On 20.11.19 г. 20:24 ч., Omar Sandoval wrote:
> From: Omar Sandoval <osandov@xxxxxx>
>
> Snapshot-aware defrag has been disabled since commit 8101c8dbf624
> ("Btrfs: disable snapshot aware defrag for now") almost 6 years ago.
> Let's remove the dead code. If someone is up to the task of bringing it
> back, they can dig it up from git.
>
> This is logically a revert of commit 38c227d87c49 ("Btrfs:
> snapshot-aware defrag") except that now we have to clear the
> EXTENT_DEFRAG bit to avoid need_force_cow() returning true forever.
>
> Signed-off-by: Omar Sandoval <osandov@xxxxxx>
Reviewed-by: Nikolay Borisov <nborisov@xxxxxxxx>
