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x86: Remove obsolete LOCK macro from include/asm-x86/atomic_64.h

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Commit d167a518 "[PATCH] x86_64: x86_64 version of the smp alternative patch."
has left the LOCK macro in include/asm-x86_64/atomic.h, which is now
include/asm-x86/atomic_64.h. Its scope should be local to the file, other
architectures don't provide it, I couldn't find an in-tree user of it and
allyesconfig, allmodconfig and allnoconfig build fine without it, so this patch
removes it.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Sven Wegener 2008-05-25 21:16:36 +02:00 committed by Thomas Gleixner
parent 48e2395722
commit 4b6011bc6e
1 changed files with 0 additions and 6 deletions
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6
include/asm-x86/atomic_64.h
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@ -11,12 +11,6 @@
* resource counting etc..
*/
#ifdef CONFIG_SMP
#define LOCK "lock ; "
#else
#define LOCK ""
#endif
/*
* Make sure gcc doesn't try to be clever and move things around
* on us. We need to use _exactly_ the address the user gave us,