On Wed, Feb 20, 2013 at 05:13:32PM +0800, Miao Xie wrote: > In start_transactio(), we will try to join the transaction again after > the current transaction is committed, so we should not release the > reserved space of the qgroup. Fix it.
Why do we release the reserved space of the qgroup? join | v blocked && commit && goto again | v fail somehow | v release qgroup reserved space The release part seems to be all right, am I missing something? thanks, liubo > > Cc: Arne Jansen <sensi...@gmx.net> > Signed-off-by: Miao Xie <mi...@cn.fujitsu.com> > --- > fs/btrfs/transaction.c | 3 ++- > 1 files changed, 2 insertions(+), 1 deletions(-) > > diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c > index fc03aa6..bc2f2d1 100644 > --- a/fs/btrfs/transaction.c > +++ b/fs/btrfs/transaction.c > @@ -383,7 +383,7 @@ again: > h->block_rsv = NULL; > h->orig_rsv = NULL; > h->aborted = 0; > - h->qgroup_reserved = qgroup_reserved; > + h->qgroup_reserved = 0; > h->delayed_ref_elem.seq = 0; > h->type = type; > INIT_LIST_HEAD(&h->qgroup_ref_list); > @@ -401,6 +401,7 @@ again: > h->block_rsv = &root->fs_info->trans_block_rsv; > h->bytes_reserved = num_bytes; > } > + h->qgroup_reserved = qgroup_reserved; > > got_it: > btrfs_record_root_in_trans(h, root); > -- > 1.6.5.2 > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
