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| author | Peter Zijlstra <peterz@infradead.org> | 2014-04-23 20:00:54 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-07-27 14:06:22 +0200 |
| commit | 610f7ba93b1e4cda7370f367a6042cbda61227bb (patch) | |
| tree | 1039b23d1a736abf5ee8b09b14419faf79b3439e /arch/hexagon | |
| parent | d835b6c4cc02507b3bf3f8ee6c86857cf0ee67ab (diff) | |
| download | linux-610f7ba93b1e4cda7370f367a6042cbda61227bb.tar.bz2 | |
hexagon: 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 'arch/hexagon')
| -rw-r--r-- | arch/hexagon/include/asm/atomic.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/hexagon/include/asm/atomic.h b/arch/hexagon/include/asm/atomic.h index 93d07025f183..4efe2c7c0dd8 100644 --- a/arch/hexagon/include/asm/atomic.h +++ b/arch/hexagon/include/asm/atomic.h @@ -132,6 +132,12 @@ static inline int atomic_##op##_return(int i, atomic_t *v) \ ATOMIC_OPS(add) ATOMIC_OPS(sub) +#define CONFIG_ARCH_HAS_ATOMIC_OR + +ATOMIC_OP(and) +ATOMIC_OP(or) +ATOMIC_OP(xor) + #undef ATOMIC_OPS #undef ATOMIC_OP_RETURN #undef ATOMIC_OP |