From: Andreas Mohr <andi@rhlx01.fht-esslingen.de>
Date: Fri, 23 Jun 2006 09:04:17 +0000 (-0700)
Subject: [PATCH] i386 apm.c optimization
X-Git-Tag: v2.6.18-rc1~1081^2~127
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=87af2ffd4ccd0e6a2ff316fd008a9bedb4a4cb66;p=pandora-kernel.git

[PATCH] i386 apm.c optimization

- avoid expensive modulo (integer division) which happened
  since APM_MAX_EVENTS is 20 (non-power-of-2)
- kill compiler warnings by initializing two variables
- add __read_mostly to some important static variables that are read often
  (by idle loop etc.)
- constify several structures

Signed-off-by: Andreas Mohr <andi@lisas.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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