From: Andi Kleen <andi@firstfloor.org>
Date: Thu, 9 Apr 2009 10:28:22 +0000 (+0200)
Subject: x86, mce: make polling timer interval per CPU
X-Git-Tag: v2.6.30-rc5~52^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6298c512bc1007c3ff5c9ce20e6996781651cc45;p=pandora-kernel.git

x86, mce: make polling timer interval per CPU

The polling timer while running per CPU still uses a global next_interval
variable, which lead to some CPUs either polling too fast or too slow.
This was not a serious problem because all errors get picked up eventually,
but it's still better to avoid it. Turn next_interval into a per cpu variable.

v2: Fix check_interval == 0 case (Hidetoshi Seto)

[ Impact: minor bug fix ]

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Reviewed-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---

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