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-rw-r--r--arch/arm/lib/bitops.h2
-rw-r--r--include/asm-arm/bitops.h5
2 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h
index 5382a302360..2036ff15bda 100644
--- a/arch/arm/lib/bitops.h
+++ b/arch/arm/lib/bitops.h
@@ -7,7 +7,7 @@
1: ldrexb r2, [r1]
\instr r2, r2, r3
strexb r0, r2, [r1]
- cmpne r0, #0
+ cmp r0, #0
bne 1b
mov pc, lr
.endm
diff --git a/include/asm-arm/bitops.h b/include/asm-arm/bitops.h
index c1adc6b3e86..aad7aad026b 100644
--- a/include/asm-arm/bitops.h
+++ b/include/asm-arm/bitops.h
@@ -229,6 +229,7 @@ extern int _find_next_zero_bit_be(const void * p, int size, int offset);
extern int _find_first_bit_be(const unsigned long *p, unsigned size);
extern int _find_next_bit_be(const unsigned long *p, int size, int offset);
+#ifndef CONFIG_SMP
/*
* The __* form of bitops are non-atomic and may be reordered.
*/
@@ -241,6 +242,10 @@ extern int _find_next_bit_be(const unsigned long *p, int size, int offset);
(__builtin_constant_p(nr) ? \
____atomic_##name(nr, p) : \
_##name##_be(nr,p))
+#else
+#define ATOMIC_BITOP_LE(name,nr,p) _##name##_le(nr,p)
+#define ATOMIC_BITOP_BE(name,nr,p) _##name##_be(nr,p)
+#endif
#define NONATOMIC_BITOP(name,nr,p) \
(____nonatomic_##name(nr, p))