48 static __always_inline unsigned long variable__ffs(unsigned long word)  in variable__ffs()  argument
58 		      : "=r" (word) : "r" (word) :);  in variable__ffs()
60 	return word;  in variable__ffs()
63 	return generic___ffs(word);  in variable__ffs()
72 #define __ffs(word)				\  argument
73 	(__builtin_constant_p(word) ?		\
74 	 (unsigned long)__builtin_ctzl(word) :	\
75 	 variable__ffs(word))
77 static __always_inline unsigned long variable__fls(unsigned long word)  in variable__fls()  argument
87 		      : "=r" (word) : "r" (word) :);  in variable__fls()
89 	return BITS_PER_LONG - 1 - word;  in variable__fls()
92 	return generic___fls(word);  in variable__fls()
101 #define __fls(word)							\  argument
102 	(__builtin_constant_p(word) ?					\
103 	 (unsigned long)(BITS_PER_LONG - 1 - __builtin_clzl(word)) :	\
104 	 variable__fls(word))