Btrfs: change around extent-tree prealloc

Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 7aff6bb55d91..956727f015a5 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -542,6 +542,8 @@ struct btrfs_root *open_ctree(struct super_block *sb)
         fs_info->btree_inode->i_size = sb->s_bdev->bd_inode->i_size;
         fs_info->btree_inode->i_mapping->a_ops = &btree_aops;
         fs_info->do_barriers = 1;
+        fs_info->extent_tree_insert_nr = 0;
+        fs_info->extent_tree_prealloc_nr = 0;
         BTRFS_I(fs_info->btree_inode)->root = tree_root;
         memset(&BTRFS_I(fs_info->btree_inode)->location, 0,
                sizeof(struct btrfs_key));
@@ -555,7 +557,6 @@ struct btrfs_root *open_ctree(struct super_block *sb)
         }
         mutex_init(&fs_info->trans_mutex);
         mutex_init(&fs_info->fs_mutex);
-        memset(&fs_info->current_insert, 0, sizeof(fs_info->current_insert));
         memset(&fs_info->last_insert, 0, sizeof(fs_info->last_insert));
 
         __setup_root(sb->s_blocksize, dev_root,