Re: [RFC PATCH v3 06/12] btrfs: remove dead snapshot-aware defrag code
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From: Nikolay Borisov <hidden>
Date: 2019-11-26 15:13:49
Also in:
linux-btrfs, linux-fsdevel
On 20.11.19 г. 20:24 ч., Omar Sandoval wrote:
From: Omar Sandoval <redacted>
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 <redacted>Reviewed-by: Nikolay Borisov <redacted>