[RFC][PATCH 01/24] alpha: Provide atomic_{or,xor,and}

[Peter Zijlstra]

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: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
---
 arch/alpha/include/asm/atomic.h |    6 ++++++
 1 file changed, 6 insertions(+)

--- a/arch/alpha/include/asm/atomic.h
+++ b/arch/alpha/include/asm/atomic.h
@@ -109,6 +109,12 @@ static __inline__ long atomic64_##op##_r
 
 ATOMIC_OPS(add)
 ATOMIC_OPS(sub)
+ATOMIC_OP(and)
+ATOMIC_OP(or)
+ATOMIC_OP(xor)
+ATOMIC64_OP(and)
+ATOMIC64_OP(or)
+ATOMIC64_OP(xor)
 
 #undef ATOMIC_OPS
 #undef ATOMIC64_OP_RETURN


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