On Mon, Jan 26, 2015 at 06:05:51PM +0000, Matt Robinson wrote: > It is not currently possible to deduplicate the last block of files > whose size is not a multiple of the block size, as the btrfs_extent_same > ioctl returns -EINVAL if offset + size is greater than the file size or > is not aligned to the fs block size.
Do you have a reproducer for that? The alignment is required to let btrfs_clone and the extent dropping functions to work. The inline files are not aligned and should not be deduplicated anyway. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html