DLM_SYNC 156 fs/ocfs2/dlm/dlmdebug.c [DLM_SYNC] = "DLM_SYNC", DLM_SYNC 201 fs/ocfs2/dlm/dlmdebug.c [DLM_SYNC] = "synchronous request granted", DLM_SYNC 122 fs/ocfs2/stack_o2cb.c [DLM_SYNC] = -EINVAL,