s390: 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: Heiko Carstens <heiko.carstens@de.ibm.com>
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 20:15:48 +02:00 • committed by Thomas Gleixner

parent 2a3ed90f42

commit ae8c35c85b

1 changed files with 33 additions and 14 deletions

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arch/s390/include/asm/atomic.h

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