From: "H. Peter Anvin" <hpa@zytor.com>
To: Nigel Cunningham <lkml@nigelcunningham.com.au>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>,
Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>,
Arjan van de Ven <arjan@linux.intel.com>
Subject: Re: [patch] x86: avoid unnecessary smp alternatives switch during suspend/resume
Date: Sun, 21 Nov 2010 18:30:58 -0800 [thread overview]
Message-ID: <4CE9D5E2.9090706@zytor.com> (raw)
In-Reply-To: <4CE8E60D.9000303@nigelcunningham.com.au>
On 11/21/2010 01:27 AM, Nigel Cunningham wrote:
> We have a few others things that want to modify their behaviour
> according to whether we're doing the atomic copy/restore. Perhaps it
> would be an idea to just use a single flag, perhaps a value for
> system_state?
system_state is pretty much considered harmful...
-hpa
--
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel. I don't speak on their behalf.
next prev parent reply other threads:[~2010-11-22 2:32 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-20 0:09 [patch] x86: avoid unnecessary smp alternatives switch during suspend/resume Suresh Siddha
2010-11-20 16:31 ` Ben Gamari
2010-11-21 6:02 ` Américo Wang
2010-11-21 9:27 ` Nigel Cunningham
2010-11-21 10:03 ` Borislav Petkov
2011-01-02 9:11 ` Pavel Machek
2011-01-03 23:44 ` Suresh Siddha
2010-11-22 2:30 ` H. Peter Anvin [this message]
2010-11-24 0:11 ` Suresh Siddha
2010-12-14 21:21 ` [tip:x86/alternatives] x86, suspend: Avoid " tip-bot for Suresh Siddha
2010-12-14 22:31 ` Rafael J. Wysocki
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