deref_node 222 fs/ocfs2/dlm/dlmcommon.h u8 deref_node; deref_node 2328 fs/ocfs2/dlm/dlmmaster.c item->u.dl.deref_node = node; deref_node 2450 fs/ocfs2/dlm/dlmmaster.c node = item->u.dl.deref_node;