diff options
| -rw-r--r-- | arch/arm/cpu/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/include/asm/bitops.h | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/cpu/Kconfig b/arch/arm/cpu/Kconfig index 2577103293..f8abbccfca 100644 --- a/arch/arm/cpu/Kconfig +++ b/arch/arm/cpu/Kconfig @@ -86,6 +86,7 @@ config CPU_V8 select CPU_64v8 select CPU_SUPPORTS_64BIT_KERNEL select ARM_EXCEPTIONS + select GENERIC_FIND_NEXT_BIT config CPU_XSC3 bool diff --git a/arch/arm/include/asm/bitops.h b/arch/arm/include/asm/bitops.h index 348a76b2c1..d8a4d9b667 100644 --- a/arch/arm/include/asm/bitops.h +++ b/arch/arm/include/asm/bitops.h @@ -82,6 +82,12 @@ static inline int test_bit(int nr, const void * addr) #define test_and_clear_bit(x, y) __test_and_clear_bit(x, y) #define test_and_change_bit(x, y) __test_and_change_bit(x, y) +#ifdef CONFIG_CPU_V8 + +#include <asm-generic/bitops/find.h> + +#else /* CONFIG_CPU_V8 */ + #ifndef __ARMEB__ /* * These are the little endian definitions. @@ -115,6 +121,8 @@ extern int _find_next_bit_be(const unsigned long *p, int size, int offset); #endif /* __ARMEB__ */ +#endif /* CONFIG_CPU_V8 */ + #if defined (CONFIG_CPU_32) && defined(__LINUX_ARM_ARCH__) && (__LINUX_ARM_ARCH__ >= 5) static inline int constant_fls(int x) { |