CL_ST_CHG_FAIL   5660 drivers/block/drbd/drbd_receiver.c 		set_bit(CL_ST_CHG_FAIL, &device->flags);
CL_ST_CHG_FAIL    527 drivers/block/drbd/drbd_state.c 	if (test_and_clear_bit(CL_ST_CHG_FAIL, &device->flags))