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| author | Filipe Manana <fdmanana@suse.com> | 2026-05-07 13:03:13 +0100 |
|---|---|---|
| committer | Filipe Manana <fdmanana@suse.com> | 2026-06-09 11:49:23 +0100 |
| commit | aba309b893ab6ca02761119abeb565f8e71adc8b (patch) | |
| tree | 55ebbd08978e2ca0243b9d2fe01ab29be302bdf5 /include | |
| parent | aa0487b003a814beedd1af32b79478d834d15b2d (diff) | |
| download | lwn-aba309b893ab6ca02761119abeb565f8e71adc8b.tar.gz lwn-aba309b893ab6ca02761119abeb565f8e71adc8b.zip | |
btrfs: tracepoints: add trace event for log_conflicting_inodes()
log_conflicting_inodes() is an important step called during a fsync, as
well as during rename and link operations on inodes that were previously
logged. Add trace events for when entering and exiting that function.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/trace/events/btrfs.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index ad18b09fb3cd..2eff817026a4 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -1294,6 +1294,59 @@ TRACE_EVENT(btrfs_add_conflicting_inode_exit, __entry->conflict_ino_parent, __entry->ret) ); +TRACE_EVENT(btrfs_log_conflicting_inodes_enter, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_log_ctx *ctx), + + TP_ARGS(trans, ctx), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, transid ) + __field( u64, ctx_ino ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(trans->fs_info); + __entry->root_objectid = btrfs_root_id(ctx->inode->root); + __entry->transid = trans->transid; + __entry->ctx_ino = btrfs_ino(ctx->inode); + ), + + TP_printk_btrfs("root=%llu(%s) transid=%llu ctx_ino=%llu", + show_root_type(__entry->root_objectid), __entry->transid, + __entry->ctx_ino) +); + +TRACE_EVENT(btrfs_log_conflicting_inodes_exit, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_log_ctx *ctx, + int ret), + + TP_ARGS(trans, ctx, ret), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, transid ) + __field( u64, ctx_ino ) + __field( int, ret ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(trans->fs_info); + __entry->root_objectid = btrfs_root_id(ctx->inode->root); + __entry->transid = trans->transid; + __entry->ctx_ino = btrfs_ino(ctx->inode); + __entry->ret = ret; + ), + + TP_printk_btrfs("root=%llu(%s) transid=%llu ctx_ino=%llu ret=%d", + show_root_type(__entry->root_objectid), __entry->transid, + __entry->ctx_ino, __entry->ret) +); + TRACE_EVENT(btrfs_sync_fs, TP_PROTO(const struct btrfs_fs_info *fs_info, int wait), |