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-rw-r--r--fs/btrfs/disk-io.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 2bdb124..125639d 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1854,6 +1854,12 @@ struct btrfs_root *open_ctree(struct super_block *sb,
btrfs_check_super_valid(fs_info, sb->s_flags & MS_RDONLY);
+ /*
+ * In the long term, we'll store the compression type in the super
+ * block, and it'll be used for per file compression control.
+ */
+ fs_info->compress_type = BTRFS_COMPRESS_ZLIB;
+
ret = btrfs_parse_options(tree_root, options);
if (ret) {
err = ret;
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