Commit aebea935 authored by Peter Zijlstra's avatar Peter Zijlstra Committed by Thomas Gleixner

parisc: Provide atomic_{or,xor,and}

Implement atomic logic ops -- atomic_{or,xor,and}.

These will replace the atomic_{set,clear}_mask functions that are
available on some archs.
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent ddb7573f
...@@ -126,6 +126,12 @@ static __inline__ int atomic_##op##_return(int i, atomic_t *v) \ ...@@ -126,6 +126,12 @@ static __inline__ int atomic_##op##_return(int i, atomic_t *v) \
ATOMIC_OPS(add, +=) ATOMIC_OPS(add, +=)
ATOMIC_OPS(sub, -=) ATOMIC_OPS(sub, -=)
#define CONFIG_ARCH_HAS_ATOMIC_OR
ATOMIC_OP(and, &=)
ATOMIC_OP(or, |=)
ATOMIC_OP(xor, ^=)
#undef ATOMIC_OPS #undef ATOMIC_OPS
#undef ATOMIC_OP_RETURN #undef ATOMIC_OP_RETURN
#undef ATOMIC_OP #undef ATOMIC_OP
...@@ -185,6 +191,9 @@ static __inline__ s64 atomic64_##op##_return(s64 i, atomic64_t *v) \ ...@@ -185,6 +191,9 @@ static __inline__ s64 atomic64_##op##_return(s64 i, atomic64_t *v) \
ATOMIC64_OPS(add, +=) ATOMIC64_OPS(add, +=)
ATOMIC64_OPS(sub, -=) ATOMIC64_OPS(sub, -=)
ATOMIC64_OP(and, &=)
ATOMIC64_OP(or, |=)
ATOMIC64_OP(xor, ^=)
#undef ATOMIC64_OPS #undef ATOMIC64_OPS
#undef ATOMIC64_OP_RETURN #undef ATOMIC64_OP_RETURN
......
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