Re: [PATCH 2/3] block: make blkcg aware of kthread stored original cgroup info

From	Tejun Heo <tj@kernel.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH 2/3] block: make blkcg aware of kthread stored original cgroup info
Date	2017-09-08 16:50 +0200
Message-ID	<unsLv-8nP-5@gated-at.bofh.it> (permalink)
References	<umUqt-1Kg-3@gated-at.bofh.it> <umUqt-1Kg-1@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Hello,

On Wed, Sep 06, 2017 at 07:00:52PM -0700, Shaohua Li wrote:
> From: Shaohua Li <shli@fb.com>
> 
> Several blkcg APIs are deprecated. After removing them, bio_blkcg is the
> only API to get cgroup info for a bio. If bio_blkcg finds current task
> is a kthread and has original css recorded, it will use the css instead
> of associating the bio to current task.

Can you please separate out removal of unused APIs from modifications
of existing ones?  The patch is a bit confusing to follow.

Thanks.

-- 
tejun

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[PATCH 2/3] block: make blkcg aware of kthread stored original cgroup info Shaohua Li <shli@kernel.org> - 2017-09-07 04:10 +0200
  Re: [PATCH 2/3] block: make blkcg aware of kthread stored original  cgroup info Tejun Heo <tj@kernel.org> - 2017-09-08 16:50 +0200

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