diff options
| author | David S. Miller <davem@davemloft.net> | 2010-08-18 14:47:23 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-08-26 16:41:50 -0700 |
| commit | 0aa3582369df5db1eb6c1ab8b57dca3b816f26eb (patch) | |
| tree | 8cd9db69a7fe84d3ba806edb4e58d69f3a3275a1 /arch/sparc | |
| parent | 2a8b12bde3c85e937f91ab245ac98cf2e658afc3 (diff) | |
sparc64: Fix atomic64_t routine return values.
[ Upstream commits 86fa04b8742ac681d470786f55e2403ada0075b2
and b10f997bb0f4e5b34d447f498fb85834a40d3acb ]
Should return 'long' instead of 'int'.
Thanks to Dimitris Michailidis and Tony Luck.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/include/asm/atomic_64.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/sparc/include/asm/atomic_64.h b/arch/sparc/include/asm/atomic_64.h index f2e48009989e..f5cc06f44c17 100644 --- a/arch/sparc/include/asm/atomic_64.h +++ b/arch/sparc/include/asm/atomic_64.h @@ -20,14 +20,14 @@ #define atomic64_set(v, i) (((v)->counter) = i) extern void atomic_add(int, atomic_t *); -extern void atomic64_add(int, atomic64_t *); +extern void atomic64_add(long, atomic64_t *); extern void atomic_sub(int, atomic_t *); -extern void atomic64_sub(int, atomic64_t *); +extern void atomic64_sub(long, atomic64_t *); extern int atomic_add_ret(int, atomic_t *); -extern int atomic64_add_ret(int, atomic64_t *); +extern long atomic64_add_ret(long, atomic64_t *); extern int atomic_sub_ret(int, atomic_t *); -extern int atomic64_sub_ret(int, atomic64_t *); +extern long atomic64_sub_ret(long, 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); |