d_walk           1405 fs/dcache.c    	d_walk(parent->dentry, &data, path_check_mount);
d_walk           1544 fs/dcache.c    		d_walk(parent, &data, select_collect);
d_walk           1555 fs/dcache.c    		d_walk(parent, &data, select_collect2);
d_walk           1602 fs/dcache.c    	d_walk(dentry, dentry, umount_check);
d_walk           1659 fs/dcache.c    		d_walk(dentry, &victim, find_submount);
d_walk           3109 fs/dcache.c    	d_walk(parent, parent, d_genocide_kill);