From: H. Peter Anvin <hpa@linux.intel.com>
Date: Thu, 29 Jul 2010 00:05:11 +0000 (-0700)
Subject: x86, asm: Merge cmpxchg_486_u64() and cmpxchg8b_emu()
X-Git-Tag: v2.6.36-rc1~526^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a378d9338e8dde78314b3a6ae003de351936c729;p=pandora-kernel.git

x86, asm: Merge cmpxchg_486_u64() and cmpxchg8b_emu()

We have two functions for doing exactly the same thing -- emulating
cmpxchg8b on 486 and older hardware -- with different calling
conventions, and yet doing the same thing.  Drop the C version and use
the assembly version, via alternatives, for both the local and
non-local versions of cmpxchg8b.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
LKML-Reference: <AANLkTikAmaDPji-TVDarmG1yD=fwbffcsmEU=YEuP+8r@mail.gmail.com>
---

Reading git-diff-tree failed