From: Nathan Lynch <ntl@pobox.com>
To: Li Shaohua <shaohua.li@intel.com>
Cc: lkml <linux-kernel@vger.kernel.org>,
ACPI-DEV <acpi-devel@lists.sourceforge.net>,
Zwane Mwaikambo <zwane@linuxpower.ca>,
Len Brown <len.brown@intel.com>, Pavel Machek <pavel@suse.cz>
Subject: Re: [ACPI] Re: [RFC 5/6]clean cpu state after hotremove CPU
Date: Tue, 5 Apr 2005 23:28:50 -0500 [thread overview]
Message-ID: <20050406042850.GE3611@otto> (raw)
In-Reply-To: <1112666106.17861.62.camel@sli10-desk.sh.intel.com>
On Tue, Apr 05, 2005 at 09:55:06AM +0800, Li Shaohua wrote:
> On Mon, 2005-04-04 at 23:33, Nathan Lynch wrote:
> > No. It should make zero difference to the scheduler whether the "play
> > dead" cpu hotplug or "physical" hotplug is being used.
> Keeping some fields like 'cpu_load' are meanless for a hotadded CPU to
> me. Just ignore them?
Reinitializing such things during the CPU_UP_PREPARE case in
migration_call should be sufficient, if it's not done already.
Nathan
next prev parent reply other threads:[~2005-04-06 4:29 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-04 2:07 [RFC 5/6]clean cpu state after hotremove CPU Li Shaohua
2005-04-04 5:28 ` Nathan Lynch
2005-04-04 5:42 ` [ACPI] " Li Shaohua
2005-04-04 15:33 ` Nathan Lynch
2005-04-04 22:14 ` Nigel Cunningham
2005-04-04 22:46 ` Nathan Lynch
2005-04-04 22:56 ` Nigel Cunningham
2005-04-04 22:56 ` Ashok Raj
2005-04-05 1:55 ` Li Shaohua
2005-04-06 4:28 ` Nathan Lynch [this message]
2005-04-05 9:00 ` Li Shaohua
2005-04-04 19:11 ` Zwane Mwaikambo
2005-04-05 1:06 ` Li Shaohua
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