Btrfs: kill the durable block rsv stuff

[firefly-linux-kernel-4.4.55.git] / fs / btrfs / disk-io.c

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 07b3ac662e193e6b3a19180c3c3c9bfccbeb8028..0b5643a68d57374f9da08b01442a64395cbaffad 100644 (file)
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1665,8 +1665,6 @@ struct btrfs_root *open_ctree(struct super_block *sb,
        btrfs_init_block_rsv(&fs_info->trans_block_rsv);
        btrfs_init_block_rsv(&fs_info->chunk_block_rsv);
        btrfs_init_block_rsv(&fs_info->empty_block_rsv);
-       INIT_LIST_HEAD(&fs_info->durable_block_rsv_list);
-       mutex_init(&fs_info->durable_block_rsv_mutex);
        atomic_set(&fs_info->nr_async_submits, 0);
        atomic_set(&fs_info->async_delalloc_pages, 0);
        atomic_set(&fs_info->async_submit_draining, 0);