[PATCH v2 2/9] io_uring: don't inflight-track linked timeouts

Tracking linked timeouts as infligh was needed to make sure that io-wq
is not destroyed by io_uring_cancel_generic() racing with
io_async_cancel_one() accessing it. Now, cancellations issued by linked
timeouts are done in the task context, so it's already synchronised.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
---
 fs/io_uring.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/io_uring.c b/fs/io_uring.c
index 761bfb56ed3b..fde76d502fff 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c

@@ -5699,8 +5699,6 @@ static int io_timeout_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe,
 
 	data->mode = io_translate_timeout_mode(flags);
 	hrtimer_init(&data->timer, CLOCK_MONOTONIC, data->mode);
-	if (is_timeout_link)
-		io_req_track_inflight(req);
 	return 0;
 }
 

-- 
2.32.0