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btrfs_buffer_header
2007 Sep 23
0
[patch]fix get_bh and brelse issues when drop snapshot
...ase root->node's usage count when drop a snapshot.
Regards
YZ
diff -r 29b8cc7794ac extent-tree.c
--- a/extent-tree.c Thu Sep 20 14:14:42 2007 -0400
+++ b/extent-tree.c Sun Sep 23 12:35:00 2007 +0800
@@ -1483,6 +1483,7 @@ int btrfs_drop_snapshot(struct btrfs_tra
level = btrfs_header_level(btrfs_buffer_header(root->node));
orig_level = level;
if (btrfs_disk_key_objectid(&root_item->drop_progress) == 0) {
+ get_bh(root->node);
path->nodes[level] = root->node;
path->slots[level] = 0;
} else {
@@ -1516,7 +1517,6 @@ int btrfs_drop_snapshot(struct btrfs_tra
if (wret &l...