From: Vineeth Pillai <vineeth@bitbyteword.org>
Date: Fri, 15 May 2026 13:59:03 +0000 (-0400)
Subject: io_uring: Use trace_call__##name() at guarded tracepoint call sites
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=67ee1f021a9b74ef289934be5e7a474e20031add;p=thirdparty%2Flinux.git

io_uring: 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.

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
Link: https://patch.msgid.link/20260515135903.2238731-1-vineeth@bitbyteword.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h
index e612a66ee80e9..1b657b7143733 100644
--- a/io_uring/io_uring.h
+++ b/io_uring/io_uring.h
@@ -312,7 +312,7 @@ static __always_inline bool io_fill_cqe_req(struct io_ring_ctx *ctx,
 	}
 
 	if (trace_io_uring_complete_enabled())
-		trace_io_uring_complete(req->ctx, req, cqe);
+		trace_call__io_uring_complete(req->ctx, req, cqe);
 	return true;
 }