io_uring: make io_sqpoll_wait_sq return void
Change the return type to void since it always return 0, and no need
to do the checking in syscall io_uring_enter.
Signed-off-by: Quanfa Fu <quanfafu@gmail.com>
Link: https://lore.kernel.org/r/20230115071519.554282-1-quanfafu@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/io_uring/sqpoll.h b/io_uring/sqpoll.h
index 0c3fbcd..e1b8d50 100644
--- a/io_uring/sqpoll.h
+++ b/io_uring/sqpoll.h
@@ -26,4 +26,4 @@ void io_sq_thread_stop(struct io_sq_data *sqd);
void io_sq_thread_park(struct io_sq_data *sqd);
void io_sq_thread_unpark(struct io_sq_data *sqd);
void io_put_sq_data(struct io_sq_data *sqd);
-int io_sqpoll_wait_sq(struct io_ring_ctx *ctx);
+void io_sqpoll_wait_sq(struct io_ring_ctx *ctx);
