diff options
| -rw-r--r-- | fs/btrfs/backref.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c index a3219523ebc9..04edf69be875 100644 --- a/fs/btrfs/backref.c +++ b/fs/btrfs/backref.c @@ -461,6 +461,7 @@ static int __merge_refs(struct list_head *head, int mode) pos2 = n2, n2 = pos2->next) { struct __prelim_ref *ref2; struct __prelim_ref *xchg; + struct extent_inode_elem *eie; ref2 = list_entry(pos2, struct __prelim_ref, list); @@ -472,12 +473,20 @@ static int __merge_refs(struct list_head *head, int mode) ref1 = ref2; ref2 = xchg; } - ref1->count += ref2->count; } else { if (ref1->parent != ref2->parent) continue; - ref1->count += ref2->count; } + + eie = ref1->inode_list; + while (eie && eie->next) + eie = eie->next; + if (eie) + eie->next = ref2->inode_list; + else + ref1->inode_list = ref2->inode_list; + ref1->count += ref2->count; + list_del(&ref2->list); kfree(ref2); } |