Somehow this ends up with crash in btrfs/124, I'm trying to figure out
what went wrong.
thanks,
liubo
On Tue, Sep 4, 2018 at 6:14 PM, Liu Bo <bo.liu@xxxxxxxxxxxxxxxxx> wrote:
> __btrfs_end_transaction() has done the metadata release twice,
> probably because it used to process delayed refs in between, but now
> that we don't process delayed refs any more, the 2nd release is always
> a noop.
>
> Signed-off-by: Liu Bo <bo.liu@xxxxxxxxxxxxxxxxx>
> ---
> fs/btrfs/transaction.c | 6 ------
> 1 file changed, 6 deletions(-)
>
> diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
> index bb1b9f526e98..94b036a74d11 100644
> --- a/fs/btrfs/transaction.c
> +++ b/fs/btrfs/transaction.c
> @@ -826,12 +826,6 @@ static int __btrfs_end_transaction(struct btrfs_trans_handle *trans,
> return 0;
> }
>
> - btrfs_trans_release_metadata(trans);
> - trans->block_rsv = NULL;
> -
> - if (!list_empty(&trans->new_bgs))
> - btrfs_create_pending_block_groups(trans);
> -
> trans->delayed_ref_updates = 0;
> if (!trans->sync) {
> must_run_delayed_refs =
> --
> 1.8.3.1
>
