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Diffstat (limited to 'arch/arm/include/asm/bitops.h')
-rw-r--r--arch/arm/include/asm/bitops.h24
1 files changed, 12 insertions, 12 deletions
diff --git a/arch/arm/include/asm/bitops.h b/arch/arm/include/asm/bitops.h
index 56380995f4c3..e943e6cee254 100644
--- a/arch/arm/include/asm/bitops.h
+++ b/arch/arm/include/asm/bitops.h
@@ -35,9 +35,9 @@
static inline void ____atomic_set_bit(unsigned int bit, volatile unsigned long *p)
{
unsigned long flags;
- unsigned long mask = 1UL << (bit & 31);
+ unsigned long mask = BIT_MASK(bit);
- p += bit >> 5;
+ p += BIT_WORD(bit);
raw_local_irq_save(flags);
*p |= mask;
@@ -47,9 +47,9 @@ static inline void ____atomic_set_bit(unsigned int bit, volatile unsigned long *
static inline void ____atomic_clear_bit(unsigned int bit, volatile unsigned long *p)
{
unsigned long flags;
- unsigned long mask = 1UL << (bit & 31);
+ unsigned long mask = BIT_MASK(bit);
- p += bit >> 5;
+ p += BIT_WORD(bit);
raw_local_irq_save(flags);
*p &= ~mask;
@@ -59,9 +59,9 @@ static inline void ____atomic_clear_bit(unsigned int bit, volatile unsigned long
static inline void ____atomic_change_bit(unsigned int bit, volatile unsigned long *p)
{
unsigned long flags;
- unsigned long mask = 1UL << (bit & 31);
+ unsigned long mask = BIT_MASK(bit);
- p += bit >> 5;
+ p += BIT_WORD(bit);
raw_local_irq_save(flags);
*p ^= mask;
@@ -73,9 +73,9 @@ ____atomic_test_and_set_bit(unsigned int bit, volatile unsigned long *p)
{
unsigned long flags;
unsigned int res;
- unsigned long mask = 1UL << (bit & 31);
+ unsigned long mask = BIT_MASK(bit);
- p += bit >> 5;
+ p += BIT_WORD(bit);
raw_local_irq_save(flags);
res = *p;
@@ -90,9 +90,9 @@ ____atomic_test_and_clear_bit(unsigned int bit, volatile unsigned long *p)
{
unsigned long flags;
unsigned int res;
- unsigned long mask = 1UL << (bit & 31);
+ unsigned long mask = BIT_MASK(bit);
- p += bit >> 5;
+ p += BIT_WORD(bit);
raw_local_irq_save(flags);
res = *p;
@@ -107,9 +107,9 @@ ____atomic_test_and_change_bit(unsigned int bit, volatile unsigned long *p)
{
unsigned long flags;
unsigned int res;
- unsigned long mask = 1UL << (bit & 31);
+ unsigned long mask = BIT_MASK(bit);
- p += bit >> 5;
+ p += BIT_WORD(bit);
raw_local_irq_save(flags);
res = *p;