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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 /arch/blackfin | |
| parent | 2957c035395e492463d7f589af9dd32388967bbb (diff) | |
| download | lwn-e6942b7de2dfe44ebde9bae57dadece5abca9de8.tar.gz lwn-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 'arch/blackfin')
| -rw-r--r-- | arch/blackfin/include/asm/atomic.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/blackfin/include/asm/atomic.h b/arch/blackfin/include/asm/atomic.h index eafa55b81a7b..2d6a7a3823c3 100644 --- a/arch/blackfin/include/asm/atomic.h +++ b/arch/blackfin/include/asm/atomic.h @@ -28,8 +28,6 @@ asmlinkage int __raw_atomic_test_asm(const volatile int *ptr, int value); #define atomic_add_return(i, v) __raw_atomic_add_asm(&(v)->counter, i) #define atomic_sub_return(i, v) __raw_atomic_add_asm(&(v)->counter, -(i)) -#define CONFIG_ARCH_HAS_ATOMIC_OR - #define atomic_or(i, v) (void)__raw_atomic_or_asm(&(v)->counter, i) #define atomic_and(i, v) (void)__raw_atomic_and_asm(&(v)->counter, i) #define atomic_xor(i, v) (void)__raw_atomic_xor_asm(&(v)->counter, i) |