From: Jan Kara <jack@suse.cz>
To: Tejun Heo <tj@kernel.org>
Cc: jack@suse.cz, axboe@kernel.dk, clm@fb.com, jbacik@fb.com,
kernel-team@fb.com, linux-kernel@vger.kernel.org,
linux-btrfs@vger.kernel.org
Subject: Re: [PATCH 1/5] blkcg: export blkcg_root_css
Date: Wed, 11 Oct 2017 09:50:58 +0200 [thread overview]
Message-ID: <20171011075058.GH3667@quack2.suse.cz> (raw)
In-Reply-To: <20171010155441.753966-2-tj@kernel.org>
On Tue 10-10-17 08:54:37, Tejun Heo wrote:
> Export blkcg_root_css so that filesystem modules can use it.
>
> Signed-off-by: Tejun Heo <tj@kernel.org>
Looks good. You can add:
Reviewed-by: Jan Kara <jack@suse.cz>
Honza
> ---
> block/blk-cgroup.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
> index d3f56ba..597a457 100644
> --- a/block/blk-cgroup.c
> +++ b/block/blk-cgroup.c
> @@ -45,6 +45,7 @@ struct blkcg blkcg_root;
> EXPORT_SYMBOL_GPL(blkcg_root);
>
> struct cgroup_subsys_state * const blkcg_root_css = &blkcg_root.css;
> +EXPORT_SYMBOL_GPL(blkcg_root_css);
>
> static struct blkcg_policy *blkcg_policy[BLKCG_MAX_POLS];
>
> --
> 2.9.5
>
--
Jan Kara <jack@suse.com>
SUSE Labs, CR
next prev parent reply other threads:[~2017-10-11 7:51 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-10 15:54 [PATCHSET v2] cgroup, writeback, btrfs: make sure btrfs issues metadata IOs from the root cgroup Tejun Heo
2017-10-10 15:54 ` [PATCH 1/5] blkcg: export blkcg_root_css Tejun Heo
2017-10-11 7:50 ` Jan Kara [this message]
2017-10-10 15:54 ` [PATCH 2/5] cgroup, writeback: replace SB_I_CGROUPWB with per-inode S_CGROUPWB Tejun Heo
2017-10-10 15:54 ` [PATCH 3/5] buffer_head: separate out create_bh_bio() from submit_bh_wbc() Tejun Heo
2017-10-11 7:54 ` Jan Kara
2017-10-10 15:54 ` [PATCH 4/5] cgroup, buffer_head: implement submit_bh_blkcg_css() Tejun Heo
2017-10-11 7:55 ` Jan Kara
2017-10-10 15:54 ` [PATCH 5/5] btrfs: ensure that metadata and flush are issued from the root cgroup Tejun Heo
2017-10-10 16:43 ` [PATCH v2 " Tejun Heo
2017-10-10 17:45 ` Liu Bo
2017-10-11 17:07 ` David Sterba
2017-10-12 15:38 ` Tejun Heo
2017-10-12 17:06 ` [PATCH v3 " Tejun Heo
2017-10-12 18:56 ` David Sterba
2017-11-29 16:56 ` [PATCHSET v2] cgroup, writeback, btrfs: make sure btrfs issues metadata IOs " Jan Kara
2017-11-29 17:03 ` Tejun Heo
2017-11-29 17:05 ` Tejun Heo
2017-11-29 18:38 ` Chris Mason
2017-11-30 17:23 ` David Sterba
2017-11-30 17:34 ` Chris Mason
2017-12-01 10:52 ` Jan Kara
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