From 0c4fe008c9cb2215b3f838769886857ae986014b Mon Sep 17 00:00:00 2001 From: Pavel Begunkov Date: Thu, 5 Jan 2023 11:22:20 +0000 Subject: io_uring: rearrange defer list checks There should be nothing in the ->work_llist for non DEFER_TASKRUN rings, so we can skip flag checks and test the list emptiness directly. Also move it out of io_run_local_work() for inlining. Signed-off-by: Pavel Begunkov Link: https://lore.kernel.org/r/331d63fd15ca79b35b95c82a82d9246110686392.1672916894.git.asml.silence@gmail.com Signed-off-by: Jens Axboe --- io_uring/io_uring.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'io_uring/io_uring.h') diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h index ab4b2a1c3b7e..7607a4992a94 100644 --- a/io_uring/io_uring.h +++ b/io_uring/io_uring.h @@ -289,7 +289,7 @@ static inline int io_run_task_work_ctx(struct io_ring_ctx *ctx) int ret = 0; int ret2; - if (ctx->flags & IORING_SETUP_DEFER_TASKRUN) + if (!llist_empty(&ctx->work_llist)) ret = io_run_local_work(ctx); /* want to run this after in case more is added */ -- cgit v1.2.3