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authorMiao Xie <miaox@cn.fujitsu.com>2013-11-14 13:33:21 +0400
committerChris Mason <chris.mason@fusionio.com>2013-11-21 05:44:46 +0400
commit931aa87791af46640a46b11fa503a119e36943ec (patch)
tree3ed597a39b892e6c1034f0e1e6777e4c2660b4e2 /fs
parent56d140f5f61d3547dcc194de9cd5193b957b8016 (diff)
downloadlinux-931aa87791af46640a46b11fa503a119e36943ec.tar.xz
Btrfs: fix list delete warning when removing ordered root from the list
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> Signed-off-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/btrfs/ordered-data.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index c37124bccf17..69582d5b69d1 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -638,6 +638,7 @@ void btrfs_wait_ordered_roots(struct btrfs_fs_info *fs_info, int nr)
WARN_ON(nr < 0);
}
}
+ list_splice_tail(&splice, &fs_info->ordered_roots);
spin_unlock(&fs_info->ordered_root_lock);
}