linux-kernel - Re: [PATCHSET cgroup/for-4.3] cgroup,memcg: generalize event handling and enable notifications on "memory.events"

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Date:	Mon, 17 Aug 2015 23:29:20 +0200
From:	Johannes Weiner <hannes@...xchg.org>
To:	Tejun Heo <tj@...nel.org>
Cc:	lizefan@...wei.com, mhocko@...nel.org, cgroups@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCHSET cgroup/for-4.3] cgroup,memcg: generalize event
 handling and enable notifications on "memory.events"

On Tue, Aug 11, 2015 at 01:58:01PM -0400, Tejun Heo wrote:
> Hello,
> 
> This patchset establishes conventions on low frequency events,
> converts "cgroup.populated" to "cgroup.events" accordingly,
> generalizes event handling and enable notifications for
> "memory.events".
> 
> This patchset contains the following eight patches.
> 
>  0001-cgroup-replace-cgroup.populated-with-cgroup.events.patch
>  0002-cgroup-replace-cftype-mode-with-CFTYPE_WORLD_WRITABL.patch
>  0003-cgroup-relocate-cgroup_populate_dir.patch
>  0004-cgroup-make-cgroup_addrm_files-clean-up-after-itself.patch
>  0005-cgroup-cosmetic-updates-to-rebind_subsystems.patch
>  0006-cgroup-restructure-file-creation-removal-handling.patch
>  0007-cgroup-generalize-obtaining-the-handles-of-and-notif.patch
>  0008-memcg-generate-file-modified-notifications-on-memory.patch
> 
> 0001 replaces "cgroup.populated" with "cgroup.events".  0002-0006 are
> prep patches.  0007 generalizes event notification.  0008 hook up
> event notifications for "memory.events".

These look good to me.

Acked-by: Johannes Weiner <hannes@...xchg.org>

Out of curiosity, do you envision additional entries for cgroup.events
in the near future?
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