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| author | Lennert Buytenhek <buytenh@wantstofly.org> | 2006-09-21 03:35:20 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-09-25 10:34:03 +0100 |
| commit | e7cc2c59cc83558fc26f17eee3c8f901119f0a7c (patch) | |
| tree | 5aa69457ad2fc134e7459fadc79beb682add2319 /include/asm-arm | |
| parent | 0c92e830bd39f3e6cf7b151dffecafbdc623496c (diff) | |
| download | kernel_samsung_smdk4412-e7cc2c59cc83558fc26f17eee3c8f901119f0a7c.tar.gz kernel_samsung_smdk4412-e7cc2c59cc83558fc26f17eee3c8f901119f0a7c.tar.bz2 kernel_samsung_smdk4412-e7cc2c59cc83558fc26f17eee3c8f901119f0a7c.zip | |
[ARM] 3852/1: convert atomic bitops and __xchg over to raw_local_irq_{save,restore}
Thomas Gleixner noticed that bitops.h should also use the raw_* irq
disable/enable variants, and __xchg needs them as well.
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm')
| -rw-r--r-- | include/asm-arm/bitops.h | 24 | ||||
| -rw-r--r-- | include/asm-arm/system.h | 8 |
2 files changed, 16 insertions, 16 deletions
diff --git a/include/asm-arm/bitops.h b/include/asm-arm/bitops.h index 0ac54b1a8ba..b41831b6432 100644 --- a/include/asm-arm/bitops.h +++ b/include/asm-arm/bitops.h @@ -37,9 +37,9 @@ static inline void ____atomic_set_bit(unsigned int bit, volatile unsigned long * p += bit >> 5; - local_irq_save(flags); + raw_local_irq_save(flags); *p |= mask; - local_irq_restore(flags); + raw_local_irq_restore(flags); } static inline void ____atomic_clear_bit(unsigned int bit, volatile unsigned long *p) @@ -49,9 +49,9 @@ static inline void ____atomic_clear_bit(unsigned int bit, volatile unsigned long p += bit >> 5; - local_irq_save(flags); + raw_local_irq_save(flags); *p &= ~mask; - local_irq_restore(flags); + raw_local_irq_restore(flags); } static inline void ____atomic_change_bit(unsigned int bit, volatile unsigned long *p) @@ -61,9 +61,9 @@ static inline void ____atomic_change_bit(unsigned int bit, volatile unsigned lon p += bit >> 5; - local_irq_save(flags); + raw_local_irq_save(flags); *p ^= mask; - local_irq_restore(flags); + raw_local_irq_restore(flags); } static inline int @@ -75,10 +75,10 @@ ____atomic_test_and_set_bit(unsigned int bit, volatile unsigned long *p) p += bit >> 5; - local_irq_save(flags); + raw_local_irq_save(flags); res = *p; *p = res | mask; - local_irq_restore(flags); + raw_local_irq_restore(flags); return res & mask; } @@ -92,10 +92,10 @@ ____atomic_test_and_clear_bit(unsigned int bit, volatile unsigned long *p) p += bit >> 5; - local_irq_save(flags); + raw_local_irq_save(flags); res = *p; *p = res & ~mask; - local_irq_restore(flags); + raw_local_irq_restore(flags); return res & mask; } @@ -109,10 +109,10 @@ ____atomic_test_and_change_bit(unsigned int bit, volatile unsigned long *p) p += bit >> 5; - local_irq_save(flags); + raw_local_irq_save(flags); res = *p; *p = res ^ mask; - local_irq_restore(flags); + raw_local_irq_restore(flags); return res & mask; } diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h index 174ff52661b..c19c5b009f7 100644 --- a/include/asm-arm/system.h +++ b/include/asm-arm/system.h @@ -282,17 +282,17 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size #error SMP is not supported on this platform #endif case 1: - local_irq_save(flags); + raw_local_irq_save(flags); ret = *(volatile unsigned char *)ptr; *(volatile unsigned char *)ptr = x; - local_irq_restore(flags); + raw_local_irq_restore(flags); break; case 4: - local_irq_save(flags); + raw_local_irq_save(flags); ret = *(volatile unsigned long *)ptr; *(volatile unsigned long *)ptr = x; - local_irq_restore(flags); + raw_local_irq_restore(flags); break; #else case 1: |