do_filp_open      137 fs/exec.c      	file = do_filp_open(AT_FDCWD, tmp, &uselib_flags);
do_filp_open      857 fs/exec.c      	file = do_filp_open(fd, name, &open_exec_flags);
do_filp_open      123 fs/internal.h  extern struct file *do_filp_open(int dfd, struct filename *pathname,
do_filp_open     1041 fs/open.c      	return err ? ERR_PTR(err) : do_filp_open(AT_FDCWD, name, &op);
do_filp_open     1094 fs/open.c      		struct file *f = do_filp_open(dfd, tmp, &op);