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    Subject[PATCH] x86: Remove obsolete LOCK macro from include/asm-x86/atomic_64.h
    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>
    ---
    include/asm-x86/atomic_64.h | 6 ------
    1 files changed, 0 insertions(+), 6 deletions(-)

    diff --git a/include/asm-x86/atomic_64.h b/include/asm-x86/atomic_64.h
    index 3e0cd7d..fe589c1 100644
    --- a/include/asm-x86/atomic_64.h
    +++ b/include/asm-x86/atomic_64.h
    @@ -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,

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