On Mon, Jun 15, 2020 at 10:36:58AM +0100, fdmanana@xxxxxxxxxx wrote:
> From: Filipe Manana <fdmanana@xxxxxxxx>
>
> The 'trans_list' member of an ordered extent was used to keep track of the
> ordered extents for which a transaction commit had to wait. These were
> ordered extents that were started and logged by an fsync. However we don't
> do that anymore and before we stopped doing it we changed the approach to
> wait for the ordered extents in commit 161c3549b45aee ("Btrfs: change how
> we wait for pending ordered extents"), which stopped using that list and
> therefore the 'trans_list' member is not used anymore since that commit.
> So just remove it since it's doing nothing and making each ordered extent
> structure waste memory (2 pointers).
>
> Signed-off-by: Filipe Manana <fdmanana@xxxxxxxx>
Added to misc-next, thanks.
