summaryrefslogtreecommitdiff
path: root/include/trace/events/ext4.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/trace/events/ext4.h')
-rw-r--r--include/trace/events/ext4.h328
1 files changed, 204 insertions, 124 deletions
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 19e957b7f941..d06ffffad434 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -95,6 +95,17 @@ TRACE_DEFINE_ENUM(ES_REFERENCED_B);
{ FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \
{ FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"})
+TRACE_DEFINE_ENUM(EXT4_FC_REASON_XATTR);
+TRACE_DEFINE_ENUM(EXT4_FC_REASON_CROSS_RENAME);
+TRACE_DEFINE_ENUM(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE);
+TRACE_DEFINE_ENUM(EXT4_FC_REASON_NOMEM);
+TRACE_DEFINE_ENUM(EXT4_FC_REASON_SWAP_BOOT);
+TRACE_DEFINE_ENUM(EXT4_FC_REASON_RESIZE);
+TRACE_DEFINE_ENUM(EXT4_FC_REASON_RENAME_DIR);
+TRACE_DEFINE_ENUM(EXT4_FC_REASON_FALLOC_RANGE);
+TRACE_DEFINE_ENUM(EXT4_FC_REASON_INODE_JOURNAL_DATA);
+TRACE_DEFINE_ENUM(EXT4_FC_REASON_MAX);
+
#define show_fc_reason(reason) \
__print_symbolic(reason, \
{ EXT4_FC_REASON_XATTR, "XATTR"}, \
@@ -597,44 +608,44 @@ DEFINE_EVENT(ext4__page_op, ext4_releasepage,
TP_ARGS(page)
);
-DECLARE_EVENT_CLASS(ext4_invalidatepage_op,
- TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
+DECLARE_EVENT_CLASS(ext4_invalidate_folio_op,
+ TP_PROTO(struct folio *folio, size_t offset, size_t length),
- TP_ARGS(page, offset, length),
+ TP_ARGS(folio, offset, length),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( pgoff_t, index )
- __field( unsigned int, offset )
- __field( unsigned int, length )
+ __field( size_t, offset )
+ __field( size_t, length )
),
TP_fast_assign(
- __entry->dev = page->mapping->host->i_sb->s_dev;
- __entry->ino = page->mapping->host->i_ino;
- __entry->index = page->index;
+ __entry->dev = folio->mapping->host->i_sb->s_dev;
+ __entry->ino = folio->mapping->host->i_ino;
+ __entry->index = folio->index;
__entry->offset = offset;
__entry->length = length;
),
- TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u",
+ TP_printk("dev %d,%d ino %lu folio_index %lu offset %zu length %zu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
(unsigned long) __entry->index,
__entry->offset, __entry->length)
);
-DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage,
- TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
+DEFINE_EVENT(ext4_invalidate_folio_op, ext4_invalidate_folio,
+ TP_PROTO(struct folio *folio, size_t offset, size_t length),
- TP_ARGS(page, offset, length)
+ TP_ARGS(folio, offset, length)
);
-DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
- TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
+DEFINE_EVENT(ext4_invalidate_folio_op, ext4_journalled_invalidate_folio,
+ TP_PROTO(struct folio *folio, size_t offset, size_t length),
- TP_ARGS(page, offset, length)
+ TP_ARGS(folio, offset, length)
);
TRACE_EVENT(ext4_discard_blocks,
@@ -2643,7 +2654,7 @@ TRACE_EVENT(ext4_fc_replay_scan,
__entry->off = off;
),
- TP_printk("FC scan pass on dev %d,%d: error %d, off %d",
+ TP_printk("dev %d,%d error %d, off %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->error, __entry->off)
);
@@ -2669,32 +2680,35 @@ TRACE_EVENT(ext4_fc_replay,
__entry->priv2 = priv2;
),
- TP_printk("FC Replay %d,%d: tag %d, ino %d, data1 %d, data2 %d",
+ TP_printk("dev %d,%d: tag %d, ino %d, data1 %d, data2 %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->tag, __entry->ino, __entry->priv1, __entry->priv2)
);
TRACE_EVENT(ext4_fc_commit_start,
- TP_PROTO(struct super_block *sb),
+ TP_PROTO(struct super_block *sb, tid_t commit_tid),
- TP_ARGS(sb),
+ TP_ARGS(sb, commit_tid),
TP_STRUCT__entry(
__field(dev_t, dev)
+ __field(tid_t, tid)
),
TP_fast_assign(
__entry->dev = sb->s_dev;
+ __entry->tid = commit_tid;
),
- TP_printk("fast_commit started on dev %d,%d",
- MAJOR(__entry->dev), MINOR(__entry->dev))
+ TP_printk("dev %d,%d tid %u", MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->tid)
);
TRACE_EVENT(ext4_fc_commit_stop,
- TP_PROTO(struct super_block *sb, int nblks, int reason),
+ TP_PROTO(struct super_block *sb, int nblks, int reason,
+ tid_t commit_tid),
- TP_ARGS(sb, nblks, reason),
+ TP_ARGS(sb, nblks, reason, commit_tid),
TP_STRUCT__entry(
__field(dev_t, dev)
@@ -2703,6 +2717,7 @@ TRACE_EVENT(ext4_fc_commit_stop,
__field(int, num_fc)
__field(int, num_fc_ineligible)
__field(int, nblks_agg)
+ __field(tid_t, tid)
),
TP_fast_assign(
@@ -2713,128 +2728,193 @@ TRACE_EVENT(ext4_fc_commit_stop,
__entry->num_fc_ineligible =
EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits;
__entry->nblks_agg = EXT4_SB(sb)->s_fc_stats.fc_numblks;
+ __entry->tid = commit_tid;
),
- TP_printk("fc on [%d,%d] nblks %d, reason %d, fc = %d, ineligible = %d, agg_nblks %d",
+ TP_printk("dev %d,%d nblks %d, reason %d, fc = %d, ineligible = %d, agg_nblks %d, tid %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->nblks, __entry->reason, __entry->num_fc,
- __entry->num_fc_ineligible, __entry->nblks_agg)
+ __entry->num_fc_ineligible, __entry->nblks_agg, __entry->tid)
);
#define FC_REASON_NAME_STAT(reason) \
show_fc_reason(reason), \
- __entry->sbi->s_fc_stats.fc_ineligible_reason_count[reason]
+ __entry->fc_ineligible_rc[reason]
TRACE_EVENT(ext4_fc_stats,
- TP_PROTO(struct super_block *sb),
-
- TP_ARGS(sb),
-
- TP_STRUCT__entry(
- __field(dev_t, dev)
- __field(struct ext4_sb_info *, sbi)
- __field(int, count)
- ),
-
- TP_fast_assign(
- __entry->dev = sb->s_dev;
- __entry->sbi = EXT4_SB(sb);
- ),
-
- TP_printk("dev %d:%d fc ineligible reasons:\n"
- "%s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s:%d; "
- "num_commits:%ld, ineligible: %ld, numblks: %ld",
- MAJOR(__entry->dev), MINOR(__entry->dev),
- FC_REASON_NAME_STAT(EXT4_FC_REASON_XATTR),
- FC_REASON_NAME_STAT(EXT4_FC_REASON_CROSS_RENAME),
- FC_REASON_NAME_STAT(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE),
- FC_REASON_NAME_STAT(EXT4_FC_REASON_NOMEM),
- FC_REASON_NAME_STAT(EXT4_FC_REASON_SWAP_BOOT),
- FC_REASON_NAME_STAT(EXT4_FC_REASON_RESIZE),
- FC_REASON_NAME_STAT(EXT4_FC_REASON_RENAME_DIR),
- FC_REASON_NAME_STAT(EXT4_FC_REASON_FALLOC_RANGE),
- FC_REASON_NAME_STAT(EXT4_FC_REASON_INODE_JOURNAL_DATA),
- __entry->sbi->s_fc_stats.fc_num_commits,
- __entry->sbi->s_fc_stats.fc_ineligible_commits,
- __entry->sbi->s_fc_stats.fc_numblks)
-
-);
-
-#define DEFINE_TRACE_DENTRY_EVENT(__type) \
- TRACE_EVENT(ext4_fc_track_##__type, \
- TP_PROTO(struct inode *inode, struct dentry *dentry, int ret), \
- \
- TP_ARGS(inode, dentry, ret), \
- \
- TP_STRUCT__entry( \
- __field(dev_t, dev) \
- __field(int, ino) \
- __field(int, error) \
- ), \
- \
- TP_fast_assign( \
- __entry->dev = inode->i_sb->s_dev; \
- __entry->ino = inode->i_ino; \
- __entry->error = ret; \
- ), \
- \
- TP_printk("dev %d:%d, inode %d, error %d, fc_%s", \
- MAJOR(__entry->dev), MINOR(__entry->dev), \
- __entry->ino, __entry->error, \
- #__type) \
+ TP_PROTO(struct super_block *sb),
+
+ TP_ARGS(sb),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __array(unsigned int, fc_ineligible_rc, EXT4_FC_REASON_MAX)
+ __field(unsigned long, fc_commits)
+ __field(unsigned long, fc_ineligible_commits)
+ __field(unsigned long, fc_numblks)
+ ),
+
+ TP_fast_assign(
+ int i;
+
+ __entry->dev = sb->s_dev;
+ for (i = 0; i < EXT4_FC_REASON_MAX; i++) {
+ __entry->fc_ineligible_rc[i] =
+ EXT4_SB(sb)->s_fc_stats.fc_ineligible_reason_count[i];
+ }
+ __entry->fc_commits = EXT4_SB(sb)->s_fc_stats.fc_num_commits;
+ __entry->fc_ineligible_commits =
+ EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits;
+ __entry->fc_numblks = EXT4_SB(sb)->s_fc_stats.fc_numblks;
+ ),
+
+ TP_printk("dev %d,%d fc ineligible reasons:\n"
+ "%s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u "
+ "num_commits:%lu, ineligible: %lu, numblks: %lu",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ FC_REASON_NAME_STAT(EXT4_FC_REASON_XATTR),
+ FC_REASON_NAME_STAT(EXT4_FC_REASON_CROSS_RENAME),
+ FC_REASON_NAME_STAT(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE),
+ FC_REASON_NAME_STAT(EXT4_FC_REASON_NOMEM),
+ FC_REASON_NAME_STAT(EXT4_FC_REASON_SWAP_BOOT),
+ FC_REASON_NAME_STAT(EXT4_FC_REASON_RESIZE),
+ FC_REASON_NAME_STAT(EXT4_FC_REASON_RENAME_DIR),
+ FC_REASON_NAME_STAT(EXT4_FC_REASON_FALLOC_RANGE),
+ FC_REASON_NAME_STAT(EXT4_FC_REASON_INODE_JOURNAL_DATA),
+ __entry->fc_commits, __entry->fc_ineligible_commits,
+ __entry->fc_numblks)
+);
+
+DECLARE_EVENT_CLASS(ext4_fc_track_dentry,
+
+ TP_PROTO(handle_t *handle, struct inode *inode,
+ struct dentry *dentry, int ret),
+
+ TP_ARGS(handle, inode, dentry, ret),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(tid_t, t_tid)
+ __field(ino_t, i_ino)
+ __field(tid_t, i_sync_tid)
+ __field(int, error)
+ ),
+
+ TP_fast_assign(
+ struct ext4_inode_info *ei = EXT4_I(inode);
+
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->t_tid = handle->h_transaction->t_tid;
+ __entry->i_ino = inode->i_ino;
+ __entry->i_sync_tid = ei->i_sync_tid;
+ __entry->error = ret;
+ ),
+
+ TP_printk("dev %d,%d, t_tid %u, ino %lu, i_sync_tid %u, error %d",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
+ __entry->error
)
+);
-DEFINE_TRACE_DENTRY_EVENT(create);
-DEFINE_TRACE_DENTRY_EVENT(link);
-DEFINE_TRACE_DENTRY_EVENT(unlink);
+#define DEFINE_EVENT_CLASS_DENTRY(__type) \
+DEFINE_EVENT(ext4_fc_track_dentry, ext4_fc_track_##__type, \
+ TP_PROTO(handle_t *handle, struct inode *inode, \
+ struct dentry *dentry, int ret), \
+ TP_ARGS(handle, inode, dentry, ret) \
+)
+
+DEFINE_EVENT_CLASS_DENTRY(create);
+DEFINE_EVENT_CLASS_DENTRY(link);
+DEFINE_EVENT_CLASS_DENTRY(unlink);
TRACE_EVENT(ext4_fc_track_inode,
- TP_PROTO(struct inode *inode, int ret),
+ TP_PROTO(handle_t *handle, struct inode *inode, int ret),
- TP_ARGS(inode, ret),
+ TP_ARGS(handle, inode, ret),
- TP_STRUCT__entry(
- __field(dev_t, dev)
- __field(int, ino)
- __field(int, error)
- ),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(tid_t, t_tid)
+ __field(ino_t, i_ino)
+ __field(tid_t, i_sync_tid)
+ __field(int, error)
+ ),
+
+ TP_fast_assign(
+ struct ext4_inode_info *ei = EXT4_I(inode);
- TP_fast_assign(
- __entry->dev = inode->i_sb->s_dev;
- __entry->ino = inode->i_ino;
- __entry->error = ret;
- ),
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->t_tid = handle->h_transaction->t_tid;
+ __entry->i_ino = inode->i_ino;
+ __entry->i_sync_tid = ei->i_sync_tid;
+ __entry->error = ret;
+ ),
- TP_printk("dev %d:%d, inode %d, error %d",
- MAJOR(__entry->dev), MINOR(__entry->dev),
- __entry->ino, __entry->error)
+ TP_printk("dev %d:%d, t_tid %u, inode %lu, i_sync_tid %u, error %d",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
+ __entry->error)
);
TRACE_EVENT(ext4_fc_track_range,
- TP_PROTO(struct inode *inode, long start, long end, int ret),
-
- TP_ARGS(inode, start, end, ret),
-
- TP_STRUCT__entry(
- __field(dev_t, dev)
- __field(int, ino)
- __field(long, start)
- __field(long, end)
- __field(int, error)
- ),
-
- TP_fast_assign(
- __entry->dev = inode->i_sb->s_dev;
- __entry->ino = inode->i_ino;
- __entry->start = start;
- __entry->end = end;
- __entry->error = ret;
- ),
-
- TP_printk("dev %d:%d, inode %d, error %d, start %ld, end %ld",
- MAJOR(__entry->dev), MINOR(__entry->dev),
- __entry->ino, __entry->error, __entry->start,
- __entry->end)
+ TP_PROTO(handle_t *handle, struct inode *inode,
+ long start, long end, int ret),
+
+ TP_ARGS(handle, inode, start, end, ret),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(tid_t, t_tid)
+ __field(ino_t, i_ino)
+ __field(tid_t, i_sync_tid)
+ __field(long, start)
+ __field(long, end)
+ __field(int, error)
+ ),
+
+ TP_fast_assign(
+ struct ext4_inode_info *ei = EXT4_I(inode);
+
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->t_tid = handle->h_transaction->t_tid;
+ __entry->i_ino = inode->i_ino;
+ __entry->i_sync_tid = ei->i_sync_tid;
+ __entry->start = start;
+ __entry->end = end;
+ __entry->error = ret;
+ ),
+
+ TP_printk("dev %d:%d, t_tid %u, inode %lu, i_sync_tid %u, error %d, start %ld, end %ld",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
+ __entry->error, __entry->start, __entry->end)
+ );
+
+TRACE_EVENT(ext4_fc_cleanup,
+ TP_PROTO(journal_t *journal, int full, tid_t tid),
+
+ TP_ARGS(journal, full, tid),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(int, j_fc_off)
+ __field(int, full)
+ __field(tid_t, tid)
+ ),
+
+ TP_fast_assign(
+ struct super_block *sb = journal->j_private;
+
+ __entry->dev = sb->s_dev;
+ __entry->j_fc_off = journal->j_fc_off;
+ __entry->full = full;
+ __entry->tid = tid;
+ ),
+
+ TP_printk("dev %d,%d, j_fc_off %d, full %d, tid %u",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->j_fc_off, __entry->full, __entry->tid)
);
TRACE_EVENT(ext4_update_sb,