From: Jens Axboe <axboe@kernel.dk>
To: Yi Zhang <yi.zhang@redhat.com>, chaitanya.kulkarni@wdc.com
Cc: CKI Project <cki-project@redhat.com>,
linux-block@vger.kernel.org, Rachel Sibley <rasibley@redhat.com>
Subject: Re: regression with commit "null_blk: add helper for deleting the nullb_list"
Date: Sat, 4 Jul 2020 08:25:32 -0600 [thread overview]
Message-ID: <1b60cae2-c135-5aa1-1127-2ef89c320f43@kernel.dk> (raw)
In-Reply-To: <44170938.33551884.1593862676831.JavaMail.zimbra@redhat.com>
On 7/4/20 5:37 AM, Yi Zhang wrote:
> Hello
>
> commit[1] on linux-block/for-next introduced one regression which lead kernel panic, could you help check it?
>
> [1]
> commit a65dee60e5384a648bc49c4ffbd3960d3fa354b0 (origin/for-5.9/drivers)
> Author: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
> Date: Thu Jul 2 18:31:30 2020 -0700
>
> null_blk: add helper for deleting the nullb_list
Chaitanya, did you even test your patch?
+ nullb = list_first_entry(nullb_list.next, struct nullb, list);
I'm guessing no... Dropped it.
--
Jens Axboe
next prev parent reply other threads:[~2020-07-04 14:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cki.3B19A2362B.9VSYF9B2I1@redhat.com>
2020-07-04 11:37 ` regression with commit "null_blk: add helper for deleting the nullb_list" Yi Zhang
2020-07-04 14:25 ` Jens Axboe [this message]
2020-07-06 2:08 ` Chaitanya Kulkarni
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=1b60cae2-c135-5aa1-1127-2ef89c320f43@kernel.dk \
--to=axboe@kernel.dk \
--cc=chaitanya.kulkarni@wdc.com \
--cc=cki-project@redhat.com \
--cc=linux-block@vger.kernel.org \
--cc=rasibley@redhat.com \
--cc=yi.zhang@redhat.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