311 static inline unsigned long ffz(unsigned long word)  in ffz()  argument
315 	return __kernel_cttz(~word);  in ffz()
319 	bits = __kernel_cmpbge(word, ~0UL);  in ffz()
321 	bits = __kernel_extbl(word, qofs);  in ffz()
331 static inline unsigned long __ffs(unsigned long word)  in __ffs()  argument
335 	return __kernel_cttz(word);  in __ffs()
339 	bits = __kernel_cmpbge(0, word);  in __ffs()
341 	bits = __kernel_extbl(word, qofs);  in __ffs()
356 static inline int ffs(int word)  in ffs()  argument
358 	int result = __ffs(word) + 1;  in ffs()
359 	return word ? result : 0;  in ffs()
366 static inline int fls64(unsigned long word)  in fls64()  argument
368 	return 64 - __kernel_ctlz(word);  in fls64()