| commit | 58e8012cc12b3cdebea118981c4fd7136d52f2c7 | [log] [tgz] |
|---|---|---|
| author | David Sterba <dsterba@suse.com> | Tue Nov 08 18:30:31 2016 +0100 |
| committer | David Sterba <dsterba@suse.com> | Wed Nov 30 13:45:17 2016 +0100 |
| tree | 5cda8d4a202fc99ee64be2de43c251b4982c993e | |
| parent | b159fa2808b1b53d784807a48ad95fa809be10b0 [diff] |
btrfs: add optimized version of eb to eb copy Using copy_extent_buffer is suitable for copying betwenn buffers from an arbitrary offset and deals with page boundaries. This is not necessary when doing a full extent_buffer-to-extent_buffer copy. We can utilize the copy_page helper as well. Signed-off-by: David Sterba <dsterba@suse.com>