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authorPeter Zijlstra <peterz@infradead.org>2014-04-23 19:32:50 +0200
committerThomas Gleixner <tglx@linutronix.de>2015-07-27 14:06:24 +0200
commite6942b7de2dfe44ebde9bae57dadece5abca9de8 (patch)
treeb235317c5f6d200bcc25b43a406237a0d15319cf /arch/tile
parent2957c035395e492463d7f589af9dd32388967bbb (diff)
downloadblackbird-op-linux-e6942b7de2dfe44ebde9bae57dadece5abca9de8.tar.gz
blackbird-op-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 'arch/tile')
-rw-r--r--arch/tile/include/asm/atomic_32.h2
-rw-r--r--arch/tile/include/asm/atomic_64.h2
2 files changed, 0 insertions, 4 deletions
diff --git a/arch/tile/include/asm/atomic_32.h b/arch/tile/include/asm/atomic_32.h
index 94237922f0dd..d320ce253d86 100644
--- a/arch/tile/include/asm/atomic_32.h
+++ b/arch/tile/include/asm/atomic_32.h
@@ -41,8 +41,6 @@ static inline void atomic_##op(int i, atomic_t *v) \
_atomic_##op((unsigned long *)&v->counter, i); \
}
-#define CONFIG_ARCH_HAS_ATOMIC_OR
-
ATOMIC_OP(and)
ATOMIC_OP(or)
ATOMIC_OP(xor)
diff --git a/arch/tile/include/asm/atomic_64.h b/arch/tile/include/asm/atomic_64.h
index d07d9fc6e2a1..096a56d6ead4 100644
--- a/arch/tile/include/asm/atomic_64.h
+++ b/arch/tile/include/asm/atomic_64.h
@@ -58,8 +58,6 @@ static inline int __atomic_add_unless(atomic_t *v, int a, int u)
return oldval;
}
-#define CONFIG_ARCH_HAS_ATOMIC_OR
-
static inline void atomic_and(int i, atomic_t *v)
{
__insn_fetchand4((void *)&v->counter, i);
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