diff options
Diffstat (limited to 'io_uring/notif.c')
| -rw-r--r-- | io_uring/notif.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/io_uring/notif.c b/io_uring/notif.c index 11f45640684a..38d77165edc3 100644 --- a/io_uring/notif.c +++ b/io_uring/notif.c @@ -42,8 +42,7 @@ static void io_uring_tx_zerocopy_callback(struct sk_buff *skb, } } -struct io_kiocb *io_alloc_notif(struct io_ring_ctx *ctx, - struct io_notif_slot *slot) +struct io_kiocb *io_alloc_notif(struct io_ring_ctx *ctx) __must_hold(&ctx->uring_lock) { struct io_kiocb *notif; @@ -59,27 +58,20 @@ struct io_kiocb *io_alloc_notif(struct io_ring_ctx *ctx, io_get_task_refs(1); notif->rsrc_node = NULL; io_req_set_rsrc_node(notif, ctx, 0); - notif->cqe.user_data = slot->tag; - notif->cqe.flags = slot->seq++; - notif->cqe.res = 0; nd = io_notif_to_data(notif); nd->account_pages = 0; nd->uarg.flags = SKBFL_ZEROCOPY_FRAG | SKBFL_DONT_ORPHAN; nd->uarg.callback = io_uring_tx_zerocopy_callback; - /* master ref owned by io_notif_slot, will be dropped on flush */ refcount_set(&nd->uarg.refcnt, 1); return notif; } -void io_notif_slot_flush(struct io_notif_slot *slot) +void io_notif_flush(struct io_kiocb *notif) __must_hold(&slot->notif->ctx->uring_lock) { - struct io_kiocb *notif = slot->notif; struct io_notif_data *nd = io_notif_to_data(notif); - slot->notif = NULL; - /* drop slot's master ref */ if (refcount_dec_and_test(&nd->uarg.refcnt)) { notif->io_task_work.func = __io_notif_complete_tw; |