From: Xie Yongji <xieyongji@bytedance.com>
To: axboe@kernel.dk, josef@toxicpanda.com, hch@infradead.org
Cc: linux-block@vger.kernel.org, nbd@other.debian.org,
yixingchen@bytedance.com
Subject: [PATCH 2/3] loop: Use invalidate_gendisk() helper to invalidate gendisk
Date: Mon, 13 Sep 2021 19:25:56 +0800 [thread overview]
Message-ID: <20210913112557.191-3-xieyongji@bytedance.com> (raw)
In-Reply-To: <20210913112557.191-1-xieyongji@bytedance.com>
Use invalidate_gendisk() helper to simplify the code for gendisk
invalidation.
Signed-off-by: Xie Yongji <xieyongji@bytedance.com>
---
drivers/block/loop.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 7bf4686af774..ddcf0428cdf9 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -1395,11 +1395,7 @@ static int __loop_clr_fd(struct loop_device *lo, bool release)
blk_queue_logical_block_size(lo->lo_queue, 512);
blk_queue_physical_block_size(lo->lo_queue, 512);
blk_queue_io_min(lo->lo_queue, 512);
- if (bdev) {
- invalidate_bdev(bdev);
- bdev->bd_inode->i_mapping->wb_err = 0;
- }
- set_capacity(lo->lo_disk, 0);
+ invalidate_gendisk(lo->lo_disk);
loop_sysfs_exit(lo);
if (bdev) {
/* let user-space know about this change */
--
2.11.0
next prev parent reply other threads:[~2021-09-13 11:26 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-13 11:25 [PATCH 0/3] Add invalidate_gendisk() helper for drivers to invalidate the gendisk Xie Yongji
2021-09-13 11:25 ` [PATCH 1/3] block: Add invalidate_gendisk() helper " Xie Yongji
2021-09-13 12:31 ` Christoph Hellwig
2021-09-13 13:16 ` Yongji Xie
2021-09-13 11:25 ` Xie Yongji [this message]
2021-09-13 12:34 ` [PATCH 2/3] loop: Use invalidate_gendisk() helper to invalidate gendisk Christoph Hellwig
2021-09-13 13:14 ` Yongji Xie
2021-09-13 11:25 ` [PATCH 3/3] nbd: Use invalidate_gendisk() helper on disconnect Xie Yongji
2021-09-13 12:41 ` Christoph Hellwig
2021-09-13 13:04 ` Yongji Xie
2021-09-13 15:32 ` Christoph Hellwig
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=20210913112557.191-3-xieyongji@bytedance.com \
--to=xieyongji@bytedance.com \
--cc=axboe@kernel.dk \
--cc=hch@infradead.org \
--cc=josef@toxicpanda.com \
--cc=linux-block@vger.kernel.org \
--cc=nbd@other.debian.org \
--cc=yixingchen@bytedance.com \
/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;
as well as URLs for NNTP newsgroup(s).