From: Andrew Morton <akpm@linux-foundation.org>
To: Tejun Heo <tj@kernel.org>
Cc: Greg Thelen <gthelen@google.com>,
Christoph Lameter <cl@linux-foundation.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@suse.cz>,
Balbir Singh <bsingharora@gmail.com>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
handai.szj@taobao.com, x86@kernel.org,
linux-kernel@vger.kernel.org, cgroups@vger.kernel.org,
linux-mm@kvack.org
Subject: Re: [PATCH 2/3] percpu counter: cast this_cpu_sub() adjustment
Date: Sun, 27 Oct 2013 05:04:29 -0700 [thread overview]
Message-ID: <20131027050429.7fcc2ed5.akpm@linux-foundation.org> (raw)
In-Reply-To: <20131027112255.GB14934@mtj.dyndns.org>
On Sun, 27 Oct 2013 07:22:55 -0400 Tejun Heo <tj@kernel.org> wrote:
> We probably want to cc stable for this and the next one. How should
> these be routed? I can take these through percpu tree or mm works
> too. Either way, it'd be best to route them together.
Yes, all three look like -stable material to me. I'll grab them later
in the week if you haven't ;)
The names of the first two patches distress me. They rather clearly
assert that the code affects percpu_counter.[ch], but that is not the case.
Massaging is needed to fix that up.
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WARNING: multiple messages have this Message-ID (diff)
From: Andrew Morton <akpm@linux-foundation.org>
To: Tejun Heo <tj@kernel.org>
Cc: Greg Thelen <gthelen@google.com>,
Christoph Lameter <cl@linux-foundation.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@suse.cz>,
Balbir Singh <bsingharora@gmail.com>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
handai.szj@taobao.com, x86@kernel.org,
linux-kernel@vger.kernel.org, cgroups@vger.kernel.org,
linux-mm@kvack.org
Subject: Re: [PATCH 2/3] percpu counter: cast this_cpu_sub() adjustment
Date: Sun, 27 Oct 2013 05:04:29 -0700 [thread overview]
Message-ID: <20131027050429.7fcc2ed5.akpm@linux-foundation.org> (raw)
In-Reply-To: <20131027112255.GB14934@mtj.dyndns.org>
On Sun, 27 Oct 2013 07:22:55 -0400 Tejun Heo <tj@kernel.org> wrote:
> We probably want to cc stable for this and the next one. How should
> these be routed? I can take these through percpu tree or mm works
> too. Either way, it'd be best to route them together.
Yes, all three look like -stable material to me. I'll grab them later
in the week if you haven't ;)
The names of the first two patches distress me. They rather clearly
assert that the code affects percpu_counter.[ch], but that is not the case.
Massaging is needed to fix that up.
next prev parent reply other threads:[~2013-10-27 12:04 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-27 7:44 [PATCH 0/3] fix unsigned pcp adjustments Greg Thelen
2013-10-27 7:44 ` Greg Thelen
2013-10-27 7:44 ` [PATCH 1/3] percpu counter: test module Greg Thelen
2013-10-27 7:44 ` Greg Thelen
[not found] ` <1382859876-28196-2-git-send-email-gthelen-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2013-10-27 11:18 ` Tejun Heo
2013-10-27 11:18 ` Tejun Heo
2013-10-27 11:18 ` Tejun Heo
2013-10-27 7:44 ` [PATCH 2/3] percpu counter: cast this_cpu_sub() adjustment Greg Thelen
2013-10-27 7:44 ` Greg Thelen
[not found] ` <1382859876-28196-3-git-send-email-gthelen-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2013-10-27 11:22 ` Tejun Heo
2013-10-27 11:22 ` Tejun Heo
2013-10-27 11:22 ` Tejun Heo
2013-10-27 12:04 ` Andrew Morton [this message]
2013-10-27 12:04 ` Andrew Morton
[not found] ` <20131027050429.7fcc2ed5.akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2013-10-27 13:00 ` Tejun Heo
2013-10-27 13:00 ` Tejun Heo
2013-10-27 13:00 ` Tejun Heo
[not found] ` <20131027130036.GN14934-9pTldWuhBndy/B6EtB590w@public.gmane.org>
2013-10-27 16:13 ` Greg Thelen
2013-10-27 16:13 ` Greg Thelen
2013-10-27 16:13 ` Greg Thelen
2013-10-27 17:12 ` Greg Thelen
2013-10-27 17:12 ` Greg Thelen
2013-10-27 17:12 ` Greg Thelen
2013-10-27 7:44 ` [PATCH 3/3] memcg: use __this_cpu_sub to decrement stats Greg Thelen
2013-10-27 7:44 ` Greg Thelen
[not found] ` <1382859876-28196-4-git-send-email-gthelen-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2013-10-27 11:24 ` Tejun Heo
2013-10-27 11:24 ` Tejun Heo
2013-10-27 11:24 ` Tejun Heo
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