From: Kukjin Kim <kgene.kim@samsung.com>
Date: Wed, 24 Aug 2011 11:05:21 +0000 (+0900)
Subject: ARM: EXYNOS4: Fix routing timer interrupt to offline CPU
X-Git-Tag: v3.1-rc7~8^2~2^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4bd0fe1c78623062263cf5ae875fd484c5b8256d;p=pandora-kernel.git

ARM: EXYNOS4: Fix routing timer interrupt to offline CPU

The commit 5dfc54e087c15f823ee9b6541d2f0f314e69cbed
("ARM: GIC: avoid routing interrupts to offline CPUs")
prevents routing interrupts to offline CPUs. But in
case of timer on EXYNOS4, the irq_set_affinity() method
is called in percpu_timer_setup() before CPU1 becomes
online. So this patch fixes routing timer interrupt to
offline CPU.

Reported-by: Changhwan Youn <chaos.youn@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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