Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable
[sfrench/cifs-2.6.git] / fs / btrfs / disk-io.c
index 92d73929d3814b50024196eb5e8688d2ee330222..92caa8035f36f9beecc3c21551722a0eefdd911e 100644 (file)
@@ -38,6 +38,7 @@
 #include "locking.h"
 #include "ref-cache.h"
 #include "tree-log.h"
+#include "free-space-cache.h"
 
 static struct extent_io_ops btree_extent_io_ops;
 static void end_workqueue_fn(struct btrfs_work *work);
@@ -1412,8 +1413,6 @@ static int bio_ready_for_csum(struct bio *bio)
 
        ret = extent_range_uptodate(io_tree, start + length,
                                    start + buf_len - 1);
-       if (ret == 1)
-               return ret;
        return ret;
 }
 
@@ -1647,12 +1646,15 @@ struct btrfs_root *open_ctree(struct super_block *sb,
        mutex_init(&fs_info->ordered_operations_mutex);
        mutex_init(&fs_info->tree_log_mutex);
        mutex_init(&fs_info->drop_mutex);
-       mutex_init(&fs_info->pinned_mutex);
        mutex_init(&fs_info->chunk_mutex);
        mutex_init(&fs_info->transaction_kthread_mutex);
        mutex_init(&fs_info->cleaner_mutex);
        mutex_init(&fs_info->volume_mutex);
        mutex_init(&fs_info->tree_reloc_mutex);
+
+       btrfs_init_free_cluster(&fs_info->meta_alloc_cluster);
+       btrfs_init_free_cluster(&fs_info->data_alloc_cluster);
+
        init_waitqueue_head(&fs_info->transaction_throttle);
        init_waitqueue_head(&fs_info->transaction_wait);
        init_waitqueue_head(&fs_info->async_submit_wait);