From: Pavel Begunkov <[email protected]>
To: [email protected]
Cc: [email protected]
Subject: [PATCH v2 12/18] io_uring: pass ctx to io_register_free_rings
Date: Sun, 24 Nov 2024 21:12:29 +0000 [thread overview]
Message-ID: <9656c906a0ab1adb4441250e3c78c017122dad26.1732481694.git.asml.silence@gmail.com> (raw)
In-Reply-To: <[email protected]>
A preparation patch, pass the context to io_register_free_rings.
Signed-off-by: Pavel Begunkov <[email protected]>
---
io_uring/register.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/io_uring/register.c b/io_uring/register.c
index 5b099ec36d00..5e07205fb071 100644
--- a/io_uring/register.c
+++ b/io_uring/register.c
@@ -375,7 +375,8 @@ struct io_ring_ctx_rings {
struct io_rings *rings;
};
-static void io_register_free_rings(struct io_uring_params *p,
+static void io_register_free_rings(struct io_ring_ctx *ctx,
+ struct io_uring_params *p,
struct io_ring_ctx_rings *r)
{
if (!(p->flags & IORING_SETUP_NO_MMAP)) {
@@ -452,7 +453,7 @@ static int io_register_resize_rings(struct io_ring_ctx *ctx, void __user *arg)
n.rings->cq_ring_entries = p.cq_entries;
if (copy_to_user(arg, &p, sizeof(p))) {
- io_register_free_rings(&p, &n);
+ io_register_free_rings(ctx, &p, &n);
return -EFAULT;
}
@@ -461,7 +462,7 @@ static int io_register_resize_rings(struct io_ring_ctx *ctx, void __user *arg)
else
size = array_size(sizeof(struct io_uring_sqe), p.sq_entries);
if (size == SIZE_MAX) {
- io_register_free_rings(&p, &n);
+ io_register_free_rings(ctx, &p, &n);
return -EOVERFLOW;
}
@@ -472,7 +473,7 @@ static int io_register_resize_rings(struct io_ring_ctx *ctx, void __user *arg)
p.sq_off.user_addr,
size);
if (IS_ERR(ptr)) {
- io_register_free_rings(&p, &n);
+ io_register_free_rings(ctx, &p, &n);
return PTR_ERR(ptr);
}
@@ -562,7 +563,7 @@ static int io_register_resize_rings(struct io_ring_ctx *ctx, void __user *arg)
out:
spin_unlock(&ctx->completion_lock);
mutex_unlock(&ctx->mmap_lock);
- io_register_free_rings(&p, to_free);
+ io_register_free_rings(ctx, &p, to_free);
if (ctx->sq_data)
io_sq_thread_unpark(ctx->sq_data);
--
2.46.0
next prev parent reply other threads:[~2024-11-24 21:12 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-24 21:12 [PATCH v2 00/18] kernel allocated regions and convert memmap to regions Pavel Begunkov
2024-11-24 21:12 ` [PATCH v2 01/18] io_uring: rename ->resize_lock Pavel Begunkov
2024-11-24 21:12 ` [PATCH v2 02/18] io_uring/rsrc: export io_check_coalesce_buffer Pavel Begunkov
2024-11-24 21:12 ` [PATCH v2 03/18] io_uring/memmap: add internal region flags Pavel Begunkov
2024-11-24 21:12 ` [PATCH v2 04/18] io_uring/memmap: flag regions with user pages Pavel Begunkov
2024-11-24 21:12 ` [PATCH v2 05/18] io_uring/memmap: account memory before pinning Pavel Begunkov
2024-11-24 21:12 ` [PATCH v2 06/18] io_uring/memmap: reuse io_free_region for failure path Pavel Begunkov
2024-11-24 21:12 ` [PATCH v2 07/18] io_uring/memmap: optimise single folio regions Pavel Begunkov
2024-11-24 21:12 ` [PATCH v2 08/18] io_uring/memmap: helper for pinning region pages Pavel Begunkov
2024-11-24 21:12 ` [PATCH v2 09/18] io_uring/memmap: add IO_REGION_F_SINGLE_REF Pavel Begunkov
2024-11-24 21:12 ` [PATCH v2 10/18] io_uring/memmap: implement kernel allocated regions Pavel Begunkov
2024-11-24 21:12 ` [PATCH v2 11/18] io_uring/memmap: implement mmap for regions Pavel Begunkov
2024-11-24 21:12 ` Pavel Begunkov [this message]
2024-11-24 21:12 ` [PATCH v2 13/18] io_uring: use region api for SQ Pavel Begunkov
2024-11-24 21:12 ` [PATCH v2 14/18] io_uring: use region api for CQ Pavel Begunkov
2024-11-24 21:12 ` [PATCH v2 15/18] io_uring/kbuf: use mmap_lock to sync with mmap Pavel Begunkov
2024-11-24 21:12 ` [PATCH v2 16/18] io_uring/kbuf: remove pbuf ring refcounting Pavel Begunkov
2024-11-24 21:12 ` [PATCH v2 17/18] io_uring/kbuf: use region api for pbuf rings Pavel Begunkov
2024-11-24 21:12 ` [PATCH v2 18/18] io_uring/memmap: unify io_uring mmap'ing code Pavel Begunkov
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=9656c906a0ab1adb4441250e3c78c017122dad26.1732481694.git.asml.silence@gmail.com \
[email protected] \
[email protected] \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox