66 __ffs(int mask)  in __ffs()  argument
68 	return (ffs(mask) - 1);  in __ffs()
72 __fls(int mask)  in __fls()  argument
74 	return (fls(mask) - 1);  in __fls()
78 __ffsl(long mask)  in __ffsl()  argument
80 	return (ffsl(mask) - 1);  in __ffsl()
84 __ffs64(uint64_t mask)  in __ffs64()  argument
86 	return (ffsll(mask) - 1);  in __ffs64()
90 __flsl(long mask)  in __flsl()  argument
92 	return (flsl(mask) - 1);  in __flsl()
96 fls64(uint64_t mask)  in fls64()  argument
98 	return (flsll(mask));  in fls64()
107 #define	ffz(mask)	__ffs(~(mask))  argument
122 	long mask;  in find_first_bit()  local
132 		mask = (*addr) & BITMAP_LAST_WORD_MASK(size);  in find_first_bit()
133 		if (mask)  in find_first_bit()
134 			bit += __ffsl(mask);  in find_first_bit()
144 	long mask;  in find_first_zero_bit()  local
154 		mask = ~(*addr) & BITMAP_LAST_WORD_MASK(size);  in find_first_zero_bit()
155 		if (mask)  in find_first_zero_bit()
156 			bit += __ffsl(mask);  in find_first_zero_bit()
166 	long mask;  in find_last_bit()  local
176 		mask = (*addr) & BITMAP_LAST_WORD_MASK(offs);  in find_last_bit()
177 		if (mask)  in find_last_bit()
178 			return (bit + __flsl(mask));  in find_last_bit()
192 	long mask;  in find_next_bit()  local
204 		mask = (*addr) & ~BITMAP_LAST_WORD_MASK(offs);  in find_next_bit()
205 		if (mask)  in find_next_bit()
206 			return (bit + __ffsl(mask));  in find_next_bit()
219 		mask = (*addr) & BITMAP_LAST_WORD_MASK(size);  in find_next_bit()
220 		if (mask)  in find_next_bit()
221 			bit += __ffsl(mask);  in find_next_bit()
232 	long mask;  in find_next_zero_bit()  local
244 		mask = ~(*addr) & ~BITMAP_LAST_WORD_MASK(offs);  in find_next_zero_bit()
245 		if (mask)  in find_next_zero_bit()
246 			return (bit + __ffsl(mask));  in find_next_zero_bit()
259 		mask = ~(*addr) & BITMAP_LAST_WORD_MASK(size);  in find_next_zero_bit()
260 		if (mask)  in find_next_zero_bit()
261 			bit += __ffsl(mask);  in find_next_zero_bit()
369         unsigned long mask;  in linux_reg_op()  local
379         mask = (1UL << (nbitsinlong - 1));  in linux_reg_op()
380         mask += mask - 1;  in linux_reg_op()
381         mask <<= offset;  in linux_reg_op()
386                         if (bitmap[index + i] & mask)  in linux_reg_op()
394                         bitmap[index + i] |= mask;  in linux_reg_op()
399                         bitmap[index + i] &= ~mask;  in linux_reg_op()