taglinefilesource code
overhead118arch/i386/boot/compressed/gzip.hextern long overhead;   /* number of bytes in gzip header */
overhead711fs/ext2/super.cunsigned long overhead;
overhead716fs/ext2/super.coverhead = 0;
overhead726fs/ext2/super.coverhead = sb->u.ext2_sb.s_es->s_first_data_block +
overhead732fs/ext2/super.ctmp.f_blocks = sb->u.ext2_sb.s_es->s_blocks_count - overhead;