powerpc: Provide atomic_{or,xor,and}

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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: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

...

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Peter Zijlstra 2014-04-23 19:46:23 +02:00 • committed by Thomas Gleixner

parent aebea93596

commit d0b7eb6ff2

1 changed files with 9 additions and 0 deletions

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arch/powerpc/include/asm/atomic.h

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