On Wed, Jul 08, 2020 at 02:24:47PM +0800, Qu Wenruo wrote:
> commit a514d63882c3 ("btrfs: qgroup: Commit transaction in advance to
> reduce early EDQUOT") tries to reduce the early EDQUOT problems by
> checking the qgroup free against threshold and try to wake up commit
> kthread to free some space.
>
> The problem of that mechanism is, it can only free qgroup per-trans
> metadata space, can't do anything to data, nor prealloc qgroup space.
>
> Now since we have the ability to flush qgroup space, and implements
> retry-after-EDQUOT behavior, such mechanism is completely replaced.
>
> So this patch will cleanup such mechanism in favor of
> retry-after-EDQUOT.
>
> Signed-off-by: Qu Wenruo <wqu@xxxxxxxx>
> Reviewed-by: Josef Bacik <josef@xxxxxxxxxxxxxx>
That one looks good to me.
