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| author | Pavel Begunkov <asml.silence@gmail.com> | 2021-02-09 04:47:35 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-02-13 13:54:54 +0100 |
| commit | fe9334186a50166f4d5f1e9bfedd257d22e6c4a9 (patch) | |
| tree | 5eeb81d265e8cb0074438b7bdfb93e0c65a415fd /fs | |
| parent | 2d18b3ee633e0c9d7ddcaa489299113fb88ea672 (diff) | |
io_uring: simplify io_task_match()
[ 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.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/io_uring.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 3b6307f6bd93..e08ad562abfb 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -1472,11 +1472,7 @@ static bool io_task_match(struct io_kiocb *req, struct task_struct *tsk) 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); } /* |