io_uring/notif: remove ctx var from io_notif_tw_complete

We don't need ctx in the hottest path, i.e. registered buffers,
let's get it only when we need it.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/e7345e268ffaeaf79b4c8f3a5d019d6a87a3d1f1.1713185320.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2024-04-15 13:50:12 +01:00 committed by Jens Axboe
parent 7e58d0af5a
commit 2e730d8de4

View File

@ -12,13 +12,12 @@
void io_notif_tw_complete(struct io_kiocb *notif, struct io_tw_state *ts)
{
struct io_notif_data *nd = io_notif_to_data(notif);
struct io_ring_ctx *ctx = notif->ctx;
if (unlikely(nd->zc_report) && (nd->zc_copied || !nd->zc_used))
notif->cqe.res |= IORING_NOTIF_USAGE_ZC_COPIED;
if (nd->account_pages && ctx->user) {
__io_unaccount_mem(ctx->user, nd->account_pages);
if (nd->account_pages && notif->ctx->user) {
__io_unaccount_mem(notif->ctx->user, nd->account_pages);
nd->account_pages = 0;
}
io_req_task_complete(notif, ts);