From: Robert Richter <robert.richter@amd.com>
Date: Wed, 29 Apr 2009 10:47:23 +0000 (+0200)
Subject: perf_counter, x86: introduce max_period variable
X-Git-Tag: v2.6.31-rc1~383^2~329
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c619b8ffb1cec6a431687a35695dc6fd292a79e6;p=pandora-kernel.git

perf_counter, x86: introduce max_period variable

In x86 pmus the allowed counter period to programm differs. This
introduces a max_period value and allows the generic implementation
for all models to check the max period.

[ Impact: generalize code ]

Signed-off-by: Robert Richter <robert.richter@amd.com>
Cc: Paul Mackerras <paulus@samba.org>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1241002046-8832-27-git-send-email-robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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