From: Frederic Weisbecker <fweisbec@gmail.com>
To: Hakan Akkan <hakanakkan@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] nohz/cpuset: enable addition&removal of cpus while in adaptive nohz mode
Date: Fri, 27 Apr 2012 17:26:35 +0200 [thread overview]
Message-ID: <20120427152632.GD3514@somewhere.redhat.com> (raw)
In-Reply-To: <4F99854E.80102@gmail.com>
On Thu, Apr 26, 2012 at 11:26:38AM -0600, Hakan Akkan wrote:
> Currently modifying cpuset.cpus mask of a cgroup does not
> update the reference counters for adaptive nohz mode if the
> cpuset already had cpuset.adaptive_nohz == 1. Fix it so that
> cpus can be added or removed from a adaptive_nohz cpuset.
>
> Apply to Frederic's nohz/cpuset-v2 kernel 3.3.0-rc7nohz/cpuset-v2+
> (commit abd48ecb412ff023582e97442a02a7cb162a1c4e)
>
> Signed-off-by: Hakan Akkan <hakanakkan@gmail.com>
It was in my TODO list, thanks a lot for fixing this!
The patch looks very nice. I'll test it and apply to my tree if it passes
basic testing.
prev parent reply other threads:[~2012-04-27 15:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-26 17:26 [PATCH] nohz/cpuset: enable addition&removal of cpus while in adaptive nohz mode Hakan Akkan
2012-04-27 15:26 ` Frederic Weisbecker [this message]
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