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Btrfs: fix wrong mtime and ctime when creating snapshots
author
Miao Xie
<miaox@cn.fujitsu.com>
Thu, 9 Aug 2012 03:39:36 +0000
(21:39 -0600)
committer
Chris Mason
<chris.mason@oracle.com>
Tue, 28 Aug 2012 20:53:36 +0000
(16:53 -0400)
When we created a new snapshot, the mtime and ctime of its parent directory
were not updated. Fix it.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
fs/btrfs/transaction.c
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diff --git
a/fs/btrfs/transaction.c
b/fs/btrfs/transaction.c
index
7208ada
..
3ee8d58
100644
(file)
--- a/
fs/btrfs/transaction.c
+++ b/
fs/btrfs/transaction.c
@@
-1026,6
+1026,7
@@
static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans,
btrfs_i_size_write(parent_inode, parent_inode->i_size +
dentry->d_name.len * 2);
+ parent_inode->i_mtime = parent_inode->i_ctime = CURRENT_TIME;
ret = btrfs_update_inode(trans, parent_root, parent_inode);
if (ret)
goto abort_trans_dput;