Home | History | Annotate | Download | only in raidframe

Lines Matching defs:regions

214 	 * required afterwards, so that the regions are marked dirty
217 	 * that any writes to those regions are processed before the
312  * initial setting of "regions", then a default value will be computed based
320 	u_int regions;
329 	regions = params->regions != 0
330 	    ? params->regions : pm->params.regions;
342 	if (regions == 0) {
343 		regions = rf_paritymap_nreg(pm->raid);
344 	} else if (regions > RF_PARITYMAP_NREG) {
346 		    pm->raid->raidid, regions, RF_PARITYMAP_NREG);
354 	if (pm->params.regions == 0)
355 		pm->params.regions = regions;
369 			clabel->parity_map_regions = regions;
384 				clabel->parity_map_regions = regions;
393  * The number of regions may not be as many as can fit into the map, because
394  * when regions are too small, the overhead of setting parity map bits
399  * Note that, if the number of regions is less than the maximum, then some of
400  * the regions will be "fictional", corresponding to no actual disk; some
431 	pm->params.regions = 0;
441 		safe.regions = 0;
447 	rstripes = howmany(raid->Layout.numStripe, pm->params.regions);
472  * regions which were still in cooldown (but are not dirty on disk).
505  * Note that the fictional regions are "cleaned" in one shot, so that very
515 	/* Process only the actual regions. */
516 	for (i = 0; i < pm->params.regions; i++) {
542 	/* Now, clear the fictional regions, if any. */
619 	u_int flags, regions;
653 				regions = clabel->parity_map_regions;
655 					g_regions = regions;
656 				else if (g_regions != regions) {
678 		params.regions = g_regions;
693 			g_regions = raidPtr->parity_map->params.regions;
740 		 * XXXjld: If the number of regions is changed on disk, and
745 		clabel->parity_map_regions = pm->params.regions;