From: Li Zefan <lizefan@huawei.com>
To: David Rientjes <rientjes@google.com>
Cc: Viresh Kumar <viresh.kumar@linaro.org>, <mingo@kernel.org>,
<peterz@infradead.org>, <linaro-kernel@lists.linaro.org>,
<patches@linaro.org>, <linux-kernel@vger.kernel.org>,
Cgroups <cgroups@vger.kernel.org>, Tejun Heo <tj@kernel.org>
Subject: Re: [PATCH] cpusets: Allocate heap only when required
Date: Fri, 24 Jan 2014 09:58:21 +0800 [thread overview]
Message-ID: <52E1C8BD.2010500@huawei.com> (raw)
In-Reply-To: <alpine.DEB.2.02.1401231330530.7313@chino.kir.corp.google.com>
Cc: Tejun
On 2014/1/24 5:31, David Rientjes wrote:
> On Thu, 23 Jan 2014, Viresh Kumar wrote:
>
>> update_flag() routine uses heap only when spread_flag_changed is true. Otherwise
>> heap isn't used, but is allocated and freed unnecessarily.
>>
but harmless
>> Fix this by allocating heap only when required.
>>
>> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
>
> Acked-by: David Rientjes <rientjes@google.com>
Acked-by: Li Zefan <lizefan@huawei.com>
I would like this patch be picked up by Tejun. I'll send out a patchset
for cpuset which may have confliction with this one.
next prev parent reply other threads:[~2014-01-24 1:59 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-23 11:15 [PATCH] cpusets: Allocate heap only when required Viresh Kumar
2014-01-23 21:31 ` David Rientjes
2014-01-24 1:58 ` Li Zefan [this message]
2014-01-24 4:57 ` Viresh Kumar
2014-01-24 10:27 ` Tejun Heo
2014-01-24 10:33 ` Viresh Kumar
2014-01-24 10:40 ` Tejun Heo
2014-01-24 10:33 ` David Rientjes
2014-01-24 10:36 ` Tejun Heo
2014-01-24 10:51 ` David Rientjes
2014-01-24 10:59 ` Tejun Heo
2014-01-24 11:15 ` David Rientjes
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