From: "Vineeth Pillai (Google)" <vineeth@bitbyteword.org>

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>
---
 fs/btrfs/extent_map.c | 4 ++--
 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);
 	}
-- 
2.51.0