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-rw-r--r--fs/ocfs2/stackglue.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/ocfs2/stackglue.c b/fs/ocfs2/stackglue.c
index ca5ce14cbddc..5c8343fe7438 100644
--- a/fs/ocfs2/stackglue.c
+++ b/fs/ocfs2/stackglue.c
@@ -603,11 +603,25 @@ static struct kobj_attribute ocfs2_attr_cluster_stack =
ocfs2_cluster_stack_show,
ocfs2_cluster_stack_store);
+
+
+static ssize_t ocfs2_dlm_recover_show(struct kobject *kobj,
+ struct kobj_attribute *attr,
+ char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "1\n");
+}
+
+static struct kobj_attribute ocfs2_attr_dlm_recover_support =
+ __ATTR(dlm_recover_callback_support, S_IRUGO,
+ ocfs2_dlm_recover_show, NULL);
+
static struct attribute *ocfs2_attrs[] = {
&ocfs2_attr_max_locking_protocol.attr,
&ocfs2_attr_loaded_cluster_plugins.attr,
&ocfs2_attr_active_cluster_plugin.attr,
&ocfs2_attr_cluster_stack.attr,
+ &ocfs2_attr_dlm_recover_support.attr,
NULL,
};