diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-generic/bitops/find.h | 4 | ||||
| -rw-r--r-- | include/asm-generic/bitops/le.h | 7 | ||||
| -rw-r--r-- | include/linux/bitops.h | 2 |
3 files changed, 13 insertions, 0 deletions
diff --git a/include/asm-generic/bitops/find.h b/include/asm-generic/bitops/find.h index 110fa700f853..71c778033f57 100644 --- a/include/asm-generic/bitops/find.h +++ b/include/asm-generic/bitops/find.h @@ -1,6 +1,7 @@ #ifndef _ASM_GENERIC_BITOPS_FIND_H_ #define _ASM_GENERIC_BITOPS_FIND_H_ +#ifndef find_next_bit /** * find_next_bit - find the next set bit in a memory region * @addr: The address to base the search on @@ -9,7 +10,9 @@ */ extern unsigned long find_next_bit(const unsigned long *addr, unsigned long size, unsigned long offset); +#endif +#ifndef find_next_zero_bit /** * find_next_zero_bit - find the next cleared bit in a memory region * @addr: The address to base the search on @@ -18,6 +21,7 @@ extern unsigned long find_next_bit(const unsigned long *addr, unsigned long */ extern unsigned long find_next_zero_bit(const unsigned long *addr, unsigned long size, unsigned long offset); +#endif #ifdef CONFIG_GENERIC_FIND_FIRST_BIT diff --git a/include/asm-generic/bitops/le.h b/include/asm-generic/bitops/le.h index 946a21b1b5dc..f95c663a6a41 100644 --- a/include/asm-generic/bitops/le.h +++ b/include/asm-generic/bitops/le.h @@ -30,13 +30,20 @@ static inline unsigned long find_first_zero_bit_le(const void *addr, #define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7) +#ifndef find_next_zero_bit_le extern unsigned long find_next_zero_bit_le(const void *addr, unsigned long size, unsigned long offset); +#endif + +#ifndef find_next_bit_le extern unsigned long find_next_bit_le(const void *addr, unsigned long size, unsigned long offset); +#endif +#ifndef find_first_zero_bit_le #define find_first_zero_bit_le(addr, size) \ find_next_zero_bit_le((addr), (size), 0) +#endif #else #error "Please fix <asm/byteorder.h>" diff --git a/include/linux/bitops.h b/include/linux/bitops.h index 2184c6b97aeb..4829252d7cfa 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -149,6 +149,7 @@ static inline unsigned long __ffs64(u64 word) #ifdef __KERNEL__ #ifdef CONFIG_GENERIC_FIND_LAST_BIT +#ifndef find_last_bit /** * find_last_bit - find the last set bit in a memory region * @addr: The address to start the search at @@ -158,6 +159,7 @@ static inline unsigned long __ffs64(u64 word) */ extern unsigned long find_last_bit(const unsigned long *addr, unsigned long size); +#endif #endif /* CONFIG_GENERIC_FIND_LAST_BIT */ #endif /* __KERNEL__ */ |