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Commit 86fa04b8 authored by David S. Miller's avatar David S. Miller
Browse files

sparc64: Fix atomic64_t routine return values. 



Should return 'long' instead of 'int'.

Thanks to Dimitris Michailidis and Tony Luck.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ef201beb

arch/sparc/include/asm/atomic_64.h

+3 −3
Original line number Diff line number Diff line
@@ -25,9 +25,9 @@ extern void atomic_sub(int, atomic_t *); 
extern void atomic64_sub(int, atomic64_t *);



extern int atomic_add_ret(int, atomic_t *);

extern int atomic64_add_ret(int, atomic64_t *);

extern long atomic64_add_ret(int, atomic64_t *);

extern int atomic_sub_ret(int, atomic_t *);

extern int atomic64_sub_ret(int, atomic64_t *);

extern long atomic64_sub_ret(int, atomic64_t *);



#define atomic_dec_return(v) atomic_sub_ret(1, v)

#define atomic64_dec_return(v) atomic64_sub_ret(1, v)
@@ -91,7 +91,7 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u) 
	((__typeof__((v)->counter))cmpxchg(&((v)->counter), (o), (n)))

#define atomic64_xchg(v, new) (xchg(&((v)->counter), new))



static inline int atomic64_add_unless(atomic64_t *v, long a, long u)

static inline long atomic64_add_unless(atomic64_t *v, long a, long u)

{

	long c, old;

	c = atomic64_read(v);