183 static int  mblock_alloc(mpo_config_t *, update_t, int nmblocks);
1462 mblock_alloc(mpo_config_t *mc, update_t utype, int nmblocks)  in mblock_alloc()  argument
1466 	int nstripes = MAX_MEM_NODES * nmblocks;  in mblock_alloc()
1467 	size_t mblocksz = nmblocks * sizeof (struct mblock_md);  in mblock_alloc()
1486 		ms = (mem_stripe_t *)(mb + nmblocks);  in mblock_alloc()
1488 	} else if (nmblocks <= SMALL_MBLOCKS_COUNT) {  in mblock_alloc()
1508 		ms = (mem_stripe_t *)(mb + nmblocks);  in mblock_alloc()
1513 	mc->mc_nmblocks = nmblocks;  in mblock_alloc()
1515 	MPO_DEBUG("mblock_alloc: mblocks: %d\n", nmblocks);  in mblock_alloc()
1649 	int nmblocks = 0;  in mblock_update_add()  local
1659 	nmblocks = md_alloc_scan_dag(md, root, PROP_LG_MBLOCK, "fwd",  in mblock_update_add()
1661 	if (nmblocks <= 0) {  in mblock_update_add()
1666 	if (mblock_alloc(mc, U_ADD, nmblocks) < 0)  in mblock_update_add()
1693 	int nmblocks = mc_old->mc_nmblocks;  in mblock_update_del()  local
1701 	if (mblock_alloc(mc_new, U_DEL, nmblocks + 1) < 0)  in mblock_update_del()
1704 	bcopy(mc_old->mc_mblocks, mblock, nmblocks * sizeof (mblock_md_t));  in mblock_update_del()
1710 	for (i = 0; i < nmblocks; i++) {  in mblock_update_del()
1728 			for (j = i; j < nmblocks - 1; j++)  in mblock_update_del()
1730 			nmblocks--;  in mblock_update_del()
1731 			bzero(&mblock[nmblocks], sizeof (*mblock));  in mblock_update_del()
1734 			for (j = nmblocks - 1; j >= i; j--)  in mblock_update_del()
1741 			nmblocks++;  in mblock_update_del()
1764 	mc_new->mc_nmblocks = nmblocks;  in mblock_update_del()
1783 	int nmblocks = mc->mc_nmblocks;  in mstripe_update()  local
1784 	int mstripesz = MAX_MEM_NODES * nmblocks * sizeof (mem_stripe_t);  in mstripe_update()
1791 		if (nmblocks == 1) {  in mstripe_update()
1794 			mc->mc_nstripes = nmblocks;  in mstripe_update()
1796 			for (i = 0; i < nmblocks; i++) {  in mstripe_update()
1806 	mc->mc_nstripes = max_locality_groups * nmblocks;  in mstripe_update()
1810 	for (i = 0; i < nmblocks; i++) {  in mstripe_update()