From 2e730d8de45768810df4a6859cd64c5387cf0131 Mon Sep 17 00:00:00 2001 From: Pavel Begunkov Date: Mon, 15 Apr 2024 13:50:12 +0100 Subject: 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 Link: https://lore.kernel.org/r/e7345e268ffaeaf79b4c8f3a5d019d6a87a3d1f1.1713185320.git.asml.silence@gmail.com Signed-off-by: Jens Axboe --- io_uring/notif.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'io_uring') diff --git a/io_uring/notif.c b/io_uring/notif.c index 452c255de04a..3485437b207d 100644 --- a/io_uring/notif.c +++ b/io_uring/notif.c @@ -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); -- cgit v1.2.3