| Message ID | 1384421601-3295-1-git-send-email-miaox@cn.fujitsu.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index 19484b1..201e2a7 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -654,6 +654,7 @@ void btrfs_wait_ordered_roots(struct btrfs_fs_info *fs_info, int delay_iput, WARN_ON(nr < 0); } } + list_splice_tail(&splice, &fs_info->ordered_roots); spin_unlock(&fs_info->ordered_root_lock); }
Commit b02441999efcc6152b87cd58e7970bb7843f76cf "Btrfs: don't wait for the completion of all the ordered extents" introduced a bug that broke the ordered root list: WARNING: CPU: 1 PID: 7119 at lib/list_debug.c:59 __list_del_entry+0x5a/0x98() It is because we forgot to return the roots in the splice list to the ordered list of the fs. Fix it. Signed-off-by: Miao Xie <miaox@cn.fujitsu.com> --- fs/btrfs/ordered-data.c | 1 + 1 file changed, 1 insertion(+)