Hello, > I'm trying to look at the ext2/ext3 source for learning Linux FS > development. I'm avoiding ext4 for now because it's under active > development and it's too much to chew before I understand the previous > versions. But am I going to get an outdated view of the right way to > program filesystems if I look at those, or is the code just as shiny as > ext4's? Definitely you won't get an outdated view of how a filesystem is written. ext4 uses ext3 code as its baseline and although there are new features flowing in, the basic things stay the same. Honza - To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html