Lines Matching defs:usable

158  * usable, will be cleared if the device is on the plist.
528 	 * usable percpu cluster. But just keep using the isolated cluster to
817  * stolen by a lower order). @usable will be set to false if that happens.
822 				  bool *usable)
841 	 * order or got freed, check if it's still usable or empty.
844 		*usable = false;
847 	*usable = true;
955 	bool need_reclaim, ret, usable;
968 			ret = cluster_reclaim_range(si, ci, offset, order, &usable);
969 			if (!usable)
973 			/* Reclaim failed but cluster is usable, try next */
1152 		 * Clusters here have at least one usable slots and can't fail order 0
1251  * always be positive and cannot exceed the total number of usable slots.