Btrfs: Leaf reference cache update

[net-next-2.6.git] / fs / btrfs / disk-io.c

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 4f0e1d06c38402c9d72c8be3ccce3329a0dce316..eccdf13a95acde8afae07645242e32e3defbcf49 100644 (file)
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -40,6 +40,7 @@
 #include "print-tree.h"
 #include "async-thread.h"
 #include "locking.h"
+#include "ref-cache.h"
 
 #if 0
 static int check_tree_block(struct btrfs_root *root, struct extent_buffer *buf)
@@ -737,6 +738,10 @@ static int __setup_root(u32 nodesize, u32 leafsize, u32 sectorsize,
        spin_lock_init(&root->node_lock);
        spin_lock_init(&root->orphan_lock);
        mutex_init(&root->objectid_mutex);
+
+       btrfs_leaf_ref_tree_init(&root->ref_tree_struct);
+       root->ref_tree = &root->ref_tree_struct;
+
        memset(&root->root_key, 0, sizeof(root->root_key));
        memset(&root->root_item, 0, sizeof(root->root_item));
        memset(&root->defrag_progress, 0, sizeof(root->defrag_progress));
@@ -1176,9 +1181,6 @@ static int transaction_kthread(void *arg)
                        goto sleep;
                }
 
-               printk("btrfs: running reference cache size %Lu\n",
-                       root->fs_info->running_ref_cache_size);
-
                now = get_seconds();
                if (now < cur->start_time || now - cur->start_time < 30) {
                        mutex_unlock(&root->fs_info->trans_mutex);