diff options
Diffstat (limited to 'io_uring')
| -rw-r--r-- | io_uring/notif.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/io_uring/notif.c b/io_uring/notif.c index b561bd763435..452c255de04a 100644 --- a/io_uring/notif.c +++ b/io_uring/notif.c @@ -37,10 +37,11 @@ static void io_tx_ubuf_callback(struct sk_buff *skb, struct ubuf_info *uarg, WRITE_ONCE(nd->zc_copied, true); } - if (refcount_dec_and_test(&uarg->refcnt)) { - notif->io_task_work.func = io_notif_tw_complete; - __io_req_task_work_add(notif, IOU_F_TWQ_LAZY_WAKE); - } + if (!refcount_dec_and_test(&uarg->refcnt)) + return; + + notif->io_task_work.func = io_notif_tw_complete; + __io_req_task_work_add(notif, IOU_F_TWQ_LAZY_WAKE); } struct io_kiocb *io_alloc_notif(struct io_ring_ctx *ctx) |