[RFC][PATCH 07/24] hexagon: Provide atomic_{or,xor,and}

Peter Zijlstra
2015-07-09T18:01:25Z

[-- Attachment #1: peterz-hexagon-atomic_logic_ops.patch --]
[-- Type: text/plain, Size: 561 bytes --]

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@infradead.org>
---
arch/hexagon/include/asm/atomic.h | 3 +++
1 file changed, 3 insertions(+)

--- a/arch/hexagon/include/asm/atomic.h
+++ b/arch/hexagon/include/asm/atomic.h
@@ -131,6 +131,9 @@ static inline int atomic_##op##_return(i

ATOMIC_OPS(add)
ATOMIC_OPS(sub)
+ATOMIC_OP(and)
+ATOMIC_OP(or)
+ATOMIC_OP(xor)

#undef ATOMIC_OPS
#undef ATOMIC_OP_RETURN