diff options
Diffstat (limited to 'io_uring/io_uring.h')
| -rw-r--r-- | io_uring/io_uring.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h index b5975e353aa1..c75bbb94703c 100644 --- a/io_uring/io_uring.h +++ b/io_uring/io_uring.h @@ -220,9 +220,18 @@ static inline void io_commit_cqring(struct io_ring_ctx *ctx) smp_store_release(&ctx->rings->cq.tail, ctx->cached_cq_tail); } +static inline void io_poll_wq_wake(struct io_ring_ctx *ctx) +{ + if (waitqueue_active(&ctx->poll_wq)) + __wake_up(&ctx->poll_wq, TASK_NORMAL, 0, + poll_to_key(EPOLL_URING_WAKE | EPOLLIN)); +} + /* requires smb_mb() prior, see wq_has_sleeper() */ static inline void __io_cqring_wake(struct io_ring_ctx *ctx) { + io_poll_wq_wake(ctx); + /* * Trigger waitqueue handler on all waiters on our waitqueue. This * won't necessarily wake up all the tasks, io_should_wake() will make |