[PATCH 5.9 72/74] io_uring: dont reuse linked_timeout

From: Pavel Begunkov asml.silence@gmail.com

commit ff5771613cd7b3a76cd16cb54aa81d30d3c11d48 upstream.

Clear linked_timeout for next requests in __io_queue_sqe() so we won't queue it up unnecessary when it's going to be punted.

Signed-off-by: Pavel Begunkov asml.silence@gmail.com Cc: stable@vger.kernel.org # v5.9 Signed-off-by: Jens Axboe axboe@kernel.dk Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org

--- fs/io_uring.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)

--- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -6249,8 +6249,10 @@ err: if (nxt) { req = nxt;

- if (req->flags & REQ_F_FORCE_ASYNC) + if (req->flags & REQ_F_FORCE_ASYNC) { + linked_timeout = NULL; goto punt; + } goto again; } exit: