x86, 386 removal: Remove CONFIG_CMPXCHG
authorH. Peter Anvin <hpa@linux.intel.com>
Wed, 28 Nov 2012 19:50:24 +0000 (11:50 -0800)
committerH. Peter Anvin <hpa@linux.intel.com>
Thu, 29 Nov 2012 21:23:01 +0000 (13:23 -0800)
All 486+ CPUs support CMPXCHG, so remove the fallback 386 support
code.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Link: http://lkml.kernel.org/r/1354132230-21854-3-git-send-email-hpa@linux.intel.com

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