diff options
Diffstat (limited to 'io_uring')
| -rw-r--r-- | io_uring/io_uring.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 16a323a9ff70..ff2bbac1a10f 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -2481,7 +2481,14 @@ static inline int io_cqring_wait_schedule(struct io_ring_ctx *ctx, } if (!schedule_hrtimeout(&timeout, HRTIMER_MODE_ABS)) return -ETIME; - return 1; + + /* + * Run task_work after scheduling. If we got woken because of + * task_work being processed, run it now rather than let the caller + * do another wait loop. + */ + ret = io_run_task_work_sig(ctx); + return ret < 0 ? ret : 1; } /* @@ -2546,6 +2553,8 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events, prepare_to_wait_exclusive(&ctx->cq_wait, &iowq.wq, TASK_INTERRUPTIBLE); ret = io_cqring_wait_schedule(ctx, &iowq, timeout); + if (__io_cqring_events_user(ctx) >= min_events) + break; cond_resched(); } while (ret > 0); |