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authorQuanfa Fu <quanfafu@gmail.com>2023-01-15 10:15:19 +0300
committerJens Axboe <axboe@kernel.dk>2023-01-30 01:17:40 +0300
commit88b80534f60f5ddf5f42218b280e0370f95eae78 (patch)
tree8717a3486de6024d89fb6940f4d5d922657bb122 /io_uring/sqpoll.c
parentc3f4d39ee4bc06f975ff45012398342ff276eb69 (diff)
downloadlinux-88b80534f60f5ddf5f42218b280e0370f95eae78.tar.xz
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>
Diffstat (limited to 'io_uring/sqpoll.c')
-rw-r--r--io_uring/sqpoll.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/io_uring/sqpoll.c b/io_uring/sqpoll.c
index 559652380672..0119d3f1a556 100644
--- a/io_uring/sqpoll.c
+++ b/io_uring/sqpoll.c
@@ -312,7 +312,7 @@ static int io_sq_thread(void *data)
do_exit(0);
}
-int io_sqpoll_wait_sq(struct io_ring_ctx *ctx)
+void io_sqpoll_wait_sq(struct io_ring_ctx *ctx)
{
DEFINE_WAIT(wait);
@@ -327,7 +327,6 @@ int io_sqpoll_wait_sq(struct io_ring_ctx *ctx)
} while (!signal_pending(current));
finish_wait(&ctx->sqo_sq_wait, &wait);
- return 0;
}
__cold int io_sq_offload_create(struct io_ring_ctx *ctx,