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| author | Peter Zijlstra <peterz@infradead.org> | 2014-04-23 19:32:50 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-07-27 14:06:24 +0200 |
| commit | e6942b7de2dfe44ebde9bae57dadece5abca9de8 (patch) | |
| tree | b235317c5f6d200bcc25b43a406237a0d15319cf /include/asm-generic/atomic64.h | |
| parent | tile: Provide atomic_{or,xor,and} (diff) | |
| download | linux-e6942b7de2dfe44ebde9bae57dadece5abca9de8.tar.xz linux-e6942b7de2dfe44ebde9bae57dadece5abca9de8.zip | |
atomic: 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>
Diffstat (limited to 'include/asm-generic/atomic64.h')
| -rw-r--r-- | include/asm-generic/atomic64.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-generic/atomic64.h b/include/asm-generic/atomic64.h index 30ad9c86cebb..d48e78ccad3d 100644 --- a/include/asm-generic/atomic64.h +++ b/include/asm-generic/atomic64.h @@ -32,6 +32,10 @@ extern long long atomic64_##op##_return(long long a, atomic64_t *v); ATOMIC64_OPS(add) ATOMIC64_OPS(sub) +ATOMIC64_OP(and) +ATOMIC64_OP(or) +ATOMIC64_OP(xor) + #undef ATOMIC64_OPS #undef ATOMIC64_OP_RETURN #undef ATOMIC64_OP |