From: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
To: <linux-btrfs@vger.kernel.org>
Cc: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Subject: [PATCH 5/9] btrfs: qgroup: update limit info in function btrfs_run_qgroups().
Date: Tue, 10 Feb 2015 18:23:19 +0800 [thread overview]
Message-ID: <1423563803-8996-8-git-send-email-yangds.fnst@cn.fujitsu.com> (raw)
In-Reply-To: <1423563803-8996-1-git-send-email-yangds.fnst@cn.fujitsu.com>
When we commit_transaction(), qgroups in btree should be updated.
But, limit info is not considered currently. It will cause a problem
when a qgroup of a snapshot inherit the limit info from srcqgroup,
then there is an inconsistency.
Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
---
fs/btrfs/qgroup.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index a7ffebb..953befd 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -2154,6 +2154,10 @@ int btrfs_run_qgroups(struct btrfs_trans_handle *trans,
if (ret)
fs_info->qgroup_flags |=
BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
+ ret = update_qgroup_limit_item(trans, quota_root, qgroup);
+ if (ret)
+ fs_info->qgroup_flags |=
+ BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
spin_lock(&fs_info->qgroup_lock);
}
if (fs_info->quota_enabled)
--
1.8.4.2
next prev parent reply other threads:[~2015-02-10 10:26 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-10 10:23 [PATCH 0/9] Btrfs: qgroup: part-1: bug fixes for qgroup inherit Dongsheng Yang
2015-02-10 10:23 ` [PATCH 1/2] btrfs-progs:correct the return value Dongsheng Yang
2015-02-27 15:37 ` David Sterba
2015-02-10 10:23 ` [PATCH 1/9] btrfs: qgroup: move WARN_ON() to the correct location Dongsheng Yang
2015-03-02 22:05 ` Josef Bacik
2015-02-10 10:23 ` [PATCH 2/2] btrfs-progs:set max_rfer and max_excl on creating new subvolume Dongsheng Yang
2015-02-10 10:23 ` [PATCH 2/9] btrfs: qgroup: inherit limit info from srcgroup in creating snapshot Dongsheng Yang
2015-03-02 22:10 ` Josef Bacik
2015-02-10 10:23 ` [PATCH 3/9] btrfs: qgroup: update qgroup in memory at the same time when we update it in btree Dongsheng Yang
2015-02-10 10:23 ` [PATCH 4/9] btrfs: qgroup: consolidate the parameter of fucntion update_qgroup_limit_item() Dongsheng Yang
2015-02-10 10:23 ` Dongsheng Yang [this message]
2015-02-10 10:23 ` [PATCH 6/9] btrfs: qgroup: fix limit args override whole limit struct Dongsheng Yang
2015-02-10 10:23 ` [PATCH 7/9] Btrfs: qgroup: make the btree for qgroup increase from left to right Dongsheng Yang
2015-02-10 10:23 ` [PATCH 8/9] Btrfs: qgroup: cleanup, remove an unsued parameter in btrfs_create_qgroup() Dongsheng Yang
2015-02-10 10:23 ` [PATCH 9/9] btrfs: qgroup: obtain quota status Dongsheng Yang
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