ZAC_UNSUP), \
+ ata_class_name(ATA_DEV_NONE))
+
+#define ata_sff_hsm_state_name(state) { state, #state }
+#define show_sff_hsm_state_name(val) \
+ __print_symbolic(val, \
+ ata_sff_hsm_state_name(HSM_ST_IDLE), \
+ ata_sff_hsm_state_name(HSM_ST_FIRST), \
+ ata_sff_hsm_state_name(HSM_ST), \
+ ata_sff_hsm_state_name(HSM_ST_LAST), \
+ ata_sff_hsm_state_name(HSM_ST_ERR))
+
const char *libata_trace_parse_status(struct trace_seq*, unsigned char);
#define __parse_status(s) libata_trace_parse_status(p, s)
+const char *libata_trace_parse_host_stat(struct trace_seq *, unsigned char);
+#define __parse_host_stat(s) libata_trace_parse_host_stat(p, s)
+
const char *libata_trace_parse_eh_action(struct trace_seq *, unsigned int);
#define __parse_eh_action(a) libata_trace_parse_eh_action(p, a)
@@ -144,11 +172,14 @@ const char *libata_trace_parse_eh_err_mask(struct trace_seq *, unsigned int);
const char *libata_trace_parse_qc_flags(struct trace_seq *, unsigned int);
#define __parse_qc_flags(f) libata_trace_parse_qc_flags(p, f)
+const char *libata_trace_parse_tf_flags(struct trace_seq *, unsigned int);
+#define __parse_tf_flags(f) libata_trace_parse_tf_flags(p, f)
+
const char *libata_trace_parse_subcmd(struct trace_seq *, unsigned char,
unsigned char, unsigned char);
#define __parse_subcmd(c,f,h) libata_trace_parse_subcmd(p, c, f, h)
-TRACE_EVENT(ata_qc_issue,
+DECLARE_EVENT_CLASS(ata_qc_issue_template,
TP_PROTO(struct ata_queued_cmd *qc),
@@ -207,6 +238,14 @@ TRACE_EVENT(ata_qc_issue,
__entry->dev)
);
+DEFINE_EVENT(ata_qc_issue_template, ata_qc_prep,
+ TP_PROTO(struct ata_queued_cmd *qc),
+ TP_ARGS(qc));
+
+DEFINE_EVENT(ata_qc_issue_template, ata_qc_issue,
+ TP_PROTO(struct ata_queued_cmd *qc),
+ TP_ARGS(qc));
+
DECLARE_EVENT_CLASS(ata_qc_complete_template,
TP_PROTO(struct ata_queued_cmd *qc),
@@ -275,6 +314,128 @@ DEFINE_EVENT(ata_qc_complete_template, ata_qc_complete_done,
TP_PROTO(struct ata_queued_cmd *qc),
TP_ARGS(qc));
+TRACE_EVENT(ata_tf_load,
+
+ TP_PROTO(struct ata_port *ap, const struct ata_taskfile *tf),
+
+ TP_ARGS(ap, tf),
+
+ TP_STRUCT__entry(
+ __field( unsigned int, ata_port )
+ __field( unsigned char, cmd )
+ __field( unsigned char, dev )
+ __field( unsigned char, lbal )
+ __field( unsigned char, lbam )
+ __field( unsigned char, lbah )
+ __field( unsigned char, nsect )
+ __field( unsigned char, feature )
+ __field( unsigned char, hob_lbal )
+ __field( unsigned char, hob_lbam )
+ __field( unsigned char, hob_lbah )
+ __field( unsigned char, hob_nsect )
+ __field( unsigned char, hob_feature )
+ __field( unsigned char, proto )
+ ),
+
+ TP_fast_assign(
+ __entry->ata_port = ap->print_id;
+ __entry->proto = tf->protocol;
+ __entry->cmd = tf->command;
+ __entry->dev = tf->device;
+ __entry->lbal = tf->lbal;
+ __entry->lbam = tf->lbam;
+ __entry->lbah = tf->lbah;
+ __entry->hob_lbal = tf->hob_lbal;
+ __entry->hob_lbam = tf->hob_lbam;
+ __entry->hob_lbah = tf->hob_lbah;
+ __entry->feature = tf->feature;
+ __entry->hob_feature = tf->hob_feature;
+ __entry->nsect = tf->nsect;
+ __entry->hob_nsect = tf->hob_nsect;
+ ),
+
+ TP_printk("ata_port=%u proto=%s cmd=%s%s " \
+ " tf=(%02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x)",
+ __entry->ata_port,
+ show_protocol_name(__entry->proto),
+ show_opcode_name(__entry->cmd),
+ __parse_subcmd(__entry->cmd, __entry->feature, __entry->hob_nsect),
+ __entry->cmd, __entry->feature, __entry->nsect,
+ __entry->lbal, __entry->lbam, __entry->lbah,
+ __entry->hob_feature, __entry->hob_nsect,
+ __entry->hob_lbal, __entry->hob_lbam, __entry->hob_lbah,
+ __entry->dev)
+);
+
+DECLARE_EVENT_CLASS(ata_exec_command_template,
+
+ TP_PROTO(struct ata_port *ap, const struct ata_taskfile *tf, unsigned int tag),
+
+ TP_ARGS(ap, tf, tag),
+
+ TP_STRUCT__entry(
+ __field( unsigned int, ata_port )
+ __field( unsigned int, tag )
+ __field( unsigned char, cmd )
+ __field( unsigned char, feature )
+ __field( unsigned char, hob_nsect )
+ __field( unsigned char, proto )
+ ),
+
+ TP_fast_assign(
+ __entry->ata_port = ap->print_id;
+ __entry->tag = tag;
+ __entry->proto = tf->protocol;
+ __entry->cmd = tf->command;
+ __entry->feature = tf->feature;
+ __entry->hob_nsect = tf->hob_nsect;
+ ),
+
+ TP_printk("ata_port=%u tag=%d proto=%s cmd=%s%s",
+ __entry->ata_port, __entry->tag,
+ show_protocol_name(__entry->proto),
+ show_opcode_name(__entry->cmd),
+ __parse_subcmd(__entry->cmd, __entry->feature, __entry->hob_nsect))
+);
+
+DEFINE_EVENT(ata_exec_command_template, ata_exec_command,
+ TP_PROTO(struct ata_port *ap, const struct ata_taskfile *tf, unsigned int tag),
+ TP_ARGS(ap, tf, tag));
+
+DEFINE_EVENT(ata_exec_command_template, ata_bmdma_setup,
+ TP_PROTO(struct ata_port *ap, const struct ata_taskfile *tf, unsigned int tag),
+ TP_ARGS(ap, tf, tag));
+
+DEFINE_EVENT(ata_exec_command_template, ata_bmdma_start,
+ TP_PROTO(struct ata_port *ap, const struct ata_taskfile *tf, unsigned int tag),
+ TP_ARGS(ap, tf, tag));
+
+DEFINE_EVENT(ata_exec_command_template, ata_bmdma_stop,
+ TP_PROTO(struct ata_port *ap, const struct ata_taskfile *tf, unsigned int tag),
+ TP_ARGS(ap, tf, tag));
+
+TRACE_EVENT(ata_bmdma_status,
+
+ TP_PROTO(struct ata_port *ap, unsigned int host_stat),
+
+ TP_ARGS(ap, host_stat),
+
+ TP_STRUCT__entry(
+ __field( unsigned int, ata_port )
+ __field( unsigned int, tag )
+ __field( unsigned char, host_stat )
+ ),
+
+ TP_fast_assign(
+ __entry->ata_port = ap->print_id;
+ __entry->host_stat = host_stat;
+ ),
+
+ TP_printk("ata_port=%u host_stat=%s",
+ __entry->ata_port,
+ __parse_host_stat(__entry->host_stat))
+);
+
TRACE_EVENT(ata_eh_link_autopsy,
TP_PROTO(struct ata_device *dev, unsigned int eh_action, unsigned int eh_err_mask),
@@ -329,6 +490,259 @@ TRACE_EVENT(ata_eh_link_autopsy_qc,
__parse_eh_err_mask(__entry->eh_err_mask))
);
+DECLARE_EVENT_CLASS(ata_eh_action_template,
+
+ TP_PROTO(struct ata_link *link, unsigned int devno, unsigned int eh_action),
+
+ TP_ARGS(link, devno, eh_action),
+
+ TP_STRUCT__entry(
+ __field( unsigned int, ata_port )
+ __field( unsigned int, ata_dev )
+ __field( unsigned int, eh_action )
+ ),
+
+ TP_fast_assign(
+ __entry->ata_port = link->ap->print_id;
+ __entry->ata_dev = link->pmp + devno;
+ __entry->eh_action = eh_action;
+ ),
+
+ TP_printk("ata_port=%u ata_dev=%u eh_action=%s",
+ __entry->ata_port, __entry->ata_dev,
+ __parse_eh_action(__entry->eh_action))
+);
+
+DEFINE_EVENT(ata_eh_action_template, ata_eh_about_to_do,
+ TP_PROTO(struct ata_link *link, unsigned int devno, unsigned int eh_action),
+ TP_ARGS(link, devno, eh_action));
+
+DEFINE_EVENT(ata_eh_action_template, ata_eh_done,
+ TP_PROTO(struct ata_link *link, unsigned int devno, unsigned int eh_action),
+ TP_ARGS(link, devno, eh_action));
+
+DECLARE_EVENT_CLASS(ata_link_reset_begin_template,
+
+ TP_PROTO(struct ata_link *link, unsigned int *class, unsigned long deadline),
+
+ TP_ARGS(link, class, deadline),
+
+ TP_STRUCT__entry(
+ __field( unsigned int, ata_port )
+ __array( unsigned int, class, 2 )
+ __field( unsigned long, deadline )
+ ),
+
+ TP_fast_assign(
+ __entry->ata_port = link->ap->print_id;
+ memcpy(__entry->class, class, 2);
+ __entry->deadline = deadline;
+ ),
+
+ TP_printk("ata_port=%u deadline=%lu classes=[%s,%s]",
+ __entry->ata_port, __entry->deadline,
+ show_class_name(__entry->class[0]),
+ show_class_name(__entry->class[1]))
+);
+
+DEFINE_EVENT(ata_link_reset_begin_template, ata_link_hardreset_begin,
+ TP_PROTO(struct ata_link *link, unsigned int *class, unsigned long deadline),
+ TP_ARGS(link, class, deadline));
+
+DEFINE_EVENT(ata_link_reset_begin_template, ata_slave_hardreset_begin,
+ TP_PROTO(struct ata_link *link, unsigned int *class, unsigned long deadline),
+ TP_ARGS(link, class, deadline));
+
+DEFINE_EVENT(ata_link_reset_begin_template, ata_link_softreset_begin,
+ TP_PROTO(struct ata_link *link, unsigned int *class, unsigned long deadline),
+ TP_ARGS(link, class, deadline));
+
+DECLARE_EVENT_CLASS(ata_link_reset_end_template,
+
+ TP_PROTO(struct ata_link *link, unsigned int *class, int rc),
+
+ TP_ARGS(link, class, rc),
+
+ TP_STRUCT__entry(
+ __field( unsigned int, ata_port )
+ __array( unsigned int, class, 2 )
+ __field( int, rc )
+ ),
+
+ TP_fast_assign(
+ __entry->ata_port = link->ap->print_id;
+ memcpy(__entry->class, class, 2);
+ __entry->rc = rc;
+ ),
+
+ TP_printk("ata_port=%u rc=%d class=[%s,%s]",
+ __entry->ata_port, __entry->rc,
+ show_class_name(__entry->class[0]),
+ show_class_name(__entry->class[1]))
+);
+
+DEFINE_EVENT(ata_link_reset_end_template, ata_link_hardreset_end,
+ TP_PROTO(struct ata_link *link, unsigned int *class, int rc),
+ TP_ARGS(link, class, rc));
+
+DEFINE_EVENT(ata_link_reset_end_template, ata_slave_hardreset_end,
+ TP_PROTO(struct ata_link *link, unsigned int *class, int rc),
+ TP_ARGS(link, class, rc));
+
+DEFINE_EVENT(ata_link_reset_end_template, ata_link_softreset_end,
+ TP_PROTO(struct ata_link *link, unsigned int *class, int rc),
+ TP_ARGS(link, class, rc));
+
+DEFINE_EVENT(ata_link_reset_end_template, ata_link_postreset,
+ TP_PROTO(struct ata_link *link, unsigned int *class, int rc),
+ TP_ARGS(link, class, rc));
+
+DEFINE_EVENT(ata_link_reset_end_template, ata_slave_postreset,
+ TP_PROTO(struct ata_link *link, unsigned int *class, int rc),
+ TP_ARGS(link, class, rc));
+
+DECLARE_EVENT_CLASS(ata_port_eh_begin_template,
+
+ TP_PROTO(struct ata_port *ap),
+
+ TP_ARGS(ap),
+
+ TP_STRUCT__entry(
+ __field( unsigned int, ata_port )
+ ),
+
+ TP_fast_assign(
+ __entry->ata_port = ap->print_id;
+ ),
+
+ TP_printk("ata_port=%u", __entry->ata_port)
+);
+
+DEFINE_EVENT(ata_port_eh_begin_template, ata_std_sched_eh,
+ TP_PROTO(struct ata_port *ap),
+ TP_ARGS(ap));
+
+DEFINE_EVENT(ata_port_eh_begin_template, ata_port_freeze,
+ TP_PROTO(struct ata_port *ap),
+ TP_ARGS(ap));
+
+DEFINE_EVENT(ata_port_eh_begin_template, ata_port_thaw,
+ TP_PROTO(struct ata_port *ap),
+ TP_ARGS(ap));
+
+DECLARE_EVENT_CLASS(ata_sff_hsm_template,
+
+ TP_PROTO(struct ata_queued_cmd *qc, unsigned char status),
+
+ TP_ARGS(qc, status),
+
+ TP_STRUCT__entry(
+ __field( unsigned int, ata_port )
+ __field( unsigned int, ata_dev )
+ __field( unsigned int, tag )
+ __field( unsigned int, qc_flags )
+ __field( unsigned int, protocol )
+ __field( unsigned int, hsm_state )
+ __field( unsigned char, dev_state )
+ ),
+
+ TP_fast_assign(
+ __entry->ata_port = qc->ap->print_id;
+ __entry->ata_dev = qc->dev->link->pmp + qc->dev->devno;
+ __entry->tag = qc->tag;
+ __entry->qc_flags = qc->flags;
+ __entry->protocol = qc->tf.protocol;
+ __entry->hsm_state = qc->ap->hsm_task_state;
+ __entry->dev_state = status;
+ ),
+
+ TP_printk("ata_port=%u ata_dev=%u tag=%d proto=%s flags=%s task_state=%s dev_stat=0x%X",
+ __entry->ata_port, __entry->ata_dev, __entry->tag,
+ show_protocol_name(__entry->protocol),
+ __parse_qc_flags(__entry->qc_flags),
+ show_sff_hsm_state_name(__entry->hsm_state),
+ __entry->dev_state)
+);
+
+DEFINE_EVENT(ata_sff_hsm_template, ata_sff_hsm_state,
+ TP_PROTO(struct ata_queued_cmd *qc, unsigned char state),
+ TP_ARGS(qc, state));
+
+DEFINE_EVENT(ata_sff_hsm_template, ata_sff_hsm_command_complete,
+ TP_PROTO(struct ata_queued_cmd *qc, unsigned char state),
+ TP_ARGS(qc, state));
+
+DEFINE_EVENT(ata_sff_hsm_template, ata_sff_port_intr,
+ TP_PROTO(struct ata_queued_cmd *qc, unsigned char state),
+ TP_ARGS(qc, state));
+
+DECLARE_EVENT_CLASS(ata_transfer_data_template,
+
+ TP_PROTO(struct ata_queued_cmd *qc, unsigned int offset, unsigned int count),
+
+ TP_ARGS(qc, offset, count),
+
+ TP_STRUCT__entry(
+ __field( unsigned int, ata_port )
+ __field( unsigned int, ata_dev )
+ __field( unsigned int, tag )
+ __field( unsigned int, flags )
+ __field( unsigned int, offset )
+ __field( unsigned int, bytes )
+ ),
+
+ TP_fast_assign(
+ __entry->ata_port = qc->ap->print_id;
+ __entry->ata_dev = qc->dev->link->pmp + qc->dev->devno;
+ __entry->tag = qc->tag;
+ __entry->flags = qc->tf.flags;
+ __entry->offset = offset;
+ __entry->bytes = count;
+ ),
+
+ TP_printk("ata_port=%u ata_dev=%u tag=%d flags=%s offset=%u bytes=%u",
+ __entry->ata_port, __entry->ata_dev, __entry->tag,
+ __parse_tf_flags(__entry->flags),
+ __entry->offset, __entry->bytes)
+);
+
+DEFINE_EVENT(ata_transfer_data_template, ata_sff_pio_transfer_data,
+ TP_PROTO(struct ata_queued_cmd *qc, unsigned int offset, unsigned int count),
+ TP_ARGS(qc, offset, count));
+
+DEFINE_EVENT(ata_transfer_data_template, atapi_pio_transfer_data,
+ TP_PROTO(struct ata_queued_cmd *qc, unsigned int offset, unsigned int count),
+ TP_ARGS(qc, offset, count));
+
+DEFINE_EVENT(ata_transfer_data_template, atapi_send_cdb,
+ TP_PROTO(struct ata_queued_cmd *qc, unsigned int offset, unsigned int count),
+ TP_ARGS(qc, offset, count));
+
+DECLARE_EVENT_CLASS(ata_sff_template,
+
+ TP_PROTO(struct ata_port *ap),
+
+ TP_ARGS(ap),
+
+ TP_STRUCT__entry(
+ __field( unsigned int, ata_port )
+ __field( unsigned char, hsm_state )
+ ),
+
+ TP_fast_assign(
+ __entry->ata_port = ap->print_id;
+ __entry->hsm_state = ap->hsm_task_state;
+ ),
+
+ TP_printk("ata_port=%u task_state=%s",
+ __entry->ata_port,
+ show_sff_hsm_state_name(__entry->hsm_state))
+);
+
+DEFINE_EVENT(ata_sff_template, ata_sff_flush_pio_task,
+ TP_PROTO(struct ata_port *ap),
+ TP_ARGS(ap));
+
#endif /* _TRACE_LIBATA_H */
/* This part must be outside protection */
diff --git a/include/trace/events/netfs.h b/include/trace/events/netfs.h
index 4d470bffd9f1..e6f4ebbb4c69 100644
--- a/include/trace/events/netfs.h
+++ b/include/trace/events/netfs.h
@@ -135,6 +135,7 @@ TRACE_EVENT(netfs_read,
__field(loff_t, start )
__field(size_t, len )
__field(enum netfs_read_trace, what )
+ __field(unsigned int, netfs_inode )
),
TP_fast_assign(
@@ -143,12 +144,14 @@ TRACE_EVENT(netfs_read,
__entry->start = start;
__entry->len = len;
__entry->what = what;
+ __entry->netfs_inode = rreq->inode->i_ino;
),
- TP_printk("R=%08x %s c=%08x s=%llx %zx",
+ TP_printk("R=%08x %s c=%08x ni=%x s=%llx %zx",
__entry->rreq,
__print_symbolic(__entry->what, netfs_read_traces),
__entry->cookie,
+ __entry->netfs_inode,
__entry->start, __entry->len)
);
diff --git a/include/trace/events/random.h b/include/trace/events/random.h
index 3d7b432ca5f3..a2d9aa16a5d7 100644
--- a/include/trace/events/random.h
+++ b/include/trace/events/random.h
@@ -28,80 +28,71 @@ TRACE_EVENT(add_device_randomness,
);
DECLARE_EVENT_CLASS(random__mix_pool_bytes,
- TP_PROTO(const char *pool_name, int bytes, unsigned long IP),
+ TP_PROTO(int bytes, unsigned long IP),
- TP_ARGS(pool_name, bytes, IP),
+ TP_ARGS(bytes, IP),
TP_STRUCT__entry(
- __field( const char *, pool_name )
__field( int, bytes )
__field(unsigned long, IP )
),
TP_fast_assign(
- __entry->pool_name = pool_name;
__entry->bytes = bytes;
__entry->IP = IP;
),
- TP_printk("%s pool: bytes %d caller %pS",
- __entry->pool_name, __entry->bytes, (void *)__entry->IP)
+ TP_printk("input pool: bytes %d caller %pS",
+ __entry->bytes, (void *)__entry->IP)
);
DEFINE_EVENT(random__mix_pool_bytes, mix_pool_bytes,
- TP_PROTO(const char *pool_name, int bytes, unsigned long IP),
+ TP_PROTO(int bytes, unsigned long IP),
- TP_ARGS(pool_name, bytes, IP)
+ TP_ARGS(bytes, IP)
);
DEFINE_EVENT(random__mix_pool_bytes, mix_pool_bytes_nolock,
- TP_PROTO(const char *pool_name, int bytes, unsigned long IP),
+ TP_PROTO(int bytes, unsigned long IP),
- TP_ARGS(pool_name, bytes, IP)
+ TP_ARGS(bytes, IP)
);
TRACE_EVENT(credit_entropy_bits,
- TP_PROTO(const char *pool_name, int bits, int entropy_count,
- unsigned long IP),
+ TP_PROTO(int bits, int entropy_count, unsigned long IP),
- TP_ARGS(pool_name, bits, entropy_count, IP),
+ TP_ARGS(bits, entropy_count, IP),
TP_STRUCT__entry(
- __field( const char *, pool_name )
__field( int, bits )
__field( int, entropy_count )
__field(unsigned long, IP )
),
TP_fast_assign(
- __entry->pool_name = pool_name;
__entry->bits = bits;
__entry->entropy_count = entropy_count;
__entry->IP = IP;
),
- TP_printk("%s pool: bits %d entropy_count %d caller %pS",
- __entry->pool_name, __entry->bits,
- __entry->entropy_count, (void *)__entry->IP)
+ TP_printk("input pool: bits %d entropy_count %d caller %pS",
+ __entry->bits, __entry->entropy_count, (void *)__entry->IP)
);
TRACE_EVENT(debit_entropy,
- TP_PROTO(const char *pool_name, int debit_bits),
+ TP_PROTO(int debit_bits),
- TP_ARGS(pool_name, debit_bits),
+ TP_ARGS( debit_bits),
TP_STRUCT__entry(
- __field( const char *, pool_name )
__field( int, debit_bits )
),
TP_fast_assign(
- __entry->pool_name = pool_name;
__entry->debit_bits = debit_bits;
),
- TP_printk("%s: debit_bits %d", __entry->pool_name,
- __entry->debit_bits)
+ TP_printk("input pool: debit_bits %d", __entry->debit_bits)
);
TRACE_EVENT(add_input_randomness,
@@ -170,36 +161,31 @@ DEFINE_EVENT(random__get_random_bytes, get_random_bytes_arch,
);
DECLARE_EVENT_CLASS(random__extract_entropy,
- TP_PROTO(const char *pool_name, int nbytes, int entropy_count,
- unsigned long IP),
+ TP_PROTO(int nbytes, int entropy_count, unsigned long IP),
- TP_ARGS(pool_name, nbytes, entropy_count, IP),
+ TP_ARGS(nbytes, entropy_count, IP),
TP_STRUCT__entry(
- __field( const char *, pool_name )
__field( int, nbytes )
__field( int, entropy_count )
__field(unsigned long, IP )
),
TP_fast_assign(
- __entry->pool_name = pool_name;
__entry->nbytes = nbytes;
__entry->entropy_count = entropy_count;
__entry->IP = IP;
),
- TP_printk("%s pool: nbytes %d entropy_count %d caller %pS",
- __entry->pool_name, __entry->nbytes, __entry->entropy_count,
- (void *)__entry->IP)
+ TP_printk("input pool: nbytes %d entropy_count %d caller %pS",
+ __entry->nbytes, __entry->entropy_count, (void *)__entry->IP)
);
DEFINE_EVENT(random__extract_entropy, extract_entropy,
- TP_PROTO(const char *pool_name, int nbytes, int entropy_count,
- unsigned long IP),
+ TP_PROTO(int nbytes, int entropy_count, unsigned long IP),
- TP_ARGS(pool_name, nbytes, entropy_count, IP)
+ TP_ARGS(nbytes, entropy_count, IP)
);
TRACE_EVENT(urandom_read,
diff --git a/include/trace/events/skb.h b/include/trace/events/skb.h
index 9e92f22eb086..a8a64b97504d 100644
--- a/include/trace/events/skb.h
+++ b/include/trace/events/skb.h
@@ -9,29 +9,56 @@
#include <linux/netdevice.h>
#include <linux/tracepoint.h>
+#define TRACE_SKB_DROP_REASON \
+ EM(SKB_DROP_REASON_NOT_SPECIFIED, NOT_SPECIFIED) \
+ EM(SKB_DROP_REASON_NO_SOCKET, NO_SOCKET) \
+ EM(SKB_DROP_REASON_PKT_TOO_SMALL, PKT_TOO_SMALL) \
+ EM(SKB_DROP_REASON_TCP_CSUM, TCP_CSUM) \
+ EM(SKB_DROP_REASON_SOCKET_FILTER, SOCKET_FILTER) \
+ EM(SKB_DROP_REASON_UDP_CSUM, UDP_CSUM) \
+ EMe(SKB_DROP_REASON_MAX, MAX)
+
+#undef EM
+#undef EMe
+
+#define EM(a, b) TRACE_DEFINE_ENUM(a);
+#define EMe(a, b) TRACE_DEFINE_ENUM(a);
+
+TRACE_SKB_DROP_REASON
+
+#undef EM
+#undef EMe
+#define EM(a, b) { a, #b },
+#define EMe(a, b) { a, #b }
+
/*
* Tracepoint for free an sk_buff:
*/
TRACE_EVENT(kfree_skb,
- TP_PROTO(struct sk_buff *skb, void *location),
+ TP_PROTO(struct sk_buff *skb, void *location,
+ enum skb_drop_reason reason),
- TP_ARGS(skb, location),
+ TP_ARGS(skb, location, reason),
TP_STRUCT__entry(
- __field( void *, skbaddr )
- __field( void *, location )
- __field( unsigned short, protocol )
+ __field(void *, skbaddr)
+ __field(void *, location)
+ __field(unsigned short, protocol)
+ __field(enum skb_drop_reason, reason)
),
TP_fast_assign(
__entry->skbaddr = skb;
__entry->location = location;
__entry->protocol = ntohs(skb->protocol);
+ __entry->reason = reason;
),
- TP_printk("skbaddr=%p protocol=%u location=%p",
- __entry->skbaddr, __entry->protocol, __entry->location)
+ TP_printk("skbaddr=%p protocol=%u location=%p reason: %s",
+ __entry->skbaddr, __entry->protocol, __entry->location,
+ __print_symbolic(__entry->reason,
+ TRACE_SKB_DROP_REASON))
);
TRACE_EVENT(consume_skb,
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index 3a99358c262b..29982d60b68a 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -794,6 +794,9 @@ RPC_SHOW_SOCKET
RPC_SHOW_SOCK
+
+#include <trace/events/net_probe_common.h>
+
/*
* Now redefine the EM() and EMe() macros to map the enums to the strings
* that will be printed in the output.
@@ -816,27 +819,32 @@ DECLARE_EVENT_CLASS(xs_socket_event,
__field(unsigned int, socket_state)
__field(unsigned int, sock_state)
__field(unsigned long long, ino)
- __string(dstaddr,
- xprt->address_strings[RPC_DISPLAY_ADDR])
- __string(dstport,
- xprt->address_strings[RPC_DISPLAY_PORT])
+ __array(__u8, saddr, sizeof(struct sockaddr_in6))
+ __array(__u8, daddr, sizeof(struct sockaddr_in6))
),
TP_fast_assign(
struct inode *inode = SOCK_INODE(socket);
+ const struct sock *sk = socket->sk;
+ const struct inet_sock *inet = inet_sk(sk);
+
+ memset(__entry->saddr, 0, sizeof(struct sockaddr_in6));
+ memset(__entry->daddr, 0, sizeof(struct sockaddr_in6));
+
+ TP_STORE_ADDR_PORTS(__entry, inet, sk);
+
__entry->socket_state = socket->state;
__entry->sock_state = socket->sk->sk_state;
__entry->ino = (unsigned long long)inode->i_ino;
- __assign_str(dstaddr,
- xprt->address_strings[RPC_DISPLAY_ADDR]);
- __assign_str(dstport,
- xprt->address_strings[RPC_DISPLAY_PORT]);
+
),
TP_printk(
- "socket:[%llu] dstaddr=%s/%s "
+ "socket:[%llu] srcaddr=%pISpc dstaddr=%pISpc "
"state=%u (%s) sk_state=%u (%s)",
- __entry->ino, __get_str(dstaddr), __get_str(dstport),
+ __entry->ino,
+ __entry->saddr,
+ __entry->daddr,
__entry->socket_state,
rpc_show_socket_state(__entry->socket_state),
__entry->sock_state,
@@ -866,29 +874,33 @@ DECLARE_EVENT_CLASS(xs_socket_event_done,
__field(unsigned int, socket_state)
__field(unsigned int, sock_state)
__field(unsigned long long, ino)
- __string(dstaddr,
- xprt->address_strings[RPC_DISPLAY_ADDR])
- __string(dstport,
- xprt->address_strings[RPC_DISPLAY_PORT])
+ __array(__u8, saddr, sizeof(struct sockaddr_in6))
+ __array(__u8, daddr, sizeof(struct sockaddr_in6))
),
TP_fast_assign(
struct inode *inode = SOCK_INODE(socket);
+ const struct sock *sk = socket->sk;
+ const struct inet_sock *inet = inet_sk(sk);
+
+ memset(__entry->saddr, 0, sizeof(struct sockaddr_in6));
+ memset(__entry->daddr, 0, sizeof(struct sockaddr_in6));
+
+ TP_STORE_ADDR_PORTS(__entry, inet, sk);
+
__entry->socket_state = socket->state;
__entry->sock_state = socket->sk->sk_state;
__entry->ino = (unsigned long long)inode->i_ino;
__entry->error = error;
- __assign_str(dstaddr,
- xprt->address_strings[RPC_DISPLAY_ADDR]);
- __assign_str(dstport,
- xprt->address_strings[RPC_DISPLAY_PORT]);
),
TP_printk(
- "error=%d socket:[%llu] dstaddr=%s/%s "
+ "error=%d socket:[%llu] srcaddr=%pISpc dstaddr=%pISpc "
"state=%u (%s) sk_state=%u (%s)",
__entry->error,
- __entry->ino, __get_str(dstaddr), __get_str(dstport),
+ __entry->ino,
+ __entry->saddr,
+ __entry->daddr,
__entry->socket_state,
rpc_show_socket_state(__entry->socket_state),
__entry->sock_state,
@@ -953,7 +965,8 @@ TRACE_EVENT(rpc_socket_nospace,
{ BIT(XPRT_REMOVE), "REMOVE" }, \
{ BIT(XPRT_CONGESTED), "CONGESTED" }, \
{ BIT(XPRT_CWND_WAIT), "CWND_WAIT" }, \
- { BIT(XPRT_WRITE_SPACE), "WRITE_SPACE" })
+ { BIT(XPRT_WRITE_SPACE), "WRITE_SPACE" }, \
+ { BIT(XPRT_SND_IS_COOKIE), "SND_IS_COOKIE" })
DECLARE_EVENT_CLASS(rpc_xprt_lifetime_class,
TP_PROTO(
@@ -1150,8 +1163,11 @@ DECLARE_EVENT_CLASS(xprt_writelock_event,
__entry->task_id = -1;
__entry->client_id = -1;
}
- __entry->snd_task_id = xprt->snd_task ?
- xprt->snd_task->tk_pid : -1;
+ if (xprt->snd_task &&
+ !test_bit(XPRT_SND_IS_COOKIE, &xprt->state))
+ __entry->snd_task_id = xprt->snd_task->tk_pid;
+ else
+ __entry->snd_task_id = -1;
),
TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
@@ -1196,8 +1212,12 @@ DECLARE_EVENT_CLASS(xprt_cong_event,
__entry->task_id = -1;
__entry->client_id = -1;
}
- __entry->snd_task_id = xprt->snd_task ?
- xprt->snd_task->tk_pid : -1;
+ if (xprt->snd_task &&
+ !test_bit(XPRT_SND_IS_COOKIE, &xprt->state))
+ __entry->snd_task_id = xprt->snd_task->tk_pid;
+ else
+ __entry->snd_task_id = -1;
+
__entry->cong = xprt->cong;
__entry->cwnd = xprt->cwnd;
__entry->wait = test_bit(XPRT_CWND_WAIT, &xprt->state);
@@ -1744,10 +1764,11 @@ TRACE_EVENT(svc_xprt_create_err,
const char *program,
const char *protocol,
struct sockaddr *sap,
+ size_t salen,
const struct svc_xprt *xprt
),
- TP_ARGS(program, protocol, sap, xprt),
+ TP_ARGS(program, protocol, sap, salen, xprt),
TP_STRUCT__entry(
__field(long, error)
@@ -1760,7 +1781,7 @@ TRACE_EVENT(svc_xprt_create_err,
__entry->error = PTR_ERR(xprt);
__assign_str(program, program);
__assign_str(protocol, protocol);
- memcpy(__entry->addr, sap, sizeof(__entry->addr));
+ memcpy(__entry->addr, sap, min(salen, sizeof(__entry->addr)));
),
TP_printk("addr=%pISpc program=%s protocol=%s error=%ld",
@@ -1768,7 +1789,7 @@ TRACE_EVENT(svc_xprt_create_err,
__entry->error)
);
-TRACE_EVENT(svc_xprt_do_enqueue,
+TRACE_EVENT(svc_xprt_enqueue,
TP_PROTO(struct svc_xprt *xprt, struct svc_rqst *rqst),
TP_ARGS(xprt, rqst),
@@ -1815,7 +1836,6 @@ DECLARE_EVENT_CLASS(svc_xprt_event,
), \
TP_ARGS(xprt))
-DEFINE_SVC_XPRT_EVENT(received);
DEFINE_SVC_XPRT_EVENT(no_write_space);
DEFINE_SVC_XPRT_EVENT(close);
DEFINE_SVC_XPRT_EVENT(detach);
@@ -1902,27 +1922,6 @@ TRACE_EVENT(svc_alloc_arg_err,
TP_printk("pages=%u", __entry->pages)
);
-TRACE_EVENT(svc_handle_xprt,
- TP_PROTO(struct svc_xprt *xprt, int len),
-
- TP_ARGS(xprt, len),
-
- TP_STRUCT__entry(
- __field(int, len)
- __field(unsigned long, flags)
- __string(addr, xprt->xpt_remotebuf)
- ),
-
- TP_fast_assign(
- __entry->len = len;
- __entry->flags = xprt->xpt_flags;
- __assign_str(addr, xprt->xpt_remotebuf);
- ),
-
- TP_printk("addr=%s len=%d flags=%s", __get_str(addr),
- __entry->len, show_svc_xprt_flags(__entry->flags))
-);
-
TRACE_EVENT(svc_stats_latency,
TP_PROTO(const struct svc_rqst *rqst),
@@ -2146,17 +2145,17 @@ DECLARE_EVENT_CLASS(svcsock_accept_class,
TP_STRUCT__entry(
__field(long, status)
__string(service, service)
- __array(unsigned char, addr, sizeof(struct sockaddr_in6))
+ __field(unsigned int, netns_ino)
),
TP_fast_assign(
__entry->status = status;
__assign_str(service, service);
- memcpy(__entry->addr, &xprt->xpt_local, sizeof(__entry->addr));
+ __entry->netns_ino = xprt->xpt_net->ns.inum;
),
- TP_printk("listener=%pISpc service=%s status=%ld",
- __entry->addr, __get_str(service), __entry->status
+ TP_printk("addr=listener service=%s status=%ld",
+ __get_str(service), __entry->status
)
);
diff --git a/include/trace/events/thp.h b/include/trace/events/thp.h
index d7fbbe551841..ca3f2767828a 100644
--- a/include/trace/events/thp.h
+++ b/include/trace/events/thp.h
@@ -8,24 +8,6 @@
#include <linux/types.h>
#include <linux/tracepoint.h>
-TRACE_EVENT(hugepage_invalidate,
-
- TP_PROTO(unsigned long addr, unsigned long pte),
- TP_ARGS(addr, pte),
- TP_STRUCT__entry(
- __field(unsigned long, addr)
- __field(unsigned long, pte)
- ),
-
- TP_fast_assign(
- __entry->addr = addr;
- __entry->pte = pte;
- ),
-
- TP_printk("hugepage invalidate at addr 0x%lx and pte = 0x%lx",
- __entry->addr, __entry->pte)
-);
-
TRACE_EVENT(hugepage_set_pmd,
TP_PROTO(unsigned long addr, unsigned long pmd),
@@ -65,23 +47,6 @@ TRACE_EVENT(hugepage_update,
TP_printk("hugepage update at addr 0x%lx and pte = 0x%lx clr = 0x%lx, set = 0x%lx", __entry->addr, __entry->pte, __entry->clr, __entry->set)
);
-TRACE_EVENT(hugepage_splitting,
-
- TP_PROTO(unsigned long addr, unsigned long pte),
- TP_ARGS(addr, pte),
- TP_STRUCT__entry(
- __field(unsigned long, addr)
- __field(unsigned long, pte)
- ),
-
- TP_fast_assign(
- __entry->addr = addr;
- __entry->pte = pte;
- ),
-
- TP_printk("hugepage splitting at addr 0x%lx and pte = 0x%lx",
- __entry->addr, __entry->pte)
-);
#endif /* _TRACE_THP_H */
diff --git a/include/trace/perf.h b/include/trace/perf.h
index dbc6c74defc3..5d48c46a3008 100644
--- a/include/trace/perf.h
+++ b/include/trace/perf.h
@@ -21,6 +21,23 @@
#undef __get_bitmask
#define __get_bitmask(field) (char *)__get_dynamic_array(field)
+#undef __get_rel_dynamic_array
+#define __get_rel_dynamic_array(field) \
+ ((void *)__entry + \
+ offsetof(typeof(*__entry), __rel_loc_##field) + \
+ sizeof(__entry->__rel_loc_##field) + \
+ (__entry->__rel_loc_##field & 0xffff))
+
+#undef __get_rel_dynamic_array_len
+#define __get_rel_dynamic_array_len(field) \
+ ((__entry->__rel_loc_##field >> 16) & 0xffff)
+
+#undef __get_rel_str
+#define __get_rel_str(field) ((char *)__get_rel_dynamic_array(field))
+
+#undef __get_rel_bitmask
+#define __get_rel_bitmask(field) (char *)__get_rel_dynamic_array(field)
+
#undef __perf_count
#define __perf_count(c) (__count = (c))
diff --git a/include/trace/trace_events.h b/include/trace/trace_events.h
index 08810a463880..3d29919045af 100644
--- a/include/trace/trace_events.h
+++ b/include/trace/trace_events.h
@@ -108,6 +108,18 @@ TRACE_MAKE_SYSTEM_STR();
#undef __bitmask
#define __bitmask(item, nr_bits) __dynamic_array(char, item, -1)
+#undef __rel_dynamic_array
+#define __rel_dynamic_array(type, item, len) u32 __rel_loc_##item;
+
+#undef __rel_string
+#define __rel_string(item, src) __rel_dynamic_array(char, item, -1)
+
+#undef __rel_string_len
+#define __rel_string_len(item, src, len) __rel_dynamic_array(char, item, -1)
+
+#undef __rel_bitmask
+#define __rel_bitmask(item, nr_bits) __rel_dynamic_array(char, item, -1)
+
#undef TP_STRUCT__entry
#define TP_STRUCT__entry(args...) args
@@ -116,7 +128,7 @@ TRACE_MAKE_SYSTEM_STR();
struct trace_event_raw_##name { \
struct trace_entry ent; \
tstruct \
- char __data[0]; \
+ char __data[]; \
}; \
\
static struct trace_event_class event_class_##name;
@@ -200,11 +212,23 @@ TRACE_MAKE_SYSTEM_STR();
#undef __string
#define __string(item, src) __dynamic_array(char, item, -1)
+#undef __bitmask
+#define __bitmask(item, nr_bits) __dynamic_array(unsigned long, item, -1)
+
#undef __string_len
#define __string_len(item, src, len) __dynamic_array(char, item, -1)
-#undef __bitmask
-#define __bitmask(item, nr_bits) __dynamic_array(unsigned long, item, -1)
+#undef __rel_dynamic_array
+#define __rel_dynamic_array(type, item, len) u32 item;
+
+#undef __rel_string
+#define __rel_string(item, src) __rel_dynamic_array(char, item, -1)
+
+#undef __rel_string_len
+#define __rel_string_len(item, src, len) __rel_dynamic_array(char, item, -1)
+
+#undef __rel_bitmask
+#define __rel_bitmask(item, nr_bits) __rel_dynamic_array(unsigned long, item, -1)
#undef DECLARE_EVENT_CLASS
#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
@@ -293,6 +317,20 @@ TRACE_MAKE_SYSTEM_STR();
#undef __get_str
#define __get_str(field) ((char *)__get_dynamic_array(field))
+#undef __get_rel_dynamic_array
+#define __get_rel_dynamic_array(field) \
+ ((void *)__entry + \
+ offsetof(typeof(*__entry), __rel_loc_##field) + \
+ sizeof(__entry->__rel_loc_##field) + \
+ (__entry->__rel_loc_##field & 0xffff))
+
+#undef __get_rel_dynamic_array_len
+#define __get_rel_dynamic_array_len(field) \
+ ((__entry->__rel_loc_##field >> 16) & 0xffff)
+
+#undef __get_rel_str
+#define __get_rel_str(field) ((char *)__get_rel_dynamic_array(field))
+
#undef __get_bitmask
#define __get_bitmask(field) \
({ \
@@ -302,6 +340,15 @@ TRACE_MAKE_SYSTEM_STR();
trace_print_bitmask_seq(p, __bitmask, __bitmask_size); \
})
+#undef __get_rel_bitmask
+#define __get_rel_bitmask(field) \
+ ({ \
+ void *__bitmask = __get_rel_dynamic_array(field); \
+ unsigned int __bitmask_size; \
+ __bitmask_size = __get_rel_dynamic_array_len(field); \
+ trace_print_bitmask_seq(p, __bitmask, __bitmask_size); \
+ })
+
#undef __print_flags
#define __print_flags(flag, delim, flag_array...) \
({ \
@@ -471,6 +518,21 @@ static struct trace_event_functions trace_event_type_funcs_##call = { \
#undef __bitmask
#define __bitmask(item, nr_bits) __dynamic_array(unsigned long, item, -1)
+#undef __rel_dynamic_array
+#define __rel_dynamic_array(_type, _item, _len) { \
+ .type = "__rel_loc " #_type "[]", .name = #_item, \
+ .size = 4, .align = 4, \
+ .is_signed = is_signed_type(_type), .filter_type = FILTER_OTHER },
+
+#undef __rel_string
+#define __rel_string(item, src) __rel_dynamic_array(char, item, -1)
+
+#undef __rel_string_len
+#define __rel_string_len(item, src, len) __rel_dynamic_array(char, item, -1)
+
+#undef __rel_bitmask
+#define __rel_bitmask(item, nr_bits) __rel_dynamic_array(unsigned long, item, -1)
+
#undef DECLARE_EVENT_CLASS
#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, func, print) \
static struct trace_event_fields trace_event_fields_##call[] = { \
@@ -519,6 +581,22 @@ static struct trace_event_fields trace_event_fields_##call[] = { \
#undef __string_len
#define __string_len(item, src, len) __dynamic_array(char, item, (len) + 1)
+#undef __rel_dynamic_array
+#define __rel_dynamic_array(type, item, len) \
+ __item_length = (len) * sizeof(type); \
+ __data_offsets->item = __data_size + \
+ offsetof(typeof(*entry), __data) - \
+ offsetof(typeof(*entry), __rel_loc_##item) - \
+ sizeof(u32); \
+ __data_offsets->item |= __item_length << 16; \
+ __data_size += __item_length;
+
+#undef __rel_string
+#define __rel_string(item, src) __rel_dynamic_array(char, item, \
+ strlen((src) ? (const char *)(src) : "(null)") + 1)
+
+#undef __rel_string_len
+#define __rel_string_len(item, src, len) __rel_dynamic_array(char, item, (len) + 1)
/*
* __bitmask_size_in_bytes_raw is the number of bytes needed to hold
* num_possible_cpus().
@@ -542,6 +620,10 @@ static struct trace_event_fields trace_event_fields_##call[] = { \
#define __bitmask(item, nr_bits) __dynamic_array(unsigned long, item, \
__bitmask_size_in_longs(nr_bits))
+#undef __rel_bitmask
+#define __rel_bitmask(item, nr_bits) __rel_dynamic_array(unsigned long, item, \
+ __bitmask_size_in_longs(nr_bits))
+
#undef DECLARE_EVENT_CLASS
#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
static inline notrace int trace_event_get_offsets_##call( \
@@ -706,6 +788,37 @@ static inline notrace int trace_event_get_offsets_##call( \
#define __assign_bitmask(dst, src, nr_bits) \
memcpy(__get_bitmask(dst), (src), __bitmask_size_in_bytes(nr_bits))
+#undef __rel_dynamic_array
+#define __rel_dynamic_array(type, item, len) \
+ __entry->__rel_loc_##item = __data_offsets.item;
+
+#undef __rel_string
+#define __rel_string(item, src) __rel_dynamic_array(char, item, -1)
+
+#undef __rel_string_len
+#define __rel_string_len(item, src, len) __rel_dynamic_array(char, item, -1)
+
+#undef __assign_rel_str
+#define __assign_rel_str(dst, src) \
+ strcpy(__get_rel_str(dst), (src) ? (const char *)(src) : "(null)");
+
+#undef __assign_rel_str_len
+#define __assign_rel_str_len(dst, src, len) \
+ do { \
+ memcpy(__get_rel_str(dst), (src), (len)); \
+ __get_rel_str(dst)[len] = '\0'; \
+ } while (0)
+
+#undef __rel_bitmask
+#define __rel_bitmask(item, nr_bits) __rel_dynamic_array(unsigned long, item, -1)
+
+#undef __get_rel_bitmask
+#define __get_rel_bitmask(field) (char *)__get_rel_dynamic_array(field)
+
+#undef __assign_rel_bitmask
+#define __assign_rel_bitmask(dst, src, nr_bits) \
+ memcpy(__get_rel_bitmask(dst), (src), __bitmask_size_in_bytes(nr_bits))
+
#undef TP_fast_assign
#define TP_fast_assign(args...) args
@@ -770,6 +883,10 @@ static inline void ftrace_test_probe_##call(void) \
#undef __get_dynamic_array_len
#undef __get_str
#undef __get_bitmask
+#undef __get_rel_dynamic_array
+#undef __get_rel_dynamic_array_len
+#undef __get_rel_str
+#undef __get_rel_bitmask
#undef __print_array
#undef __print_hex_dump