From: Pavel Begunkov <asml.sile...@gmail.com>
[ Upstream commit 06de5f5973c641c7ae033f133ecfaaf64fe633a6 ]
If IORING_SETUP_SQPOLL is set all requests belong to the corresponding
SQPOLL task, so skip task checking in that case and always match.
Signed-off-by: Pavel Begunkov <asml.sile...@gmail.com>
Signed-off-by: Jens Axboe <ax...@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
fs/io_uring.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -1472,11 +1472,7 @@ static bool io_task_match(struct io_kioc
if (!tsk || req->task == tsk)
return true;
- if (ctx->flags & IORING_SETUP_SQPOLL) {
- if (ctx->sq_data && req->task == ctx->sq_data->thread)
- return true;
- }
- return false;
+ return (ctx->flags & IORING_SETUP_SQPOLL);
}
/*
