tag	line	file	source code
ext_dir_operations	30	fs/ext/dir.c	static struct file_operations ext_dir_operations = {
ext_dir_operations	46	fs/ext/dir.c	&ext_dir_operations,  /* default directory file-ops */
ext_dir_operations	110	include/linux/ext_fs.h	extern struct file_operations ext_dir_operations;