Peter Zijlstra 658aa51459 sh: 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: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

2015-07-27 14:06:23 +02:00

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