22 	unsigned long mask = (val & c->low_bits) + c->low_bits;  in prep_zero_mask()  local
23 	return ~(mask | rhs);  in prep_zero_mask()
26 #define create_zero_mask(mask) (mask)  argument
28 static inline long find_zero(unsigned long mask)  in find_zero()  argument
32 	asm (PPC_CNTLZL "%0,%1" : "=r" (leading_zero_bits) : "r" (mask));  in find_zero()
43 static inline unsigned long zero_bytemask(unsigned long mask)  in zero_bytemask()  argument
45 	return ~1ul << __fls(mask);  in zero_bytemask()
90 static inline unsigned long find_zero(unsigned long mask)  in find_zero()  argument
92 	return mask >> 3;  in find_zero()
96 static inline unsigned long zero_bytemask(unsigned long mask)  in zero_bytemask()  argument
98 	return (1UL << mask) - 1;  in zero_bytemask()
118 static inline long count_masked_bytes(long mask)  in count_masked_bytes()  argument
121 	long a = (0x0ff0001+mask) >> 23;  in count_masked_bytes()
123 	return a & mask;  in count_masked_bytes()
132 static inline unsigned long find_zero(unsigned long mask)  in find_zero()  argument
134 	return count_masked_bytes(mask);  in find_zero()
140 	unsigned long mask = ((a - c->one_bits) & ~a) & c->high_bits;  in has_zero()  local
141 	*bits = mask;  in has_zero()
142 	return mask;  in has_zero()
151 #define zero_bytemask(mask) (mask)  argument