The commit is pushed to "branch-rh9-5.14.0-427.44.1.vz9.80.x-ovz" and will
appear at g...@bitbucket.org:openvz/vzkernel.git
after rh9-5.14.0-427.44.1.vz9.80.3
------>
commit 32d898bf69d52f8e38a0d1753ddd746d9c5020c2
Author: Pavel Tikhomirov <ptikhomi...@virtuozzo.com>
Date: Mon Dec 30 13:39:49 2024 +0800
vhost-blk: remove excess vhost_blk_req.use_inline
We already have all information in vhost_blk_req.bio itself, so we can
save place in vhost_blk_req.
https://virtuozzo.atlassian.net/browse/PSBM-157752
Signed-off-by: Pavel Tikhomirov <ptikhomi...@virtuozzo.com>
Reviewed-by: Andrey Zhadchenko <andrey.zhadche...@virtuozzo.com>
======
Patchset description:
vhost-blk: bounce buffer for unaligned requests
Andrey Zhadchenko (2):
vhost-blk: rework iov and bio handling
vhost-blk: add bounce-buffer for non-aligned requests
David Howells (1):
iov_iter: Add a function to extract a page list from an iterator
Pavel Tikhomirov (1):
vhost-blk: remove excess vhost_blk_req.use_inline
Feature: vhost-blk: in-kernel accelerator for virtio-blk guests
---
drivers/vhost/blk.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/vhost/blk.c b/drivers/vhost/blk.c
index a289552d6f37..0c80967bfeee 100644
--- a/drivers/vhost/blk.c
+++ b/drivers/vhost/blk.c
@@ -54,7 +54,6 @@ enum {
struct vhost_blk_req {
struct bio *inline_bio[NR_INLINE];
int req_bin;
- bool use_inline;
struct llist_node llnode;
@@ -160,7 +159,7 @@ static void vhost_blk_req_done(struct bio *bio)
static void vhost_blk_req_cleanup(struct vhost_blk_req *req)
{
- if (!req->use_inline)
+ if (req->bio != req->inline_bio)
kfree(req->bio);
}
@@ -169,7 +168,6 @@ static int vhost_blk_bio_make_simple(struct vhost_blk_req
*req,
{
struct bio *bio;
- req->use_inline = true;
req->bio = req->inline_bio;
bio = bio_alloc(bdev, 0, req->bi_opf, GFP_KERNEL);
@@ -207,9 +205,7 @@ static int vhost_blk_bio_make(struct vhost_blk_req *req,
GFP_KERNEL);
if (!req->bio)
return -ENOMEM;
- req->use_inline = false;
} else {
- req->use_inline = true;
req->bio = req->inline_bio;
}
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