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| author | Pavel Begunkov <asml.silence@gmail.com> | 2022-11-23 12:33:41 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-11-23 18:45:31 +0100 |
| commit | 1bec951c3809051f64a6957fe86d1b4786cc0313 (patch) | |
| tree | 7964364c1c55aea528254617dc80a3c6e6fd14ad /io_uring/poll.c | |
| parent | io_uring: inline __io_req_complete_put() (diff) | |
| download | linux-1bec951c3809051f64a6957fe86d1b4786cc0313.tar.xz linux-1bec951c3809051f64a6957fe86d1b4786cc0313.zip | |
io_uring: iopoll protect complete_post
io_req_complete_post() may be used by iopoll enabled rings, grab locks
in this case. That requires to pass issue_flags to propagate the locking
state.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/cc6d854065c57c838ca8e8806f707a226b70fd2d.1669203009.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/poll.c')
| -rw-r--r-- | io_uring/poll.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/io_uring/poll.c b/io_uring/poll.c index cd4d98d622d2..4624e5eba63e 100644 --- a/io_uring/poll.c +++ b/io_uring/poll.c @@ -312,7 +312,7 @@ static void io_apoll_task_func(struct io_kiocb *req, bool *locked) io_poll_tw_hash_eject(req, locked); if (ret == IOU_POLL_REMOVE_POLL_USE_RES) - io_req_complete_post(req); + io_req_complete_post_tw(req, locked); else if (ret == IOU_POLL_DONE) io_req_task_submit(req, locked); else |