diff options
| author | Miao Xie <miaox@cn.fujitsu.com> | 2013-02-20 09:13:32 +0000 |
|---|---|---|
| committer | Josef Bacik <jbacik@fusionio.com> | 2013-02-20 13:00:02 -0500 |
| commit | 4b82490649f5c8ecbf888752c325ea68831c497e (patch) | |
| tree | fac234e29328709e2b7f08277f95ae7f61d32a0e /fs | |
| parent | cdb4c5748cb3ac533889a6b0b95aa10651e68785 (diff) | |
| download | linux-rt-4b82490649f5c8ecbf888752c325ea68831c497e.tar.gz | |
Btrfs: fix the qgroup reserved space is released prematurely
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 <sensille@gmx.net>
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | 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 0c87d18d1881..425d5b57d377 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; h->allocating_chunk = false; @@ -402,6 +402,7 @@ 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); |