linux-kernel - Re: kernel/cgroup_freezer.c:151:3: error: 'system_freezing

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Date:	Thu, 31 Jan 2013 21:23:08 -0500
From:	Chris Metcalf <cmetcalf@...era.com>
To:	Tejun Heo <tj@...nel.org>
CC:	"Rafael J. Wysocki" <rjw@...k.pl>,
	kbuild test robot <fengguang.wu@...el.com>,
	<linux-kernel@...r.kernel.org>
Subject: Re: kernel/cgroup_freezer.c:151:3: error: 'system_freezing_cnt' undeclared

On 1/31/2013 7:52 PM, Tejun Heo wrote:
> Hello, Chris.
>
> On Thu, Jan 31, 2013 at 07:46:09PM -0500, Chris Metcalf wrote:
>> That seems reasonable to me, but I'm happy to experiment with
>> including Kconfig.freezer from the arch/tile/Kconfig if that feels
>> like a better solution.
> AFAICS, there's nothing arch specific about freezer and cgroup_freezer
> could be useful even without powersaving, so maybe give it a shot?

It builds with the following change.  Look good to you?

commit 8c9632acfaea4cf6ae064d8291eea989b0df2bcf
Author: Chris Metcalf <cmetcalf@...era.com>
Date:   Thu Jan 31 21:21:36 2013 -0500

    tile: include kernel/Kconfig.freezer in tile Kconfig

    Signed-off-by: Chris Metcalf <cmetcalf@...era.com>

diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig
index 1adb853..d9072ba 100644
--- a/arch/tile/Kconfig
+++ b/arch/tile/Kconfig
@@ -142,6 +142,8 @@ config ARCH_DEFCONFIG

 source "init/Kconfig"

+source "kernel/Kconfig.freezer"
+
 menu "Tilera-specific configuration"

 config NR_CPUS

-- 
Chris Metcalf, Tilera Corp.
http://www.tilera.com

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