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| author | Paul Mundt <lethal@linux-sh.org> | 2008-11-20 15:25:22 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-12-22 18:42:53 +0900 |
| commit | 16b529d1d78060254d5bc735390915ca5ccf13a1 (patch) | |
| tree | 6e28039e44bb1faa421d38a611f352da1f70697b /arch/sh/include/asm/bitops-irq.h | |
| parent | 709420dd4e75083ee7920e61c2d0bcc3db9b7405 (diff) | |
| download | kernel-crypto-16b529d1d78060254d5bc735390915ca5ccf13a1.tar.gz kernel-crypto-16b529d1d78060254d5bc735390915ca5ccf13a1.tar.xz kernel-crypto-16b529d1d78060254d5bc735390915ca5ccf13a1.zip | |
sh: Convert to generic bitops for IRQ-toggling implementation.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/include/asm/bitops-irq.h')
| -rw-r--r-- | arch/sh/include/asm/bitops-irq.h | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/arch/sh/include/asm/bitops-irq.h b/arch/sh/include/asm/bitops-irq.h deleted file mode 100644 index 653a1275058..00000000000 --- a/arch/sh/include/asm/bitops-irq.h +++ /dev/null @@ -1,91 +0,0 @@ -#ifndef __ASM_SH_BITOPS_IRQ_H -#define __ASM_SH_BITOPS_IRQ_H - -static inline void set_bit(int nr, volatile void *addr) -{ - int mask; - volatile unsigned int *a = addr; - unsigned long flags; - - a += nr >> 5; - mask = 1 << (nr & 0x1f); - local_irq_save(flags); - *a |= mask; - local_irq_restore(flags); -} - -static inline void clear_bit(int nr, volatile void *addr) -{ - int mask; - volatile unsigned int *a = addr; - unsigned long flags; - - a += nr >> 5; - mask = 1 << (nr & 0x1f); - local_irq_save(flags); - *a &= ~mask; - local_irq_restore(flags); -} - -static inline void change_bit(int nr, volatile void *addr) -{ - int mask; - volatile unsigned int *a = addr; - unsigned long flags; - - a += nr >> 5; - mask = 1 << (nr & 0x1f); - local_irq_save(flags); - *a ^= mask; - local_irq_restore(flags); -} - -static inline int test_and_set_bit(int nr, volatile void *addr) -{ - int mask, retval; - volatile unsigned int *a = addr; - unsigned long flags; - - a += nr >> 5; - mask = 1 << (nr & 0x1f); - local_irq_save(flags); - retval = (mask & *a) != 0; - *a |= mask; - local_irq_restore(flags); - - return retval; -} - -static inline int test_and_clear_bit(int nr, volatile void *addr) -{ - int mask, retval; - volatile unsigned int *a = addr; - unsigned long flags; - - a += nr >> 5; - mask = 1 << (nr & 0x1f); - local_irq_save(flags); - retval = (mask & *a) != 0; - *a &= ~mask; - local_irq_restore(flags); - - return retval; -} - -static inline int test_and_change_bit(int nr, volatile void *addr) -{ - int mask, retval; - volatile unsigned int *a = addr; - unsigned long flags; - - a += nr >> 5; - mask = 1 << (nr & 0x1f); - local_irq_save(flags); - retval = (mask & *a) != 0; - *a ^= mask; - local_irq_restore(flags); - - return retval; -} - -#endif /* __ASM_SH_BITOPS_IRQ_H */ |