On Mon, Jun 08, 2015 at 11:36:25PM +0000, Holger Hoffstätte wrote: > On Mon, 08 Jun 2015 15:05:25 -0700, Mark Fasheh wrote: > > > The extent-same code rejects requests with an unaligned length. This > > poses a problem when we want to dedupe the tail extent of files as we > > skip cloning the portion between i_size and the extent boundary. > > This sounds familiar: > http://thread.gmane.org/gmane.comp.file-systems.btrfs/42512 > > Same problem? Yes! I CC'd Matt, I think either of the patches needs a review for inclusion. I can help by reviewing his (at least a reviewed-by tag would probably help). Incidentally, I have a duperemove branch to take advantage of the better behavior: https://github.com/markfasheh/duperemove/tree/alignment_fix --Mark -- Mark Fasheh -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
