[03/10] io_uring: remove 'loops' argument from trace_io_uring_task_work_run()

Commit Message

Jens Axboe Feb. 6, 2024, 4:24 p.m. UTC

We no longer loop in task_work handling, hence delete the argument from
the tracepoint as it's always 1 and hence not very informative.

Signed-off-by: Jens Axboe <[e-mail]>
---
 include/trace/events/io_uring.h | 10 +++-------
 io_uring/io_uring.c             |  2 +-
 2 files changed, 4 insertions(+), 8 deletions(-)

Patch

diff --git a/include/trace/events/io_uring.h b/include/trace/events/io_uring.h
index 3d7704a52b73..6bb4aaba9e9c 100644
--- a/include/trace/events/io_uring.h
+++ b/include/trace/events/io_uring.h
@@ -602,29 +602,25 @@  TRACE_EVENT(io_uring_cqe_overflow,
  *
  * @tctx:		pointer to a io_uring_task
  * @count:		how many functions it ran
- * @loops:		how many loops it ran
  *
  */
 TRACE_EVENT(io_uring_task_work_run,
 
-	TP_PROTO(void *tctx, unsigned int count, unsigned int loops),
+	TP_PROTO(void *tctx, unsigned int count),
 
-	TP_ARGS(tctx, count, loops),
+	TP_ARGS(tctx, count),
 
 	TP_STRUCT__entry (
 		__field(  void *,		tctx		)
 		__field(  unsigned int,		count		)
-		__field(  unsigned int,		loops		)
 	),
 
 	TP_fast_assign(
 		__entry->tctx		= tctx;
 		__entry->count		= count;
-		__entry->loops		= loops;
 	),
 
-	TP_printk("tctx %p, count %u, loops %u",
-		 __entry->tctx, __entry->count, __entry->loops)
+	TP_printk("tctx %p, count %u", __entry->tctx, __entry->count)
 );
 
 TRACE_EVENT(io_uring_short_write,
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index ae5b38355864..ced15a13fcbb 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -1274,7 +1274,7 @@  void tctx_task_work(struct callback_head *cb)
 	if (unlikely(atomic_read(&tctx->in_cancel)))
 		io_uring_drop_tctx_refs(current);
 
-	trace_io_uring_task_work_run(tctx, count, 1);
+	trace_io_uring_task_work_run(tctx, count);
 }
 
 static inline void io_req_local_work_add(struct io_kiocb *req, unsigned flags)