diff options
Diffstat (limited to 'io_uring/io_uring.c')
| -rw-r--r-- | io_uring/io_uring.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index b12ec6b5a464..12870cd7cb07 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -1106,6 +1106,8 @@ static void io_req_local_work_add(struct io_kiocb *req) if (!llist_add(&req->io_task_work.node, &ctx->work_llist)) return; + /* need it for the following io_cqring_wake() */ + smp_mb__after_atomic(); if (unlikely(atomic_read(&req->task->io_uring->in_idle))) { io_move_task_work_from_local(ctx); @@ -1117,8 +1119,7 @@ static void io_req_local_work_add(struct io_kiocb *req) if (ctx->has_evfd) io_eventfd_signal(ctx); - io_cqring_wake(ctx); - + __io_cqring_wake(ctx); } static inline void __io_req_task_work_add(struct io_kiocb *req, bool allow_local) |