Re: [PATCH] btrfs: remove EXTENT_BUFFER_IN_TREE flag

[David Sterba]

On Tue, Mar 18, 2025 at 10:54:38AM +0100, Daniel Vacek wrote:
> This flag is set after inserting the eb to the buffer tree and cleared on
> it's removal. But it does not bring any added value. Just kill it for good.

Would be good to add the reference to commit that added the bit,
34b41acec1ccc0 ("Btrfs: use a bit to track if we're in the radix tree")
and wanted to make use of it, faa2dbf004e89e ("Btrfs: add sanity tests
for new qgroup accounting code"). And both are 10+ years old.

> Signed-off-by: Daniel Vacek <neelx@xxxxxxxx>

Reviewed-by: David Sterba <dsterba@xxxxxxxx>