From: Richard Kennedy <richard@rsk.demon.co.uk>
Date: Fri, 4 Jul 2008 12:56:16 +0000 (+0100)
Subject: x86: cacheline_align tss_struct
X-Git-Tag: v2.6.27-rc1~1106^2~251^6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=84e65b0a84a2c856bef36f13d122047678408b0a;p=pandora-kernel.git

x86: cacheline_align tss_struct

The manual padding to align on cacheline size only worked in 32 bit
In 64 bit the structure was not aligned and contained wasted space.

use the compiler ____cachline_aligned to save space & properly align
this structure.

x86_64_default size goes from 9136 -> 8960
x86_64_AMD     size goes from 9136 -> 8896

built & running on 2.6.26-rc8.

Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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