diff options
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/bitops.h | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h index a288ecd230ab..973c6bd17f98 100644 --- a/arch/x86/include/asm/bitops.h +++ b/arch/x86/include/asm/bitops.h @@ -63,7 +63,7 @@ arch_set_bit(long nr, volatile unsigned long *addr) } static __always_inline void -arch___set_bit(long nr, volatile unsigned long *addr) +arch___set_bit(unsigned long nr, volatile unsigned long *addr) { asm volatile(__ASM_SIZE(bts) " %1,%0" : : ADDR, "Ir" (nr) : "memory"); } @@ -89,7 +89,7 @@ arch_clear_bit_unlock(long nr, volatile unsigned long *addr) } static __always_inline void -arch___clear_bit(long nr, volatile unsigned long *addr) +arch___clear_bit(unsigned long nr, volatile unsigned long *addr) { asm volatile(__ASM_SIZE(btr) " %1,%0" : : ADDR, "Ir" (nr) : "memory"); } @@ -114,7 +114,7 @@ arch___clear_bit_unlock(long nr, volatile unsigned long *addr) } static __always_inline void -arch___change_bit(long nr, volatile unsigned long *addr) +arch___change_bit(unsigned long nr, volatile unsigned long *addr) { asm volatile(__ASM_SIZE(btc) " %1,%0" : : ADDR, "Ir" (nr) : "memory"); } @@ -145,7 +145,7 @@ arch_test_and_set_bit_lock(long nr, volatile unsigned long *addr) } static __always_inline bool -arch___test_and_set_bit(long nr, volatile unsigned long *addr) +arch___test_and_set_bit(unsigned long nr, volatile unsigned long *addr) { bool oldbit; @@ -171,7 +171,7 @@ arch_test_and_clear_bit(long nr, volatile unsigned long *addr) * this without also updating arch/x86/kernel/kvm.c */ static __always_inline bool -arch___test_and_clear_bit(long nr, volatile unsigned long *addr) +arch___test_and_clear_bit(unsigned long nr, volatile unsigned long *addr) { bool oldbit; @@ -183,7 +183,7 @@ arch___test_and_clear_bit(long nr, volatile unsigned long *addr) } static __always_inline bool -arch___test_and_change_bit(long nr, volatile unsigned long *addr) +arch___test_and_change_bit(unsigned long nr, volatile unsigned long *addr) { bool oldbit; @@ -219,10 +219,12 @@ static __always_inline bool variable_test_bit(long nr, volatile const unsigned l return oldbit; } -#define arch_test_bit(nr, addr) \ - (__builtin_constant_p((nr)) \ - ? constant_test_bit((nr), (addr)) \ - : variable_test_bit((nr), (addr))) +static __always_inline bool +arch_test_bit(unsigned long nr, const volatile unsigned long *addr) +{ + return __builtin_constant_p(nr) ? constant_test_bit(nr, addr) : + variable_test_bit(nr, addr); +} /** * __ffs - find first set bit in word |