-static __always_inline unsigned long
-find_next_bit(const unsigned long *addr, unsigned long size,
- unsigned long offset)
-{
- unsigned long value;
-
- /* Avoid a function call if the bitmap size is a constant */
- /* and not bigger than BITS_PER_LONG. */
-
- /* insert a sentinel so that __ffs returns size if there */
- /* are no set bits in the bitmap */
- if (__builtin_constant_p(size) && (size < BITS_PER_LONG)) {
- value = (*addr) & ((~0ul) << offset);
- value |= (1ul << size);
- return __ffs(value);
- }
-
- /* the result of __ffs(0) is undefined, so it needs to be */
- /* handled separately */
- if (__builtin_constant_p(size) && (size == BITS_PER_LONG)) {
- value = (*addr) & ((~0ul) << offset);
- return (value == 0) ? BITS_PER_LONG : __ffs(value);
- }
-
- /* size is not constant or too big */
- return __find_next_bit(addr, size, offset);
-}
-
-extern unsigned long __find_next_zero_bit(const unsigned long *addr,
- unsigned long size, unsigned long offset);
+extern unsigned long find_next_bit(const unsigned long *addr,
+ unsigned long size, unsigned long offset);