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Btrfs: check the return value of btrfs_start_delalloc_inodes()

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We forget to check the return value of btrfs_start_delalloc_inodes(), fix it.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
This commit is contained in:
Miao Xie 2013-01-22 10:49:33 +00:00 committed by Josef Bacik
parent e6ec716f0d
commit 3edb2a68cb
2 changed files with 8 additions and 2 deletions
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6
fs/btrfs/dev-replace.c
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@ -465,7 +465,11 @@ static int btrfs_dev_replace_finishing(struct btrfs_fs_info *fs_info,
* flush all outstanding I/O and inode extent mappings before the
* copy operation is declared as being finished
*/
btrfs_start_delalloc_inodes(root, 0);
ret = btrfs_start_delalloc_inodes(root, 0);
if (ret) {
mutex_unlock(&dev_replace->lock_finishing_cancel_unmount);
return ret;
}
btrfs_wait_ordered_extents(root, 0);
trans = btrfs_start_transaction(root, 0);

4
fs/btrfs/transaction.c
View file

@ -1427,7 +1427,9 @@ static int btrfs_flush_all_pending_stuffs(struct btrfs_trans_handle *trans,
}
if (flush_on_commit || snap_pending) {
btrfs_start_delalloc_inodes(root, 1);
ret = btrfs_start_delalloc_inodes(root, 1);
if (ret)
return ret;
btrfs_wait_ordered_extents(root, 1);
}