Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
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>
+3
-3
arch/sparc/include/asm/atomic_64.h
+3
-3
arch/sparc/include/asm/atomic_64.h
···
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extern void atomic64_sub(int, atomic64_t *);
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extern int atomic_add_ret(int, atomic_t *);
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-
extern int atomic64_add_ret(int, atomic64_t *);
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+
extern long atomic64_add_ret(int, atomic64_t *);
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extern int atomic_sub_ret(int, atomic_t *);
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-
extern int atomic64_sub_ret(int, atomic64_t *);
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+
extern long atomic64_sub_ret(int, atomic64_t *);
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#define atomic_dec_return(v) atomic_sub_ret(1, v)
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#define atomic64_dec_return(v) atomic64_sub_ret(1, v)
···
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((__typeof__((v)->counter))cmpxchg(&((v)->counter), (o), (n)))
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#define atomic64_xchg(v, new) (xchg(&((v)->counter), new))
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-
static inline int atomic64_add_unless(atomic64_t *v, long a, long u)
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+
static inline long atomic64_add_unless(atomic64_t *v, long a, long u)
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{
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long c, old;
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c = atomic64_read(v);