Re: [PATCH 6/8] MIPS: call set_cpu_online() on the uping cpu with irq di

linux-mips

Re: [PATCH 6/8] MIPS: call set_cpu_online() on the uping cpu with irq di

To:	Yong Zhang <yong.zhang0@gmail.com>
Subject:	Re: [PATCH 6/8] MIPS: call set_cpu_online() on the uping cpu with irq disabled
From:	Sergei Shtylyov <sshtylyov@mvista.com>
Date:	Mon, 21 May 2012 14:30:57 +0400
Cc:	linux-mips@linux-mips.org, linux-kernel@vger.kernel.org, ralf@linux-mips.org, david.daney@cavium.com
In-reply-to:	<1337580008-7280-7-git-send-email-yong.zhang0@gmail.com>
References:	<1337580008-7280-1-git-send-email-yong.zhang0@gmail.com> <1337580008-7280-7-git-send-email-yong.zhang0@gmail.com>
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Hello.

On 21-05-2012 10:00, Yong Zhang wrote:

From: Yong Zhang<yong.zhang@windriver.com>

To prevent a problem as commit 5fbd036b [sched: Cleanup cpu_active madness]
and commit 2baab4e9 [sched: Fix select_fallback_rq() vs cpu_active/cpu_online]
try to resolve, move set_cpu_online() to the brought up CPU and with irq

                                               ^^^^^^^^^^
   Now the same change in the subject please.

disabled.

Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Acked-by: David Daney <david.daney@cavium.com>


WBR, Sergei

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[V1 PATCH 0/8] patchset focus on MIPS SMP woes, Yong Zhang [PATCH 1/8] MIPS: Octeon: delay enable irq to ->smp_finish(), Yong Zhang [PATCH 2/8] MIPS: BMIPS: delay irq enable to ->smp_finish(), Yong Zhang [PATCH 3/8] MIPS: SMTC: delay irq enable to ->smp_finish(), Yong Zhang [PATCH 4/8] MIPS: Yosemite: delay irq enable to ->smp_finish(), Yong Zhang [PATCH 5/8] MIPS: call ->smp_finish() a little late, Yong Zhang [PATCH 6/8] MIPS: call set_cpu_online() on the uping cpu with irq disabled, Yong Zhang Re: [PATCH 6/8] MIPS: call set_cpu_online() on the uping cpu with irq disabled, Sergei Shtylyov <= Re: [PATCH 6/8] MIPS: call set_cpu_online() on the uping cpu with irq disabled, Yong Zhang Re: [PATCH 6/8] MIPS: call set_cpu_online() on the uping cpu with irq disabled, Srivatsa S. Bhat Re: [PATCH 6/8] MIPS: call set_cpu_online() on the uping cpu with irq disabled, Yong Zhang Re: [PATCH 6/8] MIPS: call set_cpu_online() on the uping cpu with irq disabled, Srivatsa S. Bhat Re: [PATCH 6/8] MIPS: call set_cpu_online() on the uping cpu with irq disabled, Yong Zhang [PATCH 7/8] MIPS: smp: Warn on too early irq enable, Yong Zhang [PATCH 8/8] MIPS: sync-r4k: remove redundant irq operation, Yong Zhang

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