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authorDavid S. Miller <davem@davemloft.net>2010-08-17 17:12:04 -0700
committerDavid S. Miller <davem@davemloft.net>2010-08-17 17:12:04 -0700
commit86fa04b8742ac681d470786f55e2403ada0075b2 (patch)
tree956d792b6a5b8a5e19bceab8e971339eded60d54 /arch/sparc
parentef201bebe5afc91a2b99b45dacc8c6dd88ca9e58 (diff)
sparc64: Fix atomic64_t routine return values.
Should return 'long' instead of 'int'. Thanks to Dimitris Michailidis and Tony Luck. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/include/asm/atomic_64.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/sparc/include/asm/atomic_64.h b/arch/sparc/include/asm/atomic_64.h
index 2050ca02c42..f0c74227c73 100644
--- a/arch/sparc/include/asm/atomic_64.h
+++ b/arch/sparc/include/asm/atomic_64.h
@@ -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);