diff options
Diffstat (limited to 'tools/include')
| -rw-r--r-- | tools/include/asm-generic/bitops/find.h | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/tools/include/asm-generic/bitops/find.h b/tools/include/asm-generic/bitops/find.h index 16ed1982cb34..9fe62d10b084 100644 --- a/tools/include/asm-generic/bitops/find.h +++ b/tools/include/asm-generic/bitops/find.h @@ -2,6 +2,10 @@ #ifndef _TOOLS_LINUX_ASM_GENERIC_BITOPS_FIND_H_ #define _TOOLS_LINUX_ASM_GENERIC_BITOPS_FIND_H_ +extern unsigned long _find_next_bit(const unsigned long *addr1, + const unsigned long *addr2, unsigned long nbits, + unsigned long start, unsigned long invert, unsigned long le); + #ifndef find_next_bit /** * find_next_bit - find the next set bit in a memory region @@ -12,8 +16,12 @@ * Returns the bit number for the next set bit * If no bits are set, returns @size. */ -extern unsigned long find_next_bit(const unsigned long *addr, unsigned long - size, unsigned long offset); +static inline +unsigned long find_next_bit(const unsigned long *addr, unsigned long size, + unsigned long offset) +{ + return _find_next_bit(addr, NULL, size, offset, 0UL, 0); +} #endif #ifndef find_next_and_bit @@ -27,13 +35,16 @@ extern unsigned long find_next_bit(const unsigned long *addr, unsigned long * Returns the bit number for the next set bit * If no bits are set, returns @size. */ -extern unsigned long find_next_and_bit(const unsigned long *addr1, +static inline +unsigned long find_next_and_bit(const unsigned long *addr1, const unsigned long *addr2, unsigned long size, - unsigned long offset); + unsigned long offset) +{ + return _find_next_bit(addr1, addr2, size, offset, 0UL, 0); +} #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 @@ -43,8 +54,12 @@ extern unsigned long find_next_and_bit(const unsigned long *addr1, * Returns the bit number of the next zero bit * If no bits are zero, returns @size. */ +static inline unsigned long find_next_zero_bit(const unsigned long *addr, unsigned long size, - unsigned long offset); + unsigned long offset) +{ + return _find_next_bit(addr, NULL, size, offset, ~0UL, 0); +} #endif #ifndef find_first_bit |