nr_al_extents     491 drivers/block/drbd/drbd_actlog.c 	unsigned nr_al_extents;
nr_al_extents     497 drivers/block/drbd/drbd_actlog.c 	nr_al_extents = 1 + last - first; /* worst case: all touched extends are cold. */
nr_al_extents     504 drivers/block/drbd/drbd_actlog.c 	if (available_update_slots < nr_al_extents) {