diff options
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/btrfs.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index 4c5c47c5edb7..6c1438f6a4d3 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -689,6 +689,41 @@ DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first, TP_ARGS(inode, ordered) ); +/* + * The writepage fixup worker deferred a block because this still-running + * ordered extent covers it. + */ +DEFINE_EVENT(btrfs__ordered_extent, btrfs_writepage_fixup_defer, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +/* The writepage fixup worker reserved space for a block and set delalloc. */ +TRACE_EVENT(btrfs_writepage_fixup_reserve, + + TP_PROTO(const struct btrfs_inode *inode, u64 start, u32 len), + + TP_ARGS(inode, start, len), + + TP_STRUCT__entry_btrfs( + __field( u64, ino ) + __field( u64, start ) + __field( u32, len ) + ), + + TP_fast_assign_btrfs(inode->root->fs_info, + __entry->ino = btrfs_ino(inode); + __entry->start = start; + __entry->len = len; + ), + + TP_printk_btrfs("ino=%llu start=%llu len=%u", + __entry->ino, __entry->start, __entry->len) +); + DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_split, TP_PROTO(const struct btrfs_inode *inode, |