diff options
| author | Vineeth Pillai (Google) <vineeth@bitbyteword.org> | 2026-03-23 12:00:34 -0400 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2026-03-26 10:24:40 -0400 |
| commit | d7447f2dce46e1237e7908f49703803ffc0ef19f (patch) | |
| tree | 5836dab25adad698005b16947af81cd8e797519e | |
| parent | 47f570fcfd5a5a8c58913fee8fa2db2f99591ae9 (diff) | |
btrfs: Use trace_call__##name() at guarded tracepoint call sites
Replace trace_foo() with the new trace_call__foo() at sites already
guarded by trace_foo_enabled(), avoiding a redundant
static_branch_unlikely() re-evaluation inside the tracepoint.
trace_call__foo() calls the tracepoint callbacks directly without
utilizing the static branch again.
Cc: Chris Mason <clm@fb.com>
Link: https://patch.msgid.link/20260323160052.17528-16-vineeth@bitbyteword.org
Suggested-by: Steven Rostedt <rostedt@goodmis.org>
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Vineeth Pillai (Google) <vineeth@bitbyteword.org>
Assisted-by: Claude:claude-sonnet-4-6
Acked-by: David Sterba <dsterba@suse.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
| -rw-r--r-- | fs/btrfs/extent_map.c | 4 | ||||
| -rw-r--r-- | fs/btrfs/raid56.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c index 095a561d733f..9284c0a81bef 100644 --- a/fs/btrfs/extent_map.c +++ b/fs/btrfs/extent_map.c @@ -1318,7 +1318,7 @@ static void btrfs_extent_map_shrinker_worker(struct work_struct *work) if (trace_btrfs_extent_map_shrinker_scan_enter_enabled()) { s64 nr = percpu_counter_sum_positive(&fs_info->evictable_extent_maps); - trace_btrfs_extent_map_shrinker_scan_enter(fs_info, nr); + trace_call__btrfs_extent_map_shrinker_scan_enter(fs_info, nr); } while (ctx.scanned < ctx.nr_to_scan && !btrfs_fs_closing(fs_info)) { @@ -1358,7 +1358,7 @@ static void btrfs_extent_map_shrinker_worker(struct work_struct *work) if (trace_btrfs_extent_map_shrinker_scan_exit_enabled()) { s64 nr = percpu_counter_sum_positive(&fs_info->evictable_extent_maps); - trace_btrfs_extent_map_shrinker_scan_exit(fs_info, nr_dropped, nr); + trace_call__btrfs_extent_map_shrinker_scan_exit(fs_info, nr_dropped, nr); } atomic64_set(&fs_info->em_shrinker_nr_to_scan, 0); diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c index 02105d68accb..30bd6c0fdd1f 100644 --- a/fs/btrfs/raid56.c +++ b/fs/btrfs/raid56.c @@ -1743,7 +1743,7 @@ static void submit_read_wait_bio_list(struct btrfs_raid_bio *rbio, struct raid56_bio_trace_info trace_info = { 0 }; bio_get_trace_info(rbio, bio, &trace_info); - trace_raid56_read(rbio, bio, &trace_info); + trace_call__raid56_read(rbio, bio, &trace_info); } submit_bio(bio); } @@ -2428,7 +2428,7 @@ static void submit_write_bios(struct btrfs_raid_bio *rbio, struct raid56_bio_trace_info trace_info = { 0 }; bio_get_trace_info(rbio, bio, &trace_info); - trace_raid56_write(rbio, bio, &trace_info); + trace_call__raid56_write(rbio, bio, &trace_info); } submit_bio(bio); } |