Implement atomic logic ops -- atomic_{or,xor,and}. These will replace the atomic_{set,clear}_mask functions that are available on some archs. Acked-by: Ralf Baechle Signed-off-by: Peter Zijlstra (Intel) --- arch/mips/include/asm/atomic.h | 9 +++++++++ 1 file changed, 9 insertions(+) --- a/arch/mips/include/asm/atomic.h +++ b/arch/mips/include/asm/atomic.h @@ -137,6 +137,12 @@ static __inline__ int atomic_##op##_retu ATOMIC_OPS(add, +=, addu) ATOMIC_OPS(sub, -=, subu) +#define CONFIG_ARCH_HAS_ATOMIC_OR + +ATOMIC_OP(and, &=, and) +ATOMIC_OP(or, |=, or) +ATOMIC_OP(xor, ^=, xor) + #undef ATOMIC_OPS #undef ATOMIC_OP_RETURN #undef ATOMIC_OP @@ -416,6 +422,9 @@ static __inline__ long atomic64_##op##_r ATOMIC64_OPS(add, +=, daddu) ATOMIC64_OPS(sub, -=, dsubu) +ATOMIC64_OP(and, &=, and) +ATOMIC64_OP(or, |=, or) +ATOMIC64_OP(xor, ^=, xor) #undef ATOMIC64_OPS #undef ATOMIC64_OP_RETURN -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/