include/asm-x86/namei_64.h

#ifndef __X8664_NAMEI_H
#define __X8664_NAMEI_H

/* This dummy routine maybe changed to something useful
 * for /usr/gnemul/ emulation stuff.
 * Look at asm-sparc/namei.h for details.
 */

#define __emul_prefix() NULL

#endif