-/**
- * find_next_bit - find the next set bit in a memory region
- * @addr: The address to base the search on
- * @offset: The bitnumber to start searching at
- * @size: The maximum size to search
- */
-extern unsigned long find_next_bit(const unsigned long *, unsigned long,
- unsigned long);
-
-/**
- * find_first_bit - find the first set bit in a memory region
- * @addr: The address to start the search at
- * @size: The maximum size to search
- *
- * Returns the bit-number of the first set bit, not the number of the byte
- * containing a bit.
- */
-#define find_first_bit(addr, size) \
- find_next_bit((addr), (size), 0)
-
-/* find_next_zero_bit() finds the first zero bit in a bit string of length
- * 'size' bits, starting the search at bit 'offset'. This is largely based
- * on Linus's ALPHA routines, which are pretty portable BTW.
- */
-
-extern unsigned long find_next_zero_bit(const unsigned long *,
- unsigned long, unsigned long);
-
-#define find_first_zero_bit(addr, size) \
- find_next_zero_bit((addr), (size), 0)
-
-#define test_and_set_le_bit(nr,addr) \
- test_and_set_bit((nr) ^ 0x38, (addr))
-#define test_and_clear_le_bit(nr,addr) \
- test_and_clear_bit((nr) ^ 0x38, (addr))
-
-static __inline__ int test_le_bit(int nr, __const__ unsigned long * addr)
-{
- int mask;
- __const__ unsigned char *ADDR = (__const__ unsigned char *) addr;
-
- ADDR += nr >> 3;
- mask = 1 << (nr & 0x07);
- return ((mask & *ADDR) != 0);
-}
-
-#define find_first_zero_le_bit(addr, size) \
- find_next_zero_le_bit((addr), (size), 0)
-
-extern unsigned long find_next_zero_le_bit(unsigned long *, unsigned long, unsigned long);