diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/arch/arm/include/asm/bitops.h | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/arch/arm/include/asm/bitops.h')
| -rw-r--r-- | kernel/arch/arm/include/asm/bitops.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/kernel/arch/arm/include/asm/bitops.h b/kernel/arch/arm/include/asm/bitops.h index 56380995f..e943e6cee 100644 --- a/kernel/arch/arm/include/asm/bitops.h +++ b/kernel/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; |