1 #ifndef _ASM_GENERIC_BITOPS_BUILTIN_FFS_H_
2 #define _ASM_GENERIC_BITOPS_BUILTIN_FFS_H_
3 
4 /**
5  * ffs - find first bit set
6  * @x: the word to search
7  *
8  * This is defined the same way as
9  * the libc and compiler builtin ffs routines, therefore
10  * differs in spirit from the above ffz (man ffs).
11  */
12 static __always_inline int ffs(int x)
13 {
14 	return __builtin_ffs(x);
15 }
16 
17 #endif
18