s390/cmpxchg: simplify cmpxchg_double

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Since sizeof(long) == 4 is always false now, simplify cmpxchg_double a bit.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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Heiko Carstens 2015-02-14 11:10:14 +01:00 • committed by Martin Schwidefsky

parent a876cb3f6b

commit 26f15caaf9

1 changed files with 1 additions and 6 deletions

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arch/s390/include/asm/cmpxchg.h

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