These patches factor common code from ext4_ext_convert_to_initialized() and ext4_split_unwritten_extents(), so that extent-move-on-write in snapshot and punch-hole can be built on the common code as well. ext4:Add a function merging extent right and left. ext4:Add two functions splitting an extent. ext4:Reimplement convert and split_unwritten. -- 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
