tag	line	file	source code
S_IXUSR	155	fs/proc/inode.c	inode->i_mode = S_IFDIR | S_IRUSR | S_IXUSR;
S_IXUSR	85	include/linux/stat.h	#define S_IXUGO    (S_IXUSR|S_IXGRP|S_IXOTH)