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Commit aa6f1479 authored by Eric Dumazet's avatar Eric Dumazet Committed by Linus Torvalds
Browse files

atomic: fix a typo in atomic_long_xchg() 



atomic_long_xchg() is not correctly defined for 32bit arches.

Signed-off-by: default avatarEric Dumazet <dada1@cosmosbay.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 80bba129

include/asm-generic/atomic.h

+1 −1
Original line number Diff line number Diff line
@@ -251,7 +251,7 @@ static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u) 
#define atomic_long_cmpxchg(l, old, new) \

	(atomic_cmpxchg((atomic_t *)(l), (old), (new)))

#define atomic_long_xchg(v, new) \

	(atomic_xchg((atomic_t *)(l), (new)))

	(atomic_xchg((atomic_t *)(v), (new)))



#endif  /*  BITS_PER_LONG == 64  */