diff options
Diffstat (limited to 'arch/csky/include/asm/bitops.h')
| -rw-r--r-- | arch/csky/include/asm/bitops.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/csky/include/asm/bitops.h b/arch/csky/include/asm/bitops.h index 91818787d860..80d67eee6e86 100644 --- a/arch/csky/include/asm/bitops.h +++ b/arch/csky/include/asm/bitops.h @@ -9,7 +9,7 @@ /* * asm-generic/bitops/ffs.h */ -static inline int ffs(int x) +static inline __attribute_const__ int ffs(int x) { if (!x) return 0; @@ -26,7 +26,7 @@ static inline int ffs(int x) /* * asm-generic/bitops/__ffs.h */ -static __always_inline unsigned long __ffs(unsigned long x) +static __always_inline __attribute_const__ unsigned long __ffs(unsigned long x) { asm volatile ( "brev %0\n" @@ -39,7 +39,7 @@ static __always_inline unsigned long __ffs(unsigned long x) /* * asm-generic/bitops/fls.h */ -static __always_inline int fls(unsigned int x) +static __always_inline __attribute_const__ int fls(unsigned int x) { asm volatile( "ff1 %0\n" @@ -52,14 +52,13 @@ static __always_inline int fls(unsigned int x) /* * asm-generic/bitops/__fls.h */ -static __always_inline unsigned long __fls(unsigned long x) +static __always_inline __attribute_const__ unsigned long __fls(unsigned long x) { return fls(x) - 1; } #include <asm-generic/bitops/ffz.h> #include <asm-generic/bitops/fls64.h> -#include <asm-generic/bitops/find.h> #ifndef _LINUX_BITOPS_H #error only <linux/bitops.h> can be included directly @@ -74,7 +73,6 @@ static __always_inline unsigned long __fls(unsigned long x) * bug fix, why only could use atomic!!!! */ #include <asm-generic/bitops/non-atomic.h> -#define __clear_bit(nr, vaddr) clear_bit(nr, vaddr) #include <asm-generic/bitops/le.h> #include <asm-generic/bitops/ext2-atomic.h> |