On Fri, May 11, 2018 at 05:22:58PM +0200, David Sterba wrote: > On Wed, May 02, 2018 at 08:15:35AM +0300, Timofey Titovets wrote: > > At now btrfs_dedupe_file_range() restricted to 16MiB range for > > limit locking time and memory requirement for dedup ioctl() > > > > For too big input range code silently set range to 16MiB > > > > Let's remove that restriction by do iterating over dedup range. > > That's backward compatible and will not change anything for request > > less then 16MiB. > > > > Changes: > > v1 -> v2: > > - Refactor btrfs_cmp_data_prepare and btrfs_extent_same > > - Store memory of pages array between iterations > > - Lock inodes once, not on each iteration > > - Small inplace cleanups > > v2 -> v3: > > - Split to several patches > > > > Timofey Titovets (3): > > Btrfs: split btrfs_extent_same() for simplification > > Btrfs: btrfs_dedupe_file_range() ioctl, remove 16MiB restriction > > Btrfs: btrfs_extent_same() reuse cmp workspace > > Looks good to me, thanks. I'll edit the changlogs a bit and add the > patches to 4.18 queue.
Patchset added to misc-next, so it's on the way to 4.18, thanks. -- 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