diff options
Diffstat (limited to 'io_uring/io_uring.c')
| -rw-r--r-- | io_uring/io_uring.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index b5245c5d102c..e95877398b57 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -1398,6 +1398,9 @@ static int io_iopoll_check(struct io_ring_ctx *ctx, long min) int ret = 0; unsigned long check_cq; + if (!io_allowed_run_tw(ctx)) + return -EEXIST; + check_cq = READ_ONCE(ctx->check_cq); if (unlikely(check_cq)) { if (check_cq & BIT(IO_CHECK_CQ_OVERFLOW_BIT)) @@ -2382,6 +2385,9 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events, ktime_t timeout = KTIME_MAX; int ret; + if (!io_allowed_run_tw(ctx)) + return -EEXIST; + do { /* always run at least 1 task work to process local work */ ret = io_run_task_work_ctx(ctx); |