linux-kernel - Re: [PATCH 7/8] Btrfs: use REQ_CGROUP_PUNT for worker thread submitted bios

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20190614153413.GD538958@devbig004.ftw2.facebook.com>
Date:   Fri, 14 Jun 2019 08:34:13 -0700
From:   Tejun Heo <tj@...nel.org>
To:     dsterba@...e.cz, dsterba@...e.com, clm@...com,
        josef@...icpanda.com, axboe@...nel.dk, jack@...e.cz,
        linux-btrfs@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-block@...r.kernel.org, kernel-team@...com
Subject: Re: [PATCH 7/8] Btrfs: use REQ_CGROUP_PUNT for worker thread
 submitted bios

Hello, David.

On Fri, Jun 14, 2019 at 05:15:24PM +0200, David Sterba wrote:
> fs/btrfs/inode.c: In function ‘cow_file_range_async’:
> fs/btrfs/inode.c:1278:4: error: implicit declaration of function ‘css_get’; did you mean ‘css_put’? [-Werror=implicit-function-declaration]
>  1278 |    css_get(blkcg_css);
>       |    ^~~~~~~
>       |    css_put
> 
> I don't have CONFIG_CGROUPS enabled in the testing kernel so this probably
> needs a wrapper so the ifdef is not in the middle of the function.

Yeah, got a bunch of kbuild warnings last night.  I'll fix them up and
send v2 patchset.

Thanks.

-- 
tejun