There is only one caller of io_cqring_overflow_flush(), open code it
Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
---
io_uring/io_uring.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index 55838813ac3e..9424659c5856 100644
--- 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;
--
2.44.0
