tag	line	file	source code
s_firstfreeinode	98	fs/ext/inode.c	s->u.ext_sb.s_imap[0] = (struct buffer_head *) es->s_firstfreeinode;
s_firstfreeinode	189	fs/ext/inode.c	es->s_firstfreeinode = (unsigned long) sb->u.ext_sb.s_imap[0];
s_firstfreeinode	59	include/linux/ext_fs.h	unsigned long s_firstfreeinode;