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

From: Johannes Weiner
Date: Mon Aug 17 2015 - 17:29:34 EST


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@xxxxxxxxxxx>

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