diff options
Diffstat (limited to 'include/trace')
30 files changed, 755 insertions, 286 deletions
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index 9ae94ef3e270..73df80d462dc 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -30,6 +30,8 @@ struct btrfs_qgroup; struct extent_io_tree; struct prelim_ref; struct btrfs_space_info; +struct btrfs_raid_bio; +struct raid56_bio_trace_info; #define show_ref_type(type) \ __print_symbolic(type, \ @@ -596,6 +598,70 @@ DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, TP_ARGS(inode, ordered) ); +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_range, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first_range, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_for_logging, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_split, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_dec_test_pending, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_mark_finished, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + DECLARE_EVENT_CLASS(btrfs__writepage, TP_PROTO(const struct page *page, const struct inode *inode, @@ -2258,6 +2324,98 @@ DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned, TP_ARGS(fs_info, sinfo, old, diff) ); +DECLARE_EVENT_CLASS(btrfs_raid56_bio, + + TP_PROTO(const struct btrfs_raid_bio *rbio, + const struct bio *bio, + const struct raid56_bio_trace_info *trace_info), + + TP_ARGS(rbio, bio, trace_info), + + TP_STRUCT__entry_btrfs( + __field( u64, full_stripe ) + __field( u64, physical ) + __field( u64, devid ) + __field( u32, offset ) + __field( u32, len ) + __field( u8, opf ) + __field( u8, total_stripes ) + __field( u8, real_stripes ) + __field( u8, nr_data ) + __field( u8, stripe_nr ) + ), + + TP_fast_assign_btrfs(rbio->bioc->fs_info, + __entry->full_stripe = rbio->bioc->raid_map[0]; + __entry->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT; + __entry->len = bio->bi_iter.bi_size; + __entry->opf = bio_op(bio); + __entry->devid = trace_info->devid; + __entry->offset = trace_info->offset; + __entry->stripe_nr = trace_info->stripe_nr; + __entry->total_stripes = rbio->bioc->num_stripes; + __entry->real_stripes = rbio->real_stripes; + __entry->nr_data = rbio->nr_data; + ), + /* + * For type output, we need to output things like "DATA1" + * (the first data stripe), "DATA2" (the second data stripe), + * "PQ1" (P stripe),"PQ2" (Q stripe), "REPLACE0" (replace target device). + */ + TP_printk_btrfs( +"full_stripe=%llu devid=%lld type=%s%d offset=%d opf=0x%x physical=%llu len=%u", + __entry->full_stripe, __entry->devid, + (__entry->stripe_nr < __entry->nr_data) ? "DATA" : + ((__entry->stripe_nr < __entry->real_stripes) ? "PQ" : + "REPLACE"), + (__entry->stripe_nr < __entry->nr_data) ? + (__entry->stripe_nr + 1) : + ((__entry->stripe_nr < __entry->real_stripes) ? + (__entry->stripe_nr - __entry->nr_data + 1) : 0), + __entry->offset, __entry->opf, __entry->physical, __entry->len) +); + +DEFINE_EVENT(btrfs_raid56_bio, raid56_read_partial, + TP_PROTO(const struct btrfs_raid_bio *rbio, + const struct bio *bio, + const struct raid56_bio_trace_info *trace_info), + + TP_ARGS(rbio, bio, trace_info) +); + +DEFINE_EVENT(btrfs_raid56_bio, raid56_write_stripe, + TP_PROTO(const struct btrfs_raid_bio *rbio, + const struct bio *bio, + const struct raid56_bio_trace_info *trace_info), + + TP_ARGS(rbio, bio, trace_info) +); + + +DEFINE_EVENT(btrfs_raid56_bio, raid56_scrub_write_stripe, + TP_PROTO(const struct btrfs_raid_bio *rbio, + const struct bio *bio, + const struct raid56_bio_trace_info *trace_info), + + TP_ARGS(rbio, bio, trace_info) +); + +DEFINE_EVENT(btrfs_raid56_bio, raid56_scrub_read, + TP_PROTO(const struct btrfs_raid_bio *rbio, + const struct bio *bio, + const struct raid56_bio_trace_info *trace_info), + + TP_ARGS(rbio, bio, trace_info) +); + +DEFINE_EVENT(btrfs_raid56_bio, raid56_scrub_read_recover, + TP_PROTO(const struct btrfs_raid_bio *rbio, + const struct bio *bio, + const struct raid56_bio_trace_info *trace_info), + + TP_ARGS(rbio, bio, trace_info) +); + #endif /* _TRACE_BTRFS_H */ /* This part must be outside protection */ diff --git a/include/trace/events/devlink.h b/include/trace/events/devlink.h index 2814f188d98c..24969184c534 100644 --- a/include/trace/events/devlink.h +++ b/include/trace/events/devlink.h @@ -186,7 +186,7 @@ TRACE_EVENT(devlink_trap_report, __string(driver_name, devlink_to_dev(devlink)->driver->name) __string(trap_name, metadata->trap_name) __string(trap_group_name, metadata->trap_group_name) - __dynamic_array(char, input_dev_name, IFNAMSIZ) + __array(char, input_dev_name, IFNAMSIZ) ), TP_fast_assign( @@ -197,15 +197,14 @@ TRACE_EVENT(devlink_trap_report, __assign_str(driver_name, devlink_to_dev(devlink)->driver->name); __assign_str(trap_name, metadata->trap_name); __assign_str(trap_group_name, metadata->trap_group_name); - __assign_str(input_dev_name, - (input_dev ? input_dev->name : "NULL")); + strscpy(__entry->input_dev_name, input_dev ? input_dev->name : "NULL", IFNAMSIZ); ), TP_printk("bus_name=%s dev_name=%s driver_name=%s trap_name=%s " "trap_group_name=%s input_dev_name=%s", __get_str(bus_name), __get_str(dev_name), __get_str(driver_name), __get_str(trap_name), __get_str(trap_group_name), - __get_str(input_dev_name)) + __entry->input_dev_name) ); #endif /* _TRACE_DEVLINK_H */ diff --git a/include/trace/events/dlm.h b/include/trace/events/dlm.h index 32088c603244..bad21222130e 100644 --- a/include/trace/events/dlm.h +++ b/include/trace/events/dlm.h @@ -49,38 +49,52 @@ /* 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_PROTO(struct dlm_ls *ls, struct dlm_lkb *lkb, void *name, + unsigned int namelen, int mode, __u32 flags), - TP_ARGS(ls, lkb, mode, flags), + TP_ARGS(ls, lkb, name, namelen, mode, flags), TP_STRUCT__entry( __field(__u32, ls_id) __field(__u32, lkb_id) __field(int, mode) __field(__u32, flags) + __dynamic_array(unsigned char, res_name, + lkb->lkb_resource ? lkb->lkb_resource->res_length : namelen) ), TP_fast_assign( + struct dlm_rsb *r; + __entry->ls_id = ls->ls_global_id; __entry->lkb_id = lkb->lkb_id; __entry->mode = mode; __entry->flags = flags; + + r = lkb->lkb_resource; + if (r) + memcpy(__get_dynamic_array(res_name), r->res_name, + __get_dynamic_array_len(res_name)); + else if (name) + memcpy(__get_dynamic_array(res_name), name, + __get_dynamic_array_len(res_name)); ), - TP_printk("ls_id=%u lkb_id=%x mode=%s flags=%s", + TP_printk("ls_id=%u lkb_id=%x mode=%s flags=%s res_name=%s", __entry->ls_id, __entry->lkb_id, show_lock_mode(__entry->mode), - show_lock_flags(__entry->flags)) + show_lock_flags(__entry->flags), + __print_hex_str(__get_dynamic_array(res_name), + __get_dynamic_array_len(res_name))) ); TRACE_EVENT(dlm_lock_end, - TP_PROTO(struct dlm_ls *ls, struct dlm_lkb *lkb, int mode, __u32 flags, - int error), + TP_PROTO(struct dlm_ls *ls, struct dlm_lkb *lkb, void *name, + unsigned int namelen, int mode, __u32 flags, int error), - TP_ARGS(ls, lkb, mode, flags, error), + TP_ARGS(ls, lkb, name, namelen, mode, flags, error), TP_STRUCT__entry( __field(__u32, ls_id) @@ -88,14 +102,26 @@ TRACE_EVENT(dlm_lock_end, __field(int, mode) __field(__u32, flags) __field(int, error) + __dynamic_array(unsigned char, res_name, + lkb->lkb_resource ? lkb->lkb_resource->res_length : namelen) ), TP_fast_assign( + struct dlm_rsb *r; + __entry->ls_id = ls->ls_global_id; __entry->lkb_id = lkb->lkb_id; __entry->mode = mode; __entry->flags = flags; + r = lkb->lkb_resource; + if (r) + memcpy(__get_dynamic_array(res_name), r->res_name, + __get_dynamic_array_len(res_name)); + else if (name) + memcpy(__get_dynamic_array(res_name), name, + __get_dynamic_array_len(res_name)); + /* 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. @@ -104,12 +130,15 @@ TRACE_EVENT(dlm_lock_end, __entry->error = 0; else __entry->error = error; + ), - TP_printk("ls_id=%u lkb_id=%x mode=%s flags=%s error=%d", + TP_printk("ls_id=%u lkb_id=%x mode=%s flags=%s error=%d res_name=%s", __entry->ls_id, __entry->lkb_id, show_lock_mode(__entry->mode), - show_lock_flags(__entry->flags), __entry->error) + show_lock_flags(__entry->flags), __entry->error, + __print_hex_str(__get_dynamic_array(res_name), + __get_dynamic_array_len(res_name))) ); @@ -123,42 +152,65 @@ TRACE_EVENT(dlm_bast, __field(__u32, ls_id) __field(__u32, lkb_id) __field(int, mode) + __dynamic_array(unsigned char, res_name, + lkb->lkb_resource ? lkb->lkb_resource->res_length : 0) ), TP_fast_assign( + struct dlm_rsb *r; + __entry->ls_id = ls->ls_global_id; __entry->lkb_id = lkb->lkb_id; __entry->mode = mode; + + r = lkb->lkb_resource; + if (r) + memcpy(__get_dynamic_array(res_name), r->res_name, + __get_dynamic_array_len(res_name)); ), - TP_printk("ls_id=%u lkb_id=%x mode=%s", __entry->ls_id, - __entry->lkb_id, show_lock_mode(__entry->mode)) + TP_printk("ls_id=%u lkb_id=%x mode=%s res_name=%s", + __entry->ls_id, __entry->lkb_id, + show_lock_mode(__entry->mode), + __print_hex_str(__get_dynamic_array(res_name), + __get_dynamic_array_len(res_name))) ); TRACE_EVENT(dlm_ast, - TP_PROTO(struct dlm_ls *ls, struct dlm_lkb *lkb, struct dlm_lksb *lksb), + TP_PROTO(struct dlm_ls *ls, struct dlm_lkb *lkb), - TP_ARGS(ls, lkb, lksb), + TP_ARGS(ls, lkb), TP_STRUCT__entry( __field(__u32, ls_id) __field(__u32, lkb_id) __field(u8, sb_flags) __field(int, sb_status) + __dynamic_array(unsigned char, res_name, + lkb->lkb_resource ? lkb->lkb_resource->res_length : 0) ), TP_fast_assign( + struct dlm_rsb *r; + __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; + __entry->sb_flags = lkb->lkb_lksb->sb_flags; + __entry->sb_status = lkb->lkb_lksb->sb_status; + + r = lkb->lkb_resource; + if (r) + memcpy(__get_dynamic_array(res_name), r->res_name, + __get_dynamic_array_len(res_name)); ), - TP_printk("ls_id=%u lkb_id=%x sb_flags=%s sb_status=%d", + TP_printk("ls_id=%u lkb_id=%x sb_flags=%s sb_status=%d res_name=%s", __entry->ls_id, __entry->lkb_id, - show_dlm_sb_flags(__entry->sb_flags), __entry->sb_status) + show_dlm_sb_flags(__entry->sb_flags), __entry->sb_status, + __print_hex_str(__get_dynamic_array(res_name), + __get_dynamic_array_len(res_name))) ); @@ -173,17 +225,28 @@ TRACE_EVENT(dlm_unlock_start, __field(__u32, ls_id) __field(__u32, lkb_id) __field(__u32, flags) + __dynamic_array(unsigned char, res_name, + lkb->lkb_resource ? lkb->lkb_resource->res_length : 0) ), TP_fast_assign( + struct dlm_rsb *r; + __entry->ls_id = ls->ls_global_id; __entry->lkb_id = lkb->lkb_id; __entry->flags = flags; + + r = lkb->lkb_resource; + if (r) + memcpy(__get_dynamic_array(res_name), r->res_name, + __get_dynamic_array_len(res_name)); ), - TP_printk("ls_id=%u lkb_id=%x flags=%s", + TP_printk("ls_id=%u lkb_id=%x flags=%s res_name=%s", __entry->ls_id, __entry->lkb_id, - show_lock_flags(__entry->flags)) + show_lock_flags(__entry->flags), + __print_hex_str(__get_dynamic_array(res_name), + __get_dynamic_array_len(res_name))) ); @@ -199,18 +262,29 @@ TRACE_EVENT(dlm_unlock_end, __field(__u32, lkb_id) __field(__u32, flags) __field(int, error) + __dynamic_array(unsigned char, res_name, + lkb->lkb_resource ? lkb->lkb_resource->res_length : 0) ), TP_fast_assign( + struct dlm_rsb *r; + __entry->ls_id = ls->ls_global_id; __entry->lkb_id = lkb->lkb_id; __entry->flags = flags; __entry->error = error; + + r = lkb->lkb_resource; + if (r) + memcpy(__get_dynamic_array(res_name), r->res_name, + __get_dynamic_array_len(res_name)); ), - TP_printk("ls_id=%u lkb_id=%x flags=%s error=%d", + TP_printk("ls_id=%u lkb_id=%x flags=%s error=%d res_name=%s", __entry->ls_id, __entry->lkb_id, - show_lock_flags(__entry->flags), __entry->error) + show_lock_flags(__entry->flags), __entry->error, + __print_hex_str(__get_dynamic_array(res_name), + __get_dynamic_array_len(res_name))) ); diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 513e889ef8aa..f1e922237736 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -66,7 +66,7 @@ TRACE_DEFINE_ENUM(CP_RESIZE); #define F2FS_OP_FLAGS (REQ_RAHEAD | REQ_SYNC | REQ_META | REQ_PRIO | \ REQ_PREFLUSH | REQ_FUA) -#define F2FS_BIO_FLAG_MASK(t) (t & F2FS_OP_FLAGS) +#define F2FS_BIO_FLAG_MASK(t) (__force u32)((t) & F2FS_OP_FLAGS) #define show_bio_type(op,op_flags) show_bio_op(op), \ show_bio_op_flags(op_flags) @@ -75,12 +75,12 @@ TRACE_DEFINE_ENUM(CP_RESIZE); #define show_bio_op_flags(flags) \ __print_flags(F2FS_BIO_FLAG_MASK(flags), "|", \ - { REQ_RAHEAD, "R" }, \ - { REQ_SYNC, "S" }, \ - { REQ_META, "M" }, \ - { REQ_PRIO, "P" }, \ - { REQ_PREFLUSH, "PF" }, \ - { REQ_FUA, "FUA" }) + { (__force u32)REQ_RAHEAD, "R" }, \ + { (__force u32)REQ_SYNC, "S" }, \ + { (__force u32)REQ_META, "M" }, \ + { (__force u32)REQ_PRIO, "P" }, \ + { (__force u32)REQ_PREFLUSH, "PF" }, \ + { (__force u32)REQ_FUA, "FUA" }) #define show_data_type(type) \ __print_symbolic(type, \ @@ -1036,8 +1036,8 @@ DECLARE_EVENT_CLASS(f2fs__submit_page_bio, __field(pgoff_t, index) __field(block_t, old_blkaddr) __field(block_t, new_blkaddr) - __field(int, op) - __field(int, op_flags) + __field(enum req_op, op) + __field(blk_opf_t, op_flags) __field(int, temp) __field(int, type) ), @@ -1092,8 +1092,8 @@ DECLARE_EVENT_CLASS(f2fs__bio, TP_STRUCT__entry( __field(dev_t, dev) __field(dev_t, target) - __field(int, op) - __field(int, op_flags) + __field(enum req_op, op) + __field(blk_opf_t, op_flags) __field(int, type) __field(sector_t, sector) __field(unsigned int, size) diff --git a/include/trace/events/fib.h b/include/trace/events/fib.h index 6f2a4dc35e37..c2300c407f58 100644 --- a/include/trace/events/fib.h +++ b/include/trace/events/fib.h @@ -32,7 +32,7 @@ TRACE_EVENT(fib_table_lookup, __array( __u8, gw6, 16 ) __field( u16, sport ) __field( u16, dport ) - __dynamic_array(char, name, IFNAMSIZ ) + __array(char, name, IFNAMSIZ ) ), TP_fast_assign( @@ -66,7 +66,7 @@ TRACE_EVENT(fib_table_lookup, } dev = nhc ? nhc->nhc_dev : NULL; - __assign_str(name, dev ? dev->name : "-"); + strlcpy(__entry->name, dev ? dev->name : "-", IFNAMSIZ); if (nhc) { if (nhc->nhc_gw_family == AF_INET) { @@ -95,7 +95,7 @@ TRACE_EVENT(fib_table_lookup, __entry->tb_id, __entry->oif, __entry->iif, __entry->proto, __entry->src, __entry->sport, __entry->dst, __entry->dport, __entry->tos, __entry->scope, __entry->flags, - __get_str(name), __entry->gw4, __entry->gw6, __entry->err) + __entry->name, __entry->gw4, __entry->gw6, __entry->err) ); #endif /* _TRACE_FIB_H */ diff --git a/include/trace/events/fib6.h b/include/trace/events/fib6.h index c6abdcc77c12..6e821eb79450 100644 --- a/include/trace/events/fib6.h +++ b/include/trace/events/fib6.h @@ -31,7 +31,7 @@ TRACE_EVENT(fib6_table_lookup, __field( u16, dport ) __field( u8, proto ) __field( u8, rt_type ) - __dynamic_array( char, name, IFNAMSIZ ) + __array( char, name, IFNAMSIZ ) __array( __u8, gw, 16 ) ), @@ -63,9 +63,9 @@ TRACE_EVENT(fib6_table_lookup, } if (res->nh && res->nh->fib_nh_dev) { - __assign_str(name, res->nh->fib_nh_dev); + strlcpy(__entry->name, res->nh->fib_nh_dev->name, IFNAMSIZ); } else { - __assign_str(name, "-"); + strcpy(__entry->name, "-"); } if (res->f6i == net->ipv6.fib6_null_entry) { struct in6_addr in6_zero = {}; @@ -83,7 +83,7 @@ TRACE_EVENT(fib6_table_lookup, __entry->tb_id, __entry->oif, __entry->iif, __entry->proto, __entry->src, __entry->sport, __entry->dst, __entry->dport, __entry->tos, __entry->scope, __entry->flags, - __get_str(name), __entry->gw, __entry->err) + __entry->name, __entry->gw, __entry->err) ); #endif /* _TRACE_FIB6_H */ diff --git a/include/trace/events/io_uring.h b/include/trace/events/io_uring.h index 66fcc5a1a5b1..c5b21ff0ac85 100644 --- a/include/trace/events/io_uring.h +++ b/include/trace/events/io_uring.h @@ -7,6 +7,7 @@ #include <linux/tracepoint.h> #include <uapi/linux/io_uring.h> +#include <linux/io_uring_types.h> #include <linux/io_uring.h> struct io_wq_work; @@ -97,9 +98,7 @@ TRACE_EVENT(io_uring_register, /** * io_uring_file_get - called before getting references to an SQE file * - * @ctx: pointer to a ring context structure * @req: pointer to a submitted request - * @user_data: user data associated with the request * @fd: SQE file descriptor * * Allows to trace out how often an SQE file reference is obtained, which can @@ -108,9 +107,9 @@ TRACE_EVENT(io_uring_register, */ TRACE_EVENT(io_uring_file_get, - TP_PROTO(void *ctx, void *req, unsigned long long user_data, int fd), + TP_PROTO(struct io_kiocb *req, int fd), - TP_ARGS(ctx, req, user_data, fd), + TP_ARGS(req, fd), TP_STRUCT__entry ( __field( void *, ctx ) @@ -120,9 +119,9 @@ TRACE_EVENT(io_uring_file_get, ), TP_fast_assign( - __entry->ctx = ctx; + __entry->ctx = req->ctx; __entry->req = req; - __entry->user_data = user_data; + __entry->user_data = req->cqe.user_data; __entry->fd = fd; ), @@ -133,22 +132,16 @@ TRACE_EVENT(io_uring_file_get, /** * io_uring_queue_async_work - called before submitting a new async work * - * @ctx: pointer to a ring context structure * @req: pointer to a submitted request - * @user_data: user data associated with the request - * @opcode: opcode of request - * @flags request flags - * @work: pointer to a submitted io_wq_work * @rw: type of workqueue, hashed or normal * * Allows to trace asynchronous work submission. */ TRACE_EVENT(io_uring_queue_async_work, - TP_PROTO(void *ctx, void * req, unsigned long long user_data, u8 opcode, - unsigned int flags, struct io_wq_work *work, int rw), + TP_PROTO(struct io_kiocb *req, int rw), - TP_ARGS(ctx, req, user_data, opcode, flags, work, rw), + TP_ARGS(req, rw), TP_STRUCT__entry ( __field( void *, ctx ) @@ -158,65 +151,69 @@ TRACE_EVENT(io_uring_queue_async_work, __field( unsigned int, flags ) __field( struct io_wq_work *, work ) __field( int, rw ) + + __string( op_str, io_uring_get_opcode(req->opcode) ) ), TP_fast_assign( - __entry->ctx = ctx; + __entry->ctx = req->ctx; __entry->req = req; - __entry->user_data = user_data; - __entry->flags = flags; - __entry->opcode = opcode; - __entry->work = work; + __entry->user_data = req->cqe.user_data; + __entry->flags = req->flags; + __entry->opcode = req->opcode; + __entry->work = &req->work; __entry->rw = rw; + + __assign_str(op_str, io_uring_get_opcode(req->opcode)); ), TP_printk("ring %p, request %p, user_data 0x%llx, opcode %s, flags 0x%x, %s queue, work %p", __entry->ctx, __entry->req, __entry->user_data, - io_uring_get_opcode(__entry->opcode), + __get_str(op_str), __entry->flags, __entry->rw ? "hashed" : "normal", __entry->work) ); /** * io_uring_defer - called when an io_uring request is deferred * - * @ctx: pointer to a ring context structure * @req: pointer to a deferred request - * @user_data: user data associated with the request - * @opcode: opcode of request * * Allows to track deferred requests, to get an insight about what requests are * not started immediately. */ TRACE_EVENT(io_uring_defer, - TP_PROTO(void *ctx, void *req, unsigned long long user_data, u8 opcode), + TP_PROTO(struct io_kiocb *req), - TP_ARGS(ctx, req, user_data, opcode), + TP_ARGS(req), TP_STRUCT__entry ( __field( void *, ctx ) __field( void *, req ) __field( unsigned long long, data ) __field( u8, opcode ) + + __string( op_str, io_uring_get_opcode(req->opcode) ) ), TP_fast_assign( - __entry->ctx = ctx; + __entry->ctx = req->ctx; __entry->req = req; - __entry->data = user_data; - __entry->opcode = opcode; + __entry->data = req->cqe.user_data; + __entry->opcode = req->opcode; + + __assign_str(op_str, io_uring_get_opcode(req->opcode)); ), TP_printk("ring %p, request %p, user_data 0x%llx, opcode %s", __entry->ctx, __entry->req, __entry->data, - io_uring_get_opcode(__entry->opcode)) + __get_str(op_str)) ); /** * io_uring_link - called before the io_uring request added into link_list of * another request * - * @ctx: pointer to a ring context structure * @req: pointer to a linked request * @target_req: pointer to a previous request, that would contain @req * @@ -225,9 +222,9 @@ TRACE_EVENT(io_uring_defer, */ TRACE_EVENT(io_uring_link, - TP_PROTO(void *ctx, void *req, void *target_req), + TP_PROTO(struct io_kiocb *req, struct io_kiocb *target_req), - TP_ARGS(ctx, req, target_req), + TP_ARGS(req, target_req), TP_STRUCT__entry ( __field( void *, ctx ) @@ -236,7 +233,7 @@ TRACE_EVENT(io_uring_link, ), TP_fast_assign( - __entry->ctx = ctx; + __entry->ctx = req->ctx; __entry->req = req; __entry->target_req = target_req; ), @@ -277,10 +274,7 @@ TRACE_EVENT(io_uring_cqring_wait, /** * io_uring_fail_link - called before failing a linked request * - * @ctx: pointer to a ring context structure * @req: request, which links were cancelled - * @user_data: user data associated with the request - * @opcode: opcode of request * @link: cancelled link * * Allows to track linked requests cancellation, to see not only that some work @@ -288,9 +282,9 @@ TRACE_EVENT(io_uring_cqring_wait, */ TRACE_EVENT(io_uring_fail_link, - TP_PROTO(void *ctx, void *req, unsigned long long user_data, u8 opcode, void *link), + TP_PROTO(struct io_kiocb *req, struct io_kiocb *link), - TP_ARGS(ctx, req, user_data, opcode, link), + TP_ARGS(req, link), TP_STRUCT__entry ( __field( void *, ctx ) @@ -298,19 +292,23 @@ TRACE_EVENT(io_uring_fail_link, __field( unsigned long long, user_data ) __field( u8, opcode ) __field( void *, link ) + + __string( op_str, io_uring_get_opcode(req->opcode) ) ), TP_fast_assign( - __entry->ctx = ctx; + __entry->ctx = req->ctx; __entry->req = req; - __entry->user_data = user_data; - __entry->opcode = opcode; + __entry->user_data = req->cqe.user_data; + __entry->opcode = req->opcode; __entry->link = link; + + __assign_str(op_str, io_uring_get_opcode(req->opcode)); ), TP_printk("ring %p, request %p, user_data 0x%llx, opcode %s, link %p", __entry->ctx, __entry->req, __entry->user_data, - io_uring_get_opcode(__entry->opcode), __entry->link) + __get_str(op_str), __entry->link) ); /** @@ -364,23 +362,17 @@ TRACE_EVENT(io_uring_complete, /** * io_uring_submit_sqe - called before submitting one SQE * - * @ctx: pointer to a ring context structure * @req: pointer to a submitted request - * @user_data: user data associated with the request - * @opcode: opcode of request - * @flags request flags * @force_nonblock: whether a context blocking or not - * @sq_thread: true if sq_thread has submitted this SQE * * Allows to track SQE submitting, to understand what was the source of it, SQ * thread or io_uring_enter call. */ TRACE_EVENT(io_uring_submit_sqe, - TP_PROTO(void *ctx, void *req, unsigned long long user_data, u8 opcode, u32 flags, - bool force_nonblock, bool sq_thread), + TP_PROTO(struct io_kiocb *req, bool force_nonblock), - TP_ARGS(ctx, req, user_data, opcode, flags, force_nonblock, sq_thread), + TP_ARGS(req, force_nonblock), TP_STRUCT__entry ( __field( void *, ctx ) @@ -390,31 +382,32 @@ TRACE_EVENT(io_uring_submit_sqe, __field( u32, flags ) __field( bool, force_nonblock ) __field( bool, sq_thread ) + + __string( op_str, io_uring_get_opcode(req->opcode) ) ), TP_fast_assign( - __entry->ctx = ctx; + __entry->ctx = req->ctx; __entry->req = req; - __entry->user_data = user_data; - __entry->opcode = opcode; - __entry->flags = flags; + __entry->user_data = req->cqe.user_data; + __entry->opcode = req->opcode; + __entry->flags = req->flags; __entry->force_nonblock = force_nonblock; - __entry->sq_thread = sq_thread; + __entry->sq_thread = req->ctx->flags & IORING_SETUP_SQPOLL; + + __assign_str(op_str, io_uring_get_opcode(req->opcode)); ), TP_printk("ring %p, req %p, user_data 0x%llx, opcode %s, flags 0x%x, " "non block %d, sq_thread %d", __entry->ctx, __entry->req, - __entry->user_data, io_uring_get_opcode(__entry->opcode), + __entry->user_data, __get_str(op_str), __entry->flags, __entry->force_nonblock, __entry->sq_thread) ); /* * io_uring_poll_arm - called after arming a poll wait if successful * - * @ctx: pointer to a ring context structure * @req: pointer to the armed request - * @user_data: user data associated with the request - * @opcode: opcode of request * @mask: request poll events mask * @events: registered events of interest * @@ -423,10 +416,9 @@ TRACE_EVENT(io_uring_submit_sqe, */ TRACE_EVENT(io_uring_poll_arm, - TP_PROTO(void *ctx, void *req, u64 user_data, u8 opcode, - int mask, int events), + TP_PROTO(struct io_kiocb *req, int mask, int events), - TP_ARGS(ctx, req, user_data, opcode, mask, events), + TP_ARGS(req, mask, events), TP_STRUCT__entry ( __field( void *, ctx ) @@ -435,38 +427,39 @@ TRACE_EVENT(io_uring_poll_arm, __field( u8, opcode ) __field( int, mask ) __field( int, events ) + + __string( op_str, io_uring_get_opcode(req->opcode) ) ), TP_fast_assign( - __entry->ctx = ctx; + __entry->ctx = req->ctx; __entry->req = req; - __entry->user_data = user_data; - __entry->opcode = opcode; + __entry->user_data = req->cqe.user_data; + __entry->opcode = req->opcode; __entry->mask = mask; __entry->events = events; + + __assign_str(op_str, io_uring_get_opcode(req->opcode)); ), TP_printk("ring %p, req %p, user_data 0x%llx, opcode %s, mask 0x%x, events 0x%x", __entry->ctx, __entry->req, __entry->user_data, - io_uring_get_opcode(__entry->opcode), + __get_str(op_str), __entry->mask, __entry->events) ); /* * io_uring_task_add - called after adding a task * - * @ctx: pointer to a ring context structure * @req: pointer to request - * @user_data: user data associated with the request - * @opcode: opcode of request * @mask: request poll events mask * */ TRACE_EVENT(io_uring_task_add, - TP_PROTO(void *ctx, void *req, unsigned long long user_data, u8 opcode, int mask), + TP_PROTO(struct io_kiocb *req, int mask), - TP_ARGS(ctx, req, user_data, opcode, mask), + TP_ARGS(req, mask), TP_STRUCT__entry ( __field( void *, ctx ) @@ -474,19 +467,23 @@ TRACE_EVENT(io_uring_task_add, __field( unsigned long long, user_data ) __field( u8, opcode ) __field( int, mask ) + + __string( op_str, io_uring_get_opcode(req->opcode) ) ), TP_fast_assign( - __entry->ctx = ctx; + __entry->ctx = req->ctx; __entry->req = req; - __entry->user_data = user_data; - __entry->opcode = opcode; + __entry->user_data = req->cqe.user_data; + __entry->opcode = req->opcode; __entry->mask = mask; + + __assign_str(op_str, io_uring_get_opcode(req->opcode)); ), TP_printk("ring %p, req %p, user_data 0x%llx, opcode %s, mask %x", __entry->ctx, __entry->req, __entry->user_data, - io_uring_get_opcode(__entry->opcode), + __get_str(op_str), __entry->mask) ); @@ -494,7 +491,6 @@ TRACE_EVENT(io_uring_task_add, * io_uring_req_failed - called when an sqe is errored dring submission * * @sqe: pointer to the io_uring_sqe that failed - * @ctx: pointer to a ring context structure * @req: pointer to request * @error: error it failed with * @@ -502,9 +498,9 @@ TRACE_EVENT(io_uring_task_add, */ TRACE_EVENT(io_uring_req_failed, - TP_PROTO(const struct io_uring_sqe *sqe, void *ctx, void *req, int error), + TP_PROTO(const struct io_uring_sqe *sqe, struct io_kiocb *req, int error), - TP_ARGS(sqe, ctx, req, error), + TP_ARGS(sqe, req, error), TP_STRUCT__entry ( __field( void *, ctx ) @@ -523,10 +519,12 @@ TRACE_EVENT(io_uring_req_failed, __field( u64, pad1 ) __field( u64, addr3 ) __field( int, error ) + + __string( op_str, io_uring_get_opcode(sqe->opcode) ) ), TP_fast_assign( - __entry->ctx = ctx; + __entry->ctx = req->ctx; __entry->req = req; __entry->user_data = sqe->user_data; __entry->opcode = sqe->opcode; @@ -542,6 +540,8 @@ TRACE_EVENT(io_uring_req_failed, __entry->pad1 = sqe->__pad2[0]; __entry->addr3 = sqe->addr3; __entry->error = error; + + __assign_str(op_str, io_uring_get_opcode(sqe->opcode)); ), TP_printk("ring %p, req %p, user_data 0x%llx, " @@ -550,7 +550,7 @@ TRACE_EVENT(io_uring_req_failed, "personality=%d, file_index=%d, pad=0x%llx, addr3=%llx, " "error=%d", __entry->ctx, __entry->req, __entry->user_data, - io_uring_get_opcode(__entry->opcode), + __get_str(op_str), __entry->flags, __entry->ioprio, (unsigned long long)__entry->off, (unsigned long long) __entry->addr, __entry->len, @@ -594,12 +594,67 @@ TRACE_EVENT(io_uring_cqe_overflow, __entry->ocqe = ocqe; ), - TP_printk("ring %p, user_data 0x%llx, res %d, flags %x, " + TP_printk("ring %p, user_data 0x%llx, res %d, cflags 0x%x, " "overflow_cqe %p", __entry->ctx, __entry->user_data, __entry->res, __entry->cflags, __entry->ocqe) ); +/* + * io_uring_task_work_run - ran task work + * + * @tctx: pointer to a io_uring_task + * @count: how many functions it ran + * @loops: how many loops it ran + * + */ +TRACE_EVENT(io_uring_task_work_run, + + TP_PROTO(void *tctx, unsigned int count, unsigned int loops), + + TP_ARGS(tctx, count, loops), + + TP_STRUCT__entry ( + __field( void *, tctx ) + __field( unsigned int, count ) + __field( unsigned int, loops ) + ), + + TP_fast_assign( + __entry->tctx = tctx; + __entry->count = count; + __entry->loops = loops; + ), + + TP_printk("tctx %p, count %u, loops %u", + __entry->tctx, __entry->count, __entry->loops) +); + +TRACE_EVENT(io_uring_short_write, + + TP_PROTO(void *ctx, u64 fpos, u64 wanted, u64 got), + + TP_ARGS(ctx, fpos, wanted, got), + + TP_STRUCT__entry( + __field(void *, ctx) + __field(u64, fpos) + __field(u64, wanted) + __field(u64, got) + ), + + TP_fast_assign( + __entry->ctx = ctx; + __entry->fpos = fpos; + __entry->wanted = wanted; + __entry->got = got; + ), + + TP_printk("ring %p, fpos %lld, wanted %lld, got %lld", + __entry->ctx, __entry->fpos, + __entry->wanted, __entry->got) +); + #endif /* _TRACE_IO_URING_H */ /* This part must be outside protection */ diff --git a/include/trace/events/iocost.h b/include/trace/events/iocost.h index e282ce02fa2d..6d1626e7a4ce 100644 --- a/include/trace/events/iocost.h +++ b/include/trace/events/iocost.h @@ -160,7 +160,7 @@ TRACE_EVENT(iocost_ioc_vrate_adj, TP_fast_assign( __assign_str(devname, ioc_name(ioc)); - __entry->old_vrate = atomic64_read(&ioc->vtime_rate);; + __entry->old_vrate = atomic64_read(&ioc->vtime_rate); __entry->new_vrate = new_vrate; __entry->busy_level = ioc->busy_level; __entry->read_missed_ppm = missed_ppm[READ]; diff --git a/include/trace/events/iscsi.h b/include/trace/events/iscsi.h index 87408faf6e4e..8ff2a3ca5d75 100644 --- a/include/trace/events/iscsi.h +++ b/include/trace/events/iscsi.h @@ -26,12 +26,12 @@ DECLARE_EVENT_CLASS(iscsi_log_msg, TP_STRUCT__entry( __string(dname, dev_name(dev) ) - __dynamic_array(char, msg, ISCSI_MSG_MAX ) + __vstring(msg, vaf->fmt, vaf->va) ), TP_fast_assign( __assign_str(dname, dev_name(dev)); - vsnprintf(__get_str(msg), ISCSI_MSG_MAX, vaf->fmt, *vaf->va); + __assign_vstr(msg, vaf->fmt, vaf->va); ), TP_printk("%s: %s",__get_str(dname), __get_str(msg) diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h index a4dfe005983d..99f783c384bb 100644 --- a/include/trace/events/jbd2.h +++ b/include/trace/events/jbd2.h @@ -355,22 +355,22 @@ TRACE_EVENT(jbd2_update_log_tail, TRACE_EVENT(jbd2_write_superblock, - TP_PROTO(journal_t *journal, int write_op), + TP_PROTO(journal_t *journal, blk_opf_t write_flags), - TP_ARGS(journal, write_op), + TP_ARGS(journal, write_flags), TP_STRUCT__entry( __field( dev_t, dev ) - __field( int, write_op ) + __field( blk_opf_t, write_flags ) ), TP_fast_assign( __entry->dev = journal->j_fs_dev->bd_dev; - __entry->write_op = write_op; + __entry->write_flags = write_flags; ), - TP_printk("dev %d,%d write_op %x", MAJOR(__entry->dev), - MINOR(__entry->dev), __entry->write_op) + TP_printk("dev %d,%d write_flags %x", MAJOR(__entry->dev), + MINOR(__entry->dev), (__force u32)__entry->write_flags) ); TRACE_EVENT(jbd2_lock_buffer_stall, diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h index f76668305ac5..4cb51ace600d 100644 --- a/include/trace/events/kmem.h +++ b/include/trace/events/kmem.h @@ -13,11 +13,12 @@ DECLARE_EVENT_CLASS(kmem_alloc, TP_PROTO(unsigned long call_site, const void *ptr, + struct kmem_cache *s, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags), - TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags), + TP_ARGS(call_site, ptr, s, bytes_req, bytes_alloc, gfp_flags), TP_STRUCT__entry( __field( unsigned long, call_site ) @@ -25,6 +26,7 @@ DECLARE_EVENT_CLASS(kmem_alloc, __field( size_t, bytes_req ) __field( size_t, bytes_alloc ) __field( unsigned long, gfp_flags ) + __field( bool, accounted ) ), TP_fast_assign( @@ -33,42 +35,47 @@ DECLARE_EVENT_CLASS(kmem_alloc, __entry->bytes_req = bytes_req; __entry->bytes_alloc = bytes_alloc; __entry->gfp_flags = (__force unsigned long)gfp_flags; + __entry->accounted = IS_ENABLED(CONFIG_MEMCG_KMEM) ? + ((gfp_flags & __GFP_ACCOUNT) || + (s && s->flags & SLAB_ACCOUNT)) : false; ), - TP_printk("call_site=%pS ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s", + TP_printk("call_site=%pS ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s accounted=%s", (void *)__entry->call_site, __entry->ptr, __entry->bytes_req, __entry->bytes_alloc, - show_gfp_flags(__entry->gfp_flags)) + show_gfp_flags(__entry->gfp_flags), + __entry->accounted ? "true" : "false") ); DEFINE_EVENT(kmem_alloc, kmalloc, - TP_PROTO(unsigned long call_site, const void *ptr, + TP_PROTO(unsigned long call_site, const void *ptr, struct kmem_cache *s, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags), - TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags) + TP_ARGS(call_site, ptr, s, bytes_req, bytes_alloc, gfp_flags) ); DEFINE_EVENT(kmem_alloc, kmem_cache_alloc, - TP_PROTO(unsigned long call_site, const void *ptr, + TP_PROTO(unsigned long call_site, const void *ptr, struct kmem_cache *s, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags), - TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags) + TP_ARGS(call_site, ptr, s, bytes_req, bytes_alloc, gfp_flags) ); DECLARE_EVENT_CLASS(kmem_alloc_node, TP_PROTO(unsigned long call_site, const void *ptr, + struct kmem_cache *s, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node), - TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node), + TP_ARGS(call_site, ptr, s, bytes_req, bytes_alloc, gfp_flags, node), TP_STRUCT__entry( __field( unsigned long, call_site ) @@ -77,6 +84,7 @@ DECLARE_EVENT_CLASS(kmem_alloc_node, __field( size_t, bytes_alloc ) __field( unsigned long, gfp_flags ) __field( int, node ) + __field( bool, accounted ) ), TP_fast_assign( @@ -86,33 +94,37 @@ DECLARE_EVENT_CLASS(kmem_alloc_node, __entry->bytes_alloc = bytes_alloc; __entry->gfp_flags = (__force unsigned long)gfp_flags; __entry->node = node; + __entry->accounted = IS_ENABLED(CONFIG_MEMCG_KMEM) ? + ((gfp_flags & __GFP_ACCOUNT) || + (s && s->flags & SLAB_ACCOUNT)) : false; ), - TP_printk("call_site=%pS ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s node=%d", + TP_printk("call_site=%pS ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s node=%d accounted=%s", (void *)__entry->call_site, __entry->ptr, __entry->bytes_req, __entry->bytes_alloc, show_gfp_flags(__entry->gfp_flags), - __entry->node) + __entry->node, + __entry->accounted ? "true" : "false") ); DEFINE_EVENT(kmem_alloc_node, kmalloc_node, TP_PROTO(unsigned long call_site, const void *ptr, - size_t bytes_req, size_t bytes_alloc, + struct kmem_cache *s, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node), - TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node) + TP_ARGS(call_site, ptr, s, bytes_req, bytes_alloc, gfp_flags, node) ); DEFINE_EVENT(kmem_alloc_node, kmem_cache_alloc_node, TP_PROTO(unsigned long call_site, const void *ptr, - size_t bytes_req, size_t bytes_alloc, + struct kmem_cache *s, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node), - TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node) + TP_ARGS(call_site, ptr, s, bytes_req, bytes_alloc, gfp_flags, node) ); TRACE_EVENT(kfree, diff --git a/include/trace/events/libata.h b/include/trace/events/libata.h index d4e631aa976f..6025dd8ba4aa 100644 --- a/include/trace/events/libata.h +++ b/include/trace/events/libata.h @@ -288,6 +288,7 @@ DECLARE_EVENT_CLASS(ata_qc_complete_template, __entry->hob_feature = qc->result_tf.hob_feature; __entry->nsect = qc->result_tf.nsect; __entry->hob_nsect = qc->result_tf.hob_nsect; + __entry->flags = qc->flags; ), TP_printk("ata_port=%u ata_dev=%u tag=%d flags=%s status=%s " \ diff --git a/include/trace/events/neigh.h b/include/trace/events/neigh.h index 62bb17516713..5eaa1fa99171 100644 --- a/include/trace/events/neigh.h +++ b/include/trace/events/neigh.h @@ -30,7 +30,7 @@ TRACE_EVENT(neigh_create, TP_STRUCT__entry( __field(u32, family) - __dynamic_array(char, dev, IFNAMSIZ ) + __string(dev, dev ? dev->name : "NULL") __field(int, entries) __field(u8, created) __field(u8, gc_exempt) diff --git a/include/trace/events/net.h b/include/trace/events/net.h index 032b431b987b..da611a7aaf97 100644 --- a/include/trace/events/net.h +++ b/include/trace/events/net.h @@ -136,7 +136,7 @@ DECLARE_EVENT_CLASS(net_dev_template, __assign_str(name, skb->dev->name); ), - TP_printk("dev=%s skbaddr=%px len=%u", + TP_printk("dev=%s skbaddr=%p len=%u", __get_str(name), __entry->skbaddr, __entry->len) ) diff --git a/include/trace/events/nilfs2.h b/include/trace/events/nilfs2.h index 84ee31fc04cc..8efc6236f57c 100644 --- a/include/trace/events/nilfs2.h +++ b/include/trace/events/nilfs2.h @@ -192,7 +192,7 @@ TRACE_EVENT(nilfs2_mdt_submit_block, TP_PROTO(struct inode *inode, unsigned long ino, unsigned long blkoff, - int mode), + enum req_op mode), TP_ARGS(inode, ino, blkoff, mode), @@ -200,7 +200,7 @@ TRACE_EVENT(nilfs2_mdt_submit_block, __field(struct inode *, inode) __field(unsigned long, ino) __field(unsigned long, blkoff) - __field(int, mode) + __field(enum req_op, mode) ), TP_fast_assign( diff --git a/include/trace/events/power.h b/include/trace/events/power.h index af5018aa9517..c708521e4ed5 100644 --- a/include/trace/events/power.h +++ b/include/trace/events/power.h @@ -500,6 +500,35 @@ DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_remove_request, TP_ARGS(name, type, new_value) ); + +TRACE_EVENT(guest_halt_poll_ns, + + TP_PROTO(bool grow, unsigned int new, unsigned int old), + + TP_ARGS(grow, new, old), + + TP_STRUCT__entry( + __field(bool, grow) + __field(unsigned int, new) + __field(unsigned int, old) + ), + + TP_fast_assign( + __entry->grow = grow; + __entry->new = new; + __entry->old = old; + ), + + TP_printk("halt_poll_ns %u (%s %u)", + __entry->new, + __entry->grow ? "grow" : "shrink", + __entry->old) +); + +#define trace_guest_halt_poll_ns_grow(new, old) \ + trace_guest_halt_poll_ns(true, new, old) +#define trace_guest_halt_poll_ns_shrink(new, old) \ + trace_guest_halt_poll_ns(false, new, old) #endif /* _TRACE_POWER_H */ /* This part must be outside protection */ diff --git a/include/trace/events/qdisc.h b/include/trace/events/qdisc.h index 59c945b66f9c..a3995925cb05 100644 --- a/include/trace/events/qdisc.h +++ b/include/trace/events/qdisc.h @@ -41,7 +41,7 @@ TRACE_EVENT(qdisc_dequeue, __entry->txq_state = txq->state; ), - TP_printk("dequeue ifindex=%d qdisc handle=0x%X parent=0x%X txq_state=0x%lX packets=%d skbaddr=%px", + TP_printk("dequeue ifindex=%d qdisc handle=0x%X parent=0x%X txq_state=0x%lX packets=%d skbaddr=%p", __entry->ifindex, __entry->handle, __entry->parent, __entry->txq_state, __entry->packets, __entry->skbaddr ) ); @@ -70,7 +70,7 @@ TRACE_EVENT(qdisc_enqueue, __entry->parent = qdisc->parent; ), - TP_printk("enqueue ifindex=%d qdisc handle=0x%X parent=0x%X skbaddr=%px", + TP_printk("enqueue ifindex=%d qdisc handle=0x%X parent=0x%X skbaddr=%p", __entry->ifindex, __entry->handle, __entry->parent, __entry->skbaddr) ); diff --git a/include/trace/events/qla.h b/include/trace/events/qla.h index 5857cf682ee7..e7fd55e7dc3d 100644 --- a/include/trace/events/qla.h +++ b/include/trace/events/qla.h @@ -22,11 +22,11 @@ DECLARE_EVENT_CLASS(qla_log_event, TP_STRUCT__entry( __string(buf, buf) - __dynamic_array(char, msg, QLA_MSG_MAX) + __vstring(msg, vaf->fmt, vaf->va) ), TP_fast_assign( __assign_str(buf, buf); - vsnprintf(__get_str(msg), QLA_MSG_MAX, vaf->fmt, *vaf->va); + __assign_vstr(msg, vaf->fmt, vaf->va); ), TP_printk("%s %s", __get_str(buf), __get_str(msg)) diff --git a/include/trace/events/rv.h b/include/trace/events/rv.h new file mode 100644 index 000000000000..56592da9301c --- /dev/null +++ b/include/trace/events/rv.h @@ -0,0 +1,142 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rv + +#if !defined(_TRACE_RV_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RV_H + +#include <linux/rv.h> +#include <linux/tracepoint.h> + +#ifdef CONFIG_DA_MON_EVENTS_IMPLICIT +DECLARE_EVENT_CLASS(event_da_monitor, + + TP_PROTO(char *state, char *event, char *next_state, bool final_state), + + TP_ARGS(state, event, next_state, final_state), + + TP_STRUCT__entry( + __array( char, state, MAX_DA_NAME_LEN ) + __array( char, event, MAX_DA_NAME_LEN ) + __array( char, next_state, MAX_DA_NAME_LEN ) + __field( bool, final_state ) + ), + + TP_fast_assign( + memcpy(__entry->state, state, MAX_DA_NAME_LEN); + memcpy(__entry->event, event, MAX_DA_NAME_LEN); + memcpy(__entry->next_state, next_state, MAX_DA_NAME_LEN); + __entry->final_state = final_state; + ), + + TP_printk("%s x %s -> %s %s", + __entry->state, + __entry->event, + __entry->next_state, + __entry->final_state ? "(final)" : "") +); + +DECLARE_EVENT_CLASS(error_da_monitor, + + TP_PROTO(char *state, char *event), + + TP_ARGS(state, event), + + TP_STRUCT__entry( + __array( char, state, MAX_DA_NAME_LEN ) + __array( char, event, MAX_DA_NAME_LEN ) + ), + + TP_fast_assign( + memcpy(__entry->state, state, MAX_DA_NAME_LEN); + memcpy(__entry->event, event, MAX_DA_NAME_LEN); + ), + + TP_printk("event %s not expected in the state %s", + __entry->event, + __entry->state) +); + +#ifdef CONFIG_RV_MON_WIP +DEFINE_EVENT(event_da_monitor, event_wip, + TP_PROTO(char *state, char *event, char *next_state, bool final_state), + TP_ARGS(state, event, next_state, final_state)); + +DEFINE_EVENT(error_da_monitor, error_wip, + TP_PROTO(char *state, char *event), + TP_ARGS(state, event)); +#endif /* CONFIG_RV_MON_WIP */ +#endif /* CONFIG_DA_MON_EVENTS_IMPLICIT */ + +#ifdef CONFIG_DA_MON_EVENTS_ID +DECLARE_EVENT_CLASS(event_da_monitor_id, + + TP_PROTO(int id, char *state, char *event, char *next_state, bool final_state), + + TP_ARGS(id, state, event, next_state, final_state), + + TP_STRUCT__entry( + __field( int, id ) + __array( char, state, MAX_DA_NAME_LEN ) + __array( char, event, MAX_DA_NAME_LEN ) + __array( char, next_state, MAX_DA_NAME_LEN ) + __field( bool, final_state ) + ), + + TP_fast_assign( + memcpy(__entry->state, state, MAX_DA_NAME_LEN); + memcpy(__entry->event, event, MAX_DA_NAME_LEN); + memcpy(__entry->next_state, next_state, MAX_DA_NAME_LEN); + __entry->id = id; + __entry->final_state = final_state; + ), + + TP_printk("%d: %s x %s -> %s %s", + __entry->id, + __entry->state, + __entry->event, + __entry->next_state, + __entry->final_state ? "(final)" : "") +); + +DECLARE_EVENT_CLASS(error_da_monitor_id, + + TP_PROTO(int id, char *state, char *event), + + TP_ARGS(id, state, event), + + TP_STRUCT__entry( + __field( int, id ) + __array( char, state, MAX_DA_NAME_LEN ) + __array( char, event, MAX_DA_NAME_LEN ) + ), + + TP_fast_assign( + memcpy(__entry->state, state, MAX_DA_NAME_LEN); + memcpy(__entry->event, event, MAX_DA_NAME_LEN); + __entry->id = id; + ), + + TP_printk("%d: event %s not expected in the state %s", + __entry->id, + __entry->event, + __entry->state) +); + +#ifdef CONFIG_RV_MON_WWNR +/* id is the pid of the task */ +DEFINE_EVENT(event_da_monitor_id, event_wwnr, + TP_PROTO(int id, char *state, char *event, char *next_state, bool final_state), + TP_ARGS(id, state, event, next_state, final_state)); + +DEFINE_EVENT(error_da_monitor_id, error_wwnr, + TP_PROTO(int id, char *state, char *event), + TP_ARGS(id, state, event)); +#endif /* CONFIG_RV_MON_WWNR */ + +#endif /* CONFIG_DA_MON_EVENTS_ID */ +#endif /* _TRACE_RV_H */ + +/* This part ust be outside protection */ +#undef TRACE_INCLUDE_PATH +#include <trace/define_trace.h> diff --git a/include/trace/events/scmi.h b/include/trace/events/scmi.h index cee4b2b64ae4..65016a767b7a 100644 --- a/include/trace/events/scmi.h +++ b/include/trace/events/scmi.h @@ -7,6 +7,31 @@ #include <linux/tracepoint.h> +TRACE_EVENT(scmi_fc_call, + TP_PROTO(u8 protocol_id, u8 msg_id, u32 res_id, u32 val1, u32 val2), + TP_ARGS(protocol_id, msg_id, res_id, val1, val2), + + TP_STRUCT__entry( + __field(u8, protocol_id) + __field(u8, msg_id) + __field(u32, res_id) + __field(u32, val1) + __field(u32, val2) + ), + + TP_fast_assign( + __entry->protocol_id = protocol_id; + __entry->msg_id = msg_id; + __entry->res_id = res_id; + __entry->val1 = val1; + __entry->val2 = val2; + ), + + TP_printk("[0x%02X]:[0x%02X]:[%08X]:%u:%u", + __entry->protocol_id, __entry->msg_id, + __entry->res_id, __entry->val1, __entry->val2) +); + TRACE_EVENT(scmi_xfer_begin, TP_PROTO(int transfer_id, u8 msg_id, u8 protocol_id, u16 seq, bool poll), @@ -112,6 +137,37 @@ TRACE_EVENT(scmi_rx_done, __entry->transfer_id, __entry->msg_id, __entry->protocol_id, __entry->seq, __entry->msg_type) ); + +TRACE_EVENT(scmi_msg_dump, + TP_PROTO(u8 protocol_id, u8 msg_id, unsigned char *tag, u16 seq, + int status, void *buf, size_t len), + TP_ARGS(protocol_id, msg_id, tag, seq, status, buf, len), + + TP_STRUCT__entry( + __field(u8, protocol_id) + __field(u8, msg_id) + __array(char, tag, 5) + __field(u16, seq) + __field(int, status) + __field(size_t, len) + __dynamic_array(unsigned char, cmd, len) + ), + + TP_fast_assign( + __entry->protocol_id = protocol_id; + __entry->msg_id = msg_id; + strscpy(__entry->tag, tag, 5); + __entry->seq = seq; + __entry->status = status; + __entry->len = len; + memcpy(__get_dynamic_array(cmd), buf, __entry->len); + ), + + TP_printk("pt=%02X t=%s msg_id=%02X seq=%04X s=%d pyld=%s", + __entry->protocol_id, __entry->tag, __entry->msg_id, + __entry->seq, __entry->status, + __print_hex_str(__get_dynamic_array(cmd), __entry->len)) +); #endif /* _TRACE_SCMI_H */ /* This part must be outside protection */ diff --git a/include/trace/events/scsi.h b/include/trace/events/scsi.h index 370ade0d4093..a2c7befd451a 100644 --- a/include/trace/events/scsi.h +++ b/include/trace/events/scsi.h @@ -166,6 +166,8 @@ TRACE_EVENT(scsi_dispatch_cmd_start, __field( unsigned int, lun ) __field( unsigned int, opcode ) __field( unsigned int, cmd_len ) + __field( int, driver_tag) + __field( int, scheduler_tag) __field( unsigned int, data_sglen ) __field( unsigned int, prot_sglen ) __field( unsigned char, prot_op ) @@ -179,6 +181,8 @@ TRACE_EVENT(scsi_dispatch_cmd_start, __entry->lun = cmd->device->lun; __entry->opcode = cmd->cmnd[0]; __entry->cmd_len = cmd->cmd_len; + __entry->driver_tag = scsi_cmd_to_rq(cmd)->tag; + __entry->scheduler_tag = scsi_cmd_to_rq(cmd)->internal_tag; __entry->data_sglen = scsi_sg_count(cmd); __entry->prot_sglen = scsi_prot_sg_count(cmd); __entry->prot_op = scsi_get_prot_op(cmd); @@ -186,11 +190,11 @@ TRACE_EVENT(scsi_dispatch_cmd_start, ), TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \ - " prot_op=%s cmnd=(%s %s raw=%s)", + " prot_op=%s driver_tag=%d scheduler_tag=%d cmnd=(%s %s raw=%s)", __entry->host_no, __entry->channel, __entry->id, __entry->lun, __entry->data_sglen, __entry->prot_sglen, - show_prot_op_name(__entry->prot_op), - show_opcode_name(__entry->opcode), + show_prot_op_name(__entry->prot_op), __entry->driver_tag, + __entry->scheduler_tag, show_opcode_name(__entry->opcode), __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len), __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len)) ); @@ -209,6 +213,8 @@ TRACE_EVENT(scsi_dispatch_cmd_error, __field( int, rtn ) __field( unsigned int, opcode ) __field( unsigned int, cmd_len ) + __field( int, driver_tag) + __field( int, scheduler_tag) __field( unsigned int, data_sglen ) __field( unsigned int, prot_sglen ) __field( unsigned char, prot_op ) @@ -223,6 +229,8 @@ TRACE_EVENT(scsi_dispatch_cmd_error, __entry->rtn = rtn; __entry->opcode = cmd->cmnd[0]; __entry->cmd_len = cmd->cmd_len; + __entry->driver_tag = scsi_cmd_to_rq(cmd)->tag; + __entry->scheduler_tag = scsi_cmd_to_rq(cmd)->internal_tag; __entry->data_sglen = scsi_sg_count(cmd); __entry->prot_sglen = scsi_prot_sg_count(cmd); __entry->prot_op = scsi_get_prot_op(cmd); @@ -230,11 +238,12 @@ TRACE_EVENT(scsi_dispatch_cmd_error, ), TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \ - " prot_op=%s cmnd=(%s %s raw=%s) rtn=%d", + " prot_op=%s driver_tag=%d scheduler_tag=%d cmnd=(%s %s raw=%s)" \ + " rtn=%d", __entry->host_no, __entry->channel, __entry->id, __entry->lun, __entry->data_sglen, __entry->prot_sglen, - show_prot_op_name(__entry->prot_op), - show_opcode_name(__entry->opcode), + show_prot_op_name(__entry->prot_op), __entry->driver_tag, + __entry->scheduler_tag, show_opcode_name(__entry->opcode), __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len), __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len), __entry->rtn) @@ -254,6 +263,8 @@ DECLARE_EVENT_CLASS(scsi_cmd_done_timeout_template, __field( int, result ) __field( unsigned int, opcode ) __field( unsigned int, cmd_len ) + __field( int, driver_tag) + __field( int, scheduler_tag) __field( unsigned int, data_sglen ) __field( unsigned int, prot_sglen ) __field( unsigned char, prot_op ) @@ -268,19 +279,21 @@ DECLARE_EVENT_CLASS(scsi_cmd_done_timeout_template, __entry->result = cmd->result; __entry->opcode = cmd->cmnd[0]; __entry->cmd_len = cmd->cmd_len; + __entry->driver_tag = scsi_cmd_to_rq(cmd)->tag; + __entry->scheduler_tag = scsi_cmd_to_rq(cmd)->internal_tag; __entry->data_sglen = scsi_sg_count(cmd); __entry->prot_sglen = scsi_prot_sg_count(cmd); __entry->prot_op = scsi_get_prot_op(cmd); memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len); ), - TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u " \ - "prot_sgl=%u prot_op=%s cmnd=(%s %s raw=%s) result=(driver=" \ - "%s host=%s message=%s status=%s)", + TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u " \ + "prot_op=%s driver_tag=%d scheduler_tag=%d cmnd=(%s %s raw=%s) " \ + "result=(driver=%s host=%s message=%s status=%s)", __entry->host_no, __entry->channel, __entry->id, __entry->lun, __entry->data_sglen, __entry->prot_sglen, - show_prot_op_name(__entry->prot_op), - show_opcode_name(__entry->opcode), + show_prot_op_name(__entry->prot_op), __entry->driver_tag, + __entry->scheduler_tag, show_opcode_name(__entry->opcode), __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len), __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len), "DRIVER_OK", diff --git a/include/trace/events/skb.h b/include/trace/events/skb.h index a477bf907498..45264e4bb254 100644 --- a/include/trace/events/skb.h +++ b/include/trace/events/skb.h @@ -9,92 +9,6 @@ #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) \ - EM(SKB_DROP_REASON_NETFILTER_DROP, NETFILTER_DROP) \ - EM(SKB_DROP_REASON_OTHERHOST, OTHERHOST) \ - EM(SKB_DROP_REASON_IP_CSUM, IP_CSUM) \ - EM(SKB_DROP_REASON_IP_INHDR, IP_INHDR) \ - EM(SKB_DROP_REASON_IP_RPFILTER, IP_RPFILTER) \ - EM(SKB_DROP_REASON_UNICAST_IN_L2_MULTICAST, \ - UNICAST_IN_L2_MULTICAST) \ - EM(SKB_DROP_REASON_XFRM_POLICY, XFRM_POLICY) \ - EM(SKB_DROP_REASON_IP_NOPROTO, IP_NOPROTO) \ - EM(SKB_DROP_REASON_SOCKET_RCVBUFF, SOCKET_RCVBUFF) \ - EM(SKB_DROP_REASON_PROTO_MEM, PROTO_MEM) \ - EM(SKB_DROP_REASON_TCP_MD5NOTFOUND, TCP_MD5NOTFOUND) \ - EM(SKB_DROP_REASON_TCP_MD5UNEXPECTED, \ - TCP_MD5UNEXPECTED) \ - EM(SKB_DROP_REASON_TCP_MD5FAILURE, TCP_MD5FAILURE) \ - EM(SKB_DROP_REASON_SOCKET_BACKLOG, SOCKET_BACKLOG) \ - EM(SKB_DROP_REASON_TCP_FLAGS, TCP_FLAGS) \ - EM(SKB_DROP_REASON_TCP_ZEROWINDOW, TCP_ZEROWINDOW) \ - EM(SKB_DROP_REASON_TCP_OLD_DATA, TCP_OLD_DATA) \ - EM(SKB_DROP_REASON_TCP_OVERWINDOW, TCP_OVERWINDOW) \ - EM(SKB_DROP_REASON_TCP_OFOMERGE, TCP_OFOMERGE) \ - EM(SKB_DROP_REASON_TCP_OFO_DROP, TCP_OFO_DROP) \ - EM(SKB_DROP_REASON_TCP_RFC7323_PAWS, TCP_RFC7323_PAWS) \ - EM(SKB_DROP_REASON_TCP_INVALID_SEQUENCE, \ - TCP_INVALID_SEQUENCE) \ - EM(SKB_DROP_REASON_TCP_RESET, TCP_RESET) \ - EM(SKB_DROP_REASON_TCP_INVALID_SYN, TCP_INVALID_SYN) \ - EM(SKB_DROP_REASON_TCP_CLOSE, TCP_CLOSE) \ - EM(SKB_DROP_REASON_TCP_FASTOPEN, TCP_FASTOPEN) \ - EM(SKB_DROP_REASON_TCP_OLD_ACK, TCP_OLD_ACK) \ - EM(SKB_DROP_REASON_TCP_TOO_OLD_ACK, TCP_TOO_OLD_ACK) \ - EM(SKB_DROP_REASON_TCP_ACK_UNSENT_DATA, \ - TCP_ACK_UNSENT_DATA) \ - EM(SKB_DROP_REASON_TCP_OFO_QUEUE_PRUNE, \ - TCP_OFO_QUEUE_PRUNE) \ - EM(SKB_DROP_REASON_IP_OUTNOROUTES, IP_OUTNOROUTES) \ - EM(SKB_DROP_REASON_BPF_CGROUP_EGRESS, \ - BPF_CGROUP_EGRESS) \ - EM(SKB_DROP_REASON_IPV6DISABLED, IPV6DISABLED) \ - EM(SKB_DROP_REASON_NEIGH_CREATEFAIL, NEIGH_CREATEFAIL) \ - EM(SKB_DROP_REASON_NEIGH_FAILED, NEIGH_FAILED) \ - EM(SKB_DROP_REASON_NEIGH_QUEUEFULL, NEIGH_QUEUEFULL) \ - EM(SKB_DROP_REASON_NEIGH_DEAD, NEIGH_DEAD) \ - EM(SKB_DROP_REASON_TC_EGRESS, TC_EGRESS) \ - EM(SKB_DROP_REASON_QDISC_DROP, QDISC_DROP) \ - EM(SKB_DROP_REASON_CPU_BACKLOG, CPU_BACKLOG) \ - EM(SKB_DROP_REASON_XDP, XDP) \ - EM(SKB_DROP_REASON_TC_INGRESS, TC_INGRESS) \ - EM(SKB_DROP_REASON_UNHANDLED_PROTO, UNHANDLED_PROTO) \ - EM(SKB_DROP_REASON_SKB_CSUM, SKB_CSUM) \ - EM(SKB_DROP_REASON_SKB_GSO_SEG, SKB_GSO_SEG) \ - EM(SKB_DROP_REASON_SKB_UCOPY_FAULT, SKB_UCOPY_FAULT) \ - EM(SKB_DROP_REASON_DEV_HDR, DEV_HDR) \ - EM(SKB_DROP_REASON_DEV_READY, DEV_READY) \ - EM(SKB_DROP_REASON_FULL_RING, FULL_RING) \ - EM(SKB_DROP_REASON_NOMEM, NOMEM) \ - EM(SKB_DROP_REASON_HDR_TRUNC, HDR_TRUNC) \ - EM(SKB_DROP_REASON_TAP_FILTER, TAP_FILTER) \ - EM(SKB_DROP_REASON_TAP_TXFILTER, TAP_TXFILTER) \ - EM(SKB_DROP_REASON_ICMP_CSUM, ICMP_CSUM) \ - EM(SKB_DROP_REASON_INVALID_PROTO, INVALID_PROTO) \ - EM(SKB_DROP_REASON_IP_INADDRERRORS, IP_INADDRERRORS) \ - EM(SKB_DROP_REASON_IP_INNOROUTES, IP_INNOROUTES) \ - EM(SKB_DROP_REASON_PKT_TOO_BIG, PKT_TOO_BIG) \ - 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: */ @@ -121,8 +35,7 @@ TRACE_EVENT(kfree_skb, TP_printk("skbaddr=%p protocol=%u location=%p reason: %s", __entry->skbaddr, __entry->protocol, __entry->location, - __print_symbolic(__entry->reason, - TRACE_SKB_DROP_REASON)) + drop_reasons[__entry->reason]) ); TRACE_EVENT(consume_skb, diff --git a/include/trace/events/sock.h b/include/trace/events/sock.h index 12c315782766..777ee6cbe933 100644 --- a/include/trace/events/sock.h +++ b/include/trace/events/sock.h @@ -98,7 +98,7 @@ TRACE_EVENT(sock_exceed_buf_limit, TP_STRUCT__entry( __array(char, name, 32) - __field(long *, sysctl_mem) + __array(long, sysctl_mem, 3) __field(long, allocated) __field(int, sysctl_rmem) __field(int, rmem_alloc) @@ -110,7 +110,9 @@ TRACE_EVENT(sock_exceed_buf_limit, TP_fast_assign( strncpy(__entry->name, prot->name, 32); - __entry->sysctl_mem = prot->sysctl_mem; + __entry->sysctl_mem[0] = READ_ONCE(prot->sysctl_mem[0]); + __entry->sysctl_mem[1] = READ_ONCE(prot->sysctl_mem[1]); + __entry->sysctl_mem[2] = READ_ONCE(prot->sysctl_mem[2]); __entry->allocated = allocated; __entry->sysctl_rmem = sk_get_rmem0(sk, prot); __entry->rmem_alloc = atomic_read(&sk->sk_rmem_alloc); diff --git a/include/trace/events/spmi.h b/include/trace/events/spmi.h index 8b60efe18ba6..a6819fd85cdf 100644 --- a/include/trace/events/spmi.h +++ b/include/trace/events/spmi.h @@ -21,15 +21,15 @@ TRACE_EVENT(spmi_write_begin, __field ( u8, sid ) __field ( u16, addr ) __field ( u8, len ) - __dynamic_array ( u8, buf, len + 1 ) + __dynamic_array ( u8, buf, len ) ), TP_fast_assign( __entry->opcode = opcode; __entry->sid = sid; __entry->addr = addr; - __entry->len = len + 1; - memcpy(__get_dynamic_array(buf), buf, len + 1); + __entry->len = len; + memcpy(__get_dynamic_array(buf), buf, len); ), TP_printk("opc=%d sid=%02d addr=0x%04x len=%d buf=0x[%*phD]", @@ -92,7 +92,7 @@ TRACE_EVENT(spmi_read_end, __field ( u16, addr ) __field ( int, ret ) __field ( u8, len ) - __dynamic_array ( u8, buf, len + 1 ) + __dynamic_array ( u8, buf, len ) ), TP_fast_assign( @@ -100,8 +100,8 @@ TRACE_EVENT(spmi_read_end, __entry->sid = sid; __entry->addr = addr; __entry->ret = ret; - __entry->len = len + 1; - memcpy(__get_dynamic_array(buf), buf, len + 1); + __entry->len = len; + memcpy(__get_dynamic_array(buf), buf, len); ), TP_printk("opc=%d sid=%02d addr=0x%04x ret=%d len=%02d buf=0x[%*phD]", diff --git a/include/trace/events/thermal.h b/include/trace/events/thermal.h index 8a5f04888abd..e58bf3072f32 100644 --- a/include/trace/events/thermal.h +++ b/include/trace/events/thermal.h @@ -92,34 +92,22 @@ TRACE_EVENT(thermal_zone_trip, ); #ifdef CONFIG_CPU_THERMAL -TRACE_EVENT(thermal_power_cpu_get_power, - TP_PROTO(const struct cpumask *cpus, unsigned long freq, u32 *load, - size_t load_len, u32 dynamic_power), +TRACE_EVENT(thermal_power_cpu_get_power_simple, + TP_PROTO(int cpu, u32 power), - TP_ARGS(cpus, freq, load, load_len, dynamic_power), + TP_ARGS(cpu, power), TP_STRUCT__entry( - __bitmask(cpumask, num_possible_cpus()) - __field(unsigned long, freq ) - __dynamic_array(u32, load, load_len) - __field(size_t, load_len ) - __field(u32, dynamic_power ) + __field(int, cpu) + __field(u32, power) ), TP_fast_assign( - __assign_bitmask(cpumask, cpumask_bits(cpus), - num_possible_cpus()); - __entry->freq = freq; - memcpy(__get_dynamic_array(load), load, - load_len * sizeof(*load)); - __entry->load_len = load_len; - __entry->dynamic_power = dynamic_power; + __entry->cpu = cpu; + __entry->power = power; ), - TP_printk("cpus=%s freq=%lu load={%s} dynamic_power=%d", - __get_bitmask(cpumask), __entry->freq, - __print_array(__get_dynamic_array(load), __entry->load_len, 4), - __entry->dynamic_power) + TP_printk("cpu=%d power=%u", __entry->cpu, __entry->power) ); TRACE_EVENT(thermal_power_cpu_limit, diff --git a/include/trace/stages/stage1_struct_define.h b/include/trace/stages/stage1_struct_define.h index a16783419687..1b7bab60434c 100644 --- a/include/trace/stages/stage1_struct_define.h +++ b/include/trace/stages/stage1_struct_define.h @@ -26,6 +26,9 @@ #undef __string_len #define __string_len(item, src, len) __dynamic_array(char, item, -1) +#undef __vstring +#define __vstring(item, fmt, ap) __dynamic_array(char, item, -1) + #undef __bitmask #define __bitmask(item, nr_bits) __dynamic_array(char, item, -1) diff --git a/include/trace/stages/stage2_data_offsets.h b/include/trace/stages/stage2_data_offsets.h index 42fd1e8813ec..1b7a8f764fdd 100644 --- a/include/trace/stages/stage2_data_offsets.h +++ b/include/trace/stages/stage2_data_offsets.h @@ -32,6 +32,9 @@ #undef __string_len #define __string_len(item, src, len) __dynamic_array(char, item, -1) +#undef __vstring +#define __vstring(item, fmt, ap) __dynamic_array(char, item, -1) + #undef __bitmask #define __bitmask(item, nr_bits) __dynamic_array(unsigned long, item, -1) diff --git a/include/trace/stages/stage4_event_fields.h b/include/trace/stages/stage4_event_fields.h index e80cdc397a43..a8fb25f39a99 100644 --- a/include/trace/stages/stage4_event_fields.h +++ b/include/trace/stages/stage4_event_fields.h @@ -2,16 +2,18 @@ /* Stage 4 definitions for creating trace events */ +#define ALIGN_STRUCTFIELD(type) ((int)(__alignof__(struct {type b;}))) + #undef __field_ext #define __field_ext(_type, _item, _filter_type) { \ .type = #_type, .name = #_item, \ - .size = sizeof(_type), .align = __alignof__(_type), \ + .size = sizeof(_type), .align = ALIGN_STRUCTFIELD(_type), \ .is_signed = is_signed_type(_type), .filter_type = _filter_type }, #undef __field_struct_ext #define __field_struct_ext(_type, _item, _filter_type) { \ .type = #_type, .name = #_item, \ - .size = sizeof(_type), .align = __alignof__(_type), \ + .size = sizeof(_type), .align = ALIGN_STRUCTFIELD(_type), \ 0, .filter_type = _filter_type }, #undef __field @@ -23,7 +25,7 @@ #undef __array #define __array(_type, _item, _len) { \ .type = #_type"["__stringify(_len)"]", .name = #_item, \ - .size = sizeof(_type[_len]), .align = __alignof__(_type), \ + .size = sizeof(_type[_len]), .align = ALIGN_STRUCTFIELD(_type), \ .is_signed = is_signed_type(_type), .filter_type = FILTER_OTHER }, #undef __dynamic_array @@ -38,6 +40,9 @@ #undef __string_len #define __string_len(item, src, len) __dynamic_array(char, item, -1) +#undef __vstring +#define __vstring(item, fmt, ap) __dynamic_array(char, item, -1) + #undef __bitmask #define __bitmask(item, nr_bits) __dynamic_array(unsigned long, item, -1) diff --git a/include/trace/stages/stage5_get_offsets.h b/include/trace/stages/stage5_get_offsets.h index 7ee5931300e6..fba4c24ed9e6 100644 --- a/include/trace/stages/stage5_get_offsets.h +++ b/include/trace/stages/stage5_get_offsets.h @@ -39,6 +39,10 @@ #undef __string_len #define __string_len(item, src, len) __dynamic_array(char, item, (len) + 1) +#undef __vstring +#define __vstring(item, fmt, ap) __dynamic_array(char, item, \ + __trace_event_vstr_len(fmt, ap)) + #undef __rel_dynamic_array #define __rel_dynamic_array(type, item, len) \ __item_length = (len) * sizeof(type); \ diff --git a/include/trace/stages/stage6_event_callback.h b/include/trace/stages/stage6_event_callback.h index e1724f73594b..3c554a585320 100644 --- a/include/trace/stages/stage6_event_callback.h +++ b/include/trace/stages/stage6_event_callback.h @@ -24,6 +24,9 @@ #undef __string_len #define __string_len(item, src, len) __dynamic_array(char, item, -1) +#undef __vstring +#define __vstring(item, fmt, ap) __dynamic_array(char, item, -1) + #undef __assign_str #define __assign_str(dst, src) \ strcpy(__get_str(dst), (src) ? (const char *)(src) : "(null)"); @@ -35,6 +38,15 @@ __get_str(dst)[len] = '\0'; \ } while(0) +#undef __assign_vstr +#define __assign_vstr(dst, fmt, va) \ + do { \ + va_list __cp_va; \ + va_copy(__cp_va, *(va)); \ + vsnprintf(__get_str(dst), TRACE_EVENT_STR_MAX, fmt, __cp_va); \ + va_end(__cp_va); \ + } while (0) + #undef __bitmask #define __bitmask(item, nr_bits) __dynamic_array(unsigned long, item, -1) |