| commit | 4ee3631451c9a62e6b6bc7ee51fb9a5b34e33509 | [log] [tgz] |
|---|---|---|
| author | Pavel Begunkov <asml.silence@gmail.com> | Fri May 01 17:09:37 2020 +0300 |
| committer | Jens Axboe <axboe@kernel.dk> | Fri May 01 08:50:30 2020 -0600 |
| tree | 240096f00b0440988e2e5a83802d9b98f9497986 | |
| parent | 7759a0bfadceef3910d0e50f86d63b6ed58b4e70 [diff] |
io_uring: check non-sync defer_list carefully io_req_defer() do double-checked locking. Use proper helpers for that, i.e. list_empty_careful(). Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>