diff options
Diffstat (limited to 'io_uring/io_uring.h')
| -rw-r--r-- | io_uring/io_uring.h | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h index 193b2db39fe8..24d8196bbca3 100644 --- a/io_uring/io_uring.h +++ b/io_uring/io_uring.h @@ -228,8 +228,7 @@ static inline void io_poll_wq_wake(struct io_ring_ctx *ctx) 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) +static inline void io_cqring_wake(struct io_ring_ctx *ctx) { /* * Trigger waitqueue handler on all waiters on our waitqueue. This @@ -241,17 +240,11 @@ static inline void __io_cqring_wake(struct io_ring_ctx *ctx) * waitqueue handlers, we know we have a dependency between eventfd or * epoll and should terminate multishot poll at that point. */ - if (waitqueue_active(&ctx->cq_wait)) + if (wq_has_sleeper(&ctx->cq_wait)) __wake_up(&ctx->cq_wait, TASK_NORMAL, 0, poll_to_key(EPOLL_URING_WAKE | EPOLLIN)); } -static inline void io_cqring_wake(struct io_ring_ctx *ctx) -{ - smp_mb(); - __io_cqring_wake(ctx); -} - static inline bool io_sqring_full(struct io_ring_ctx *ctx) { struct io_rings *r = ctx->rings; |