| Path : /usr/lib/modules/3.10.0-957.21.3.el7.x86_64/build/include/asm-generic/bitops/ |
| Current File : //usr/lib/modules/3.10.0-957.21.3.el7.x86_64/build/include/asm-generic/bitops/builtin-ffs.h |
#ifndef _ASM_GENERIC_BITOPS_BUILTIN_FFS_H_
#define _ASM_GENERIC_BITOPS_BUILTIN_FFS_H_
/**
* ffs - find first bit set
* @x: the word to search
*
* This is defined the same way as
* the libc and compiler builtin ffs routines, therefore
* differs in spirit from the above ffz (man ffs).
*/
static __always_inline int ffs(int x)
{
return __builtin_ffs(x);
}
#endif