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.
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
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