io_uring: open code io_cqring_overflow_flush()

There is only one caller of io_cqring_overflow_flush(), open code it Signed-off-by: Pavel Begunkov <[email protected]> Link: https://lore.kernel.org/r/a1fecd56d9dba923ed8d4d159727fa939d3baa2a.1712708261.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <[email protected]>
torvalds · Apr 15, 2024 · 408024b · 408024b
1 parent e45ec96
commit 408024b
Showing 1 changed file with 3 additions and 8 deletions.
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
@@ -726,12 +726,6 @@ static void io_cqring_do_overflow_flush(struct io_ring_ctx *ctx)
  mutex_unlock(&ctx->uring_lock);
 }
 
-static void io_cqring_overflow_flush(struct io_ring_ctx *ctx)
-{
- if (test_bit(IO_CHECK_CQ_OVERFLOW_BIT, &ctx->check_cq))
- io_cqring_do_overflow_flush(ctx);
-}
-
 /* can be called by any task */
 static void io_put_task_remote(struct task_struct *task)
 {
@@ -2452,8 +2446,9 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events,
  if (!llist_empty(&ctx->work_llist))
  io_run_local_work(ctx, min_events);
  io_run_task_work();
- io_cqring_overflow_flush(ctx);
- /* if user messes with these they will just get an early return */
+
+ if (unlikely(test_bit(IO_CHECK_CQ_OVERFLOW_BIT, &ctx->check_cq)))
+ io_cqring_do_overflow_flush(ctx);
  if (__io_cqring_events_user(ctx) >= min_events)
  return 0;