From: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
To: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org,
mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v2 8/8] memcg: generate file modified notifications on "memory.events"
Date: Sat, 19 Sep 2015 12:15:12 +0200 [thread overview]
Message-ID: <20150919101512.GA16043@cmpxchg.org> (raw)
In-Reply-To: <20150918220159.GB2893-qYNAdHglDFBN0TnZuCh8vA@public.gmane.org>
On Fri, Sep 18, 2015 at 06:01:59PM -0400, Tejun Heo wrote:
> cgroup core only recently grew generic notification support. Wire up
> "memory.events" so that it triggers a file modified event whenever its
> content changes.
>
> v2: Refreshed on top of mem_cgroup relocation.
>
> Signed-off-by: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Acked-by: Michal Hocko <mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Cc: Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
> Cc: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
Acked-by: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
> Once cgroup/for-4.4 gets propagated to mm, this should apply cleanly.
> Alternatively, I can apply it through the cgroup tree. Which would
> you prefer?
cgroup tree works for me.
WARNING: multiple messages have this Message-ID (diff)
From: Johannes Weiner <hannes@cmpxchg.org>
To: Tejun Heo <tj@kernel.org>
Cc: lizefan@huawei.com, mhocko@kernel.org, cgroups@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 8/8] memcg: generate file modified notifications on "memory.events"
Date: Sat, 19 Sep 2015 12:15:12 +0200 [thread overview]
Message-ID: <20150919101512.GA16043@cmpxchg.org> (raw)
In-Reply-To: <20150918220159.GB2893@mtj.duckdns.org>
On Fri, Sep 18, 2015 at 06:01:59PM -0400, Tejun Heo wrote:
> cgroup core only recently grew generic notification support. Wire up
> "memory.events" so that it triggers a file modified event whenever its
> content changes.
>
> v2: Refreshed on top of mem_cgroup relocation.
>
> Signed-off-by: Tejun Heo <tj@kernel.org>
> Acked-by: Michal Hocko <mhocko@kernel.org>
> Cc: Li Zefan <lizefan@huawei.com>
> Cc: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
> Once cgroup/for-4.4 gets propagated to mm, this should apply cleanly.
> Alternatively, I can apply it through the cgroup tree. Which would
> you prefer?
cgroup tree works for me.
next prev parent reply other threads:[~2015-09-19 10:15 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-11 17:58 [PATCHSET cgroup/for-4.3] cgroup,memcg: generalize event handling and enable notifications on "memory.events" Tejun Heo
2015-08-11 17:58 ` Tejun Heo
2015-08-11 17:58 ` [PATCH 1/8] cgroup: replace "cgroup.populated" with "cgroup.events" Tejun Heo
[not found] ` <1439315889-3492-1-git-send-email-tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2015-08-11 17:58 ` [PATCH 2/8] cgroup: replace cftype->mode with CFTYPE_WORLD_WRITABLE Tejun Heo
2015-08-11 17:58 ` Tejun Heo
2015-08-11 17:58 ` [PATCH 3/8] cgroup: relocate cgroup_populate_dir() Tejun Heo
2015-08-11 17:58 ` Tejun Heo
2015-08-11 17:58 ` [PATCH 4/8] cgroup: make cgroup_addrm_files() clean up after itself on failures Tejun Heo
2015-08-11 17:58 ` [PATCH 5/8] cgroup: cosmetic updates to rebind_subsystems() Tejun Heo
2015-08-11 17:58 ` [PATCH 6/8] cgroup: restructure file creation / removal handling Tejun Heo
2015-08-11 17:58 ` [PATCH 7/8] cgroup: generalize obtaining the handles of and notifying cgroup files Tejun Heo
2015-08-11 17:58 ` [PATCH 8/8] memcg: generate file modified notifications on "memory.events" Tejun Heo
[not found] ` <1439315889-3492-9-git-send-email-tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2015-08-11 18:02 ` Tejun Heo
2015-08-11 18:02 ` Tejun Heo
[not found] ` <20150811180236.GE23408-qYNAdHglDFBN0TnZuCh8vA@public.gmane.org>
2015-08-17 14:30 ` Michal Hocko
2015-08-17 14:30 ` Michal Hocko
[not found] ` <20150817143056.GE10894-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2015-08-17 19:51 ` Tejun Heo
2015-08-17 19:51 ` Tejun Heo
2015-09-18 22:01 ` [PATCH v2 " Tejun Heo
2015-09-18 22:01 ` Tejun Heo
[not found] ` <20150918220159.GB2893-qYNAdHglDFBN0TnZuCh8vA@public.gmane.org>
2015-09-19 10:15 ` Johannes Weiner [this message]
2015-09-19 10:15 ` Johannes Weiner
2015-09-19 16:21 ` Michal Hocko
2015-09-19 16:21 ` Michal Hocko
2015-09-21 19:16 ` [PATCH " Tejun Heo
2015-09-21 19:16 ` Tejun Heo
2015-08-17 21:29 ` [PATCHSET cgroup/for-4.3] cgroup,memcg: generalize event handling and enable " Johannes Weiner
[not found] ` <20150817212920.GA29138-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
2015-08-17 21:32 ` Tejun Heo
2015-08-17 21:32 ` Tejun Heo
2015-09-18 21:40 ` Tejun Heo
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