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| author | Pavel Begunkov <asml.silence@gmail.com> | 2024-04-15 13:50:12 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2024-04-15 08:10:49 -0600 |
| commit | 2e730d8de45768810df4a6859cd64c5387cf0131 (patch) | |
| tree | c488df684a07146a8e7d045331f4302a7e97b9bc /io_uring | |
| parent | 7e58d0af5a587e74f46f55b91a0197f750eba78c (diff) | |
| download | linux-stable-2e730d8de45768810df4a6859cd64c5387cf0131.tar.gz linux-stable-2e730d8de45768810df4a6859cd64c5387cf0131.tar.bz2 linux-stable-2e730d8de45768810df4a6859cd64c5387cf0131.zip | |
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>
Diffstat (limited to 'io_uring')
| -rw-r--r-- | io_uring/notif.c | 5 |
1 files changed, 2 insertions, 3 deletions
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); |