From: "H. Peter Anvin" <hpa@zytor.com>
To: Len Brown <lenb@kernel.org>
Cc: linux-pm@lists.linux-foundation.org,
linux-kernel@vger.kernel.org, Len Brown <len.brown@intel.com>,
x86@kernel.org, Kevin Hilman <khilman@deeprootsystems.com>,
Paul Mundt <lethal@linux-sh.org>
Subject: Re: [PATCH 5/5] cpuidle: stop depending on pm_idle
Date: Wed, 03 Aug 2011 15:36:19 -0700 [thread overview]
Message-ID: <4E39CD63.409@zytor.com> (raw)
In-Reply-To: <619b3f9e65307529dd4bbc98efe9d2f3b632646c.1312400543.git.len.brown@intel.com>
On 08/03/2011 12:44 PM, Len Brown wrote:
> From: Len Brown <len.brown@intel.com>
>
> cpuidle users should call cpuidle_call_idle() directly
> rather than via (pm_idle)() function pointer.
>
> Architecture may choose to continue using (pm_idle)(),
> but cpuidle need not depend on it:
>
> my_arch_cpu_idle()
> ...
> if(cpuidle_call_idle())
> pm_idle();
>
> cc: x86@kernel.org
> cc: Kevin Hilman <khilman@deeprootsystems.com>
> cc: Paul Mundt <lethal@linux-sh.org>
> Signed-off-by: Len Brown <len.brown@intel.com>
Acked-by: H. Peter Anvin <hpa@linux.intel.com>
next prev parent reply other threads:[~2011-08-03 22:36 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-03 19:44 idle patch queue for Linux 3.1 Len Brown
2011-08-03 19:44 ` [PATCH 1/5] mrst_pmu: driver for Intel Moorestown Power Management Unit Len Brown
2011-08-03 19:44 ` [PATCH 2/5] cpuidle: create bootparam "cpuidle.off=1" Len Brown
2011-08-03 19:44 ` Len Brown
2011-08-03 19:44 ` [PATCH 3/5] cpuidle: replace xen access to x86 pm_idle and default_idle Len Brown
2011-08-03 19:44 ` Len Brown
2011-08-03 22:35 ` H. Peter Anvin
2011-08-03 22:35 ` H. Peter Anvin
2011-08-03 22:35 ` H. Peter Anvin
2011-08-03 19:44 ` [PATCH 4/5] x86 idle: move mwait_idle_with_hints() to where it is used Len Brown
2011-08-03 19:44 ` Len Brown
2011-08-03 22:36 ` H. Peter Anvin
2011-08-03 22:36 ` H. Peter Anvin
2011-08-03 19:44 ` [PATCH 5/5] cpuidle: stop depending on pm_idle Len Brown
2011-08-03 19:44 ` Len Brown
2011-08-03 22:36 ` H. Peter Anvin [this message]
2011-08-03 22:36 ` H. Peter Anvin
2011-08-04 17:21 ` Trinabh Gupta
2011-08-05 9:48 ` Deepthi Dharwar
2011-08-05 9:48 ` [linux-pm] " Deepthi Dharwar
2011-08-05 12:18 ` [linux-pm] [PATCH 5/5] cpuidle: stop depending on pm_idle --build break Deepthi Dharwar
2011-08-05 12:18 ` Deepthi Dharwar
2011-08-03 23:04 ` [PATCH 1/5] mrst_pmu: driver for Intel Moorestown Power Management Unit H. Peter Anvin
2011-08-03 23:04 ` H. Peter Anvin
2011-08-03 19:44 ` Len Brown
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