Commit 53e111a7 authored by Peter Zijlstra's avatar Peter Zijlstra Committed by Ingo Molnar
Browse files

x86: Fix atomic_long_xchg() on 64bit 



Apparently I'm the first to use it :-)

Signed-off-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 29c28102

include/asm-generic/atomic.h

+1 −1
Original line number Diff line number Diff line
@@ -134,7 +134,7 @@ static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u) 
#define atomic_long_cmpxchg(l, old, new) \

	(atomic64_cmpxchg((atomic64_t *)(l), (old), (new)))

#define atomic_long_xchg(v, new) \

	(atomic64_xchg((atomic64_t *)(l), (new)))

	(atomic64_xchg((atomic64_t *)(v), (new)))



#else  /*  BITS_PER_LONG == 64  */

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