787 	umem_bufctl_t *bcp;  in umem_hash_lookup()  local
790 	if (mdb_vread(&bcp, sizeof (umem_bufctl_t *), bucket) == -1) {  in umem_hash_lookup()
796 	while (bcp != NULL) {  in umem_hash_lookup()
798 		    (uintptr_t)bcp) == -1) {  in umem_hash_lookup()
799 			mdb_warn("unable to read bufctl at %p", bcp);  in umem_hash_lookup()
803 			*out = (uintptr_t)bcp;  in umem_hash_lookup()
806 		bcp = bc.bc_next;  in umem_hash_lookup()
1300 	const umem_bufctl_t *bcp;  in umem_walk_step()  local
1413 	bcp = sp->slab_head;  in umem_walk_step()
1425 		dprintf(("bcp is %p\n", bcp));  in umem_walk_step()
1427 		if (bcp == NULL) {  in umem_walk_step()
1437 			if (mdb_vread(&bc, sizeof (bc), (uintptr_t)bcp) == -1) {  in umem_walk_step()
1439 				    bcp);  in umem_walk_step()
1453 			uintptr_t offs = (uintptr_t)bcp - (uintptr_t)kbase;  in umem_walk_step()
1457 				    " in slab %p in cache %p\n", bcp,  in umem_walk_step()
1463 			buf = UMEM_BUF(cp, bcp);  in umem_walk_step()
1489 				    (uintptr_t)bcp);  in umem_walk_step()
1497 		bcp = bc.bc_next;  in umem_walk_step()
1500 	if (bcp != NULL) {  in umem_walk_step()
1502 		    sp, addr, bcp));  in umem_walk_step()
1796 	umem_bufctl_audit_t *bcp;  in umem_log_walk_step()  local
1801 	bcp = ulw->ulw_sorted[ulw->ulw_ndx++];  in umem_log_walk_step()
1803 	return (wsp->walk_callback((uintptr_t)bcp - (uintptr_t)ulw->ulw_base +  in umem_log_walk_step()
1804 	    (uintptr_t)ulw->ulw_lh.lh_base, bcp, wsp->walk_cbdata));  in umem_log_walk_step()
1833 allocdby_walk_bufctl(uintptr_t addr, const umem_bufctl_audit_t *bcp,  in allocdby_walk_bufctl()  argument
1836 	if ((uintptr_t)bcp->bc_thread != abw->abw_thread)  in allocdby_walk_bufctl()
1853 	abw->abw_buf[abw->abw_nbufs].abb_ts = bcp->bc_timestamp;  in allocdby_walk_bufctl()
1932 	umem_bufctl_audit_t *bcp;  in allocdby_walk_step()  local
1933 	UMEM_LOCAL_BUFCTL_AUDIT(&bcp);  in allocdby_walk_step()
1940 	if (mdb_vread(bcp, UMEM_BUFCTL_AUDIT_SIZE, addr) == -1) {  in allocdby_walk_step()
1945 	return (wsp->walk_callback(addr, bcp, wsp->walk_cbdata));  in allocdby_walk_step()
1959 allocdby_walk(uintptr_t addr, const umem_bufctl_audit_t *bcp, void *ignored)  in allocdby_walk()  argument
1965 	mdb_printf("%0?p %12llx ", addr, bcp->bc_timestamp);  in allocdby_walk()
1966 	for (i = 0; i < bcp->bc_depth; i++) {  in allocdby_walk()
1967 		if (mdb_lookup_by_addr(bcp->bc_stack[i],  in allocdby_walk()
1973 		    c, bcp->bc_stack[i] - (uintptr_t)sym.st_value);  in allocdby_walk()
2075 whatis_walk_bufctl(uintptr_t baddr, const umem_bufctl_t *bcp, whatis_info_t *wi)  in whatis_walk_bufctl()  argument
2080 	uintptr_t addr = (uintptr_t)bcp->bc_addr;  in whatis_walk_bufctl()
2504 	umem_bufctl_audit_t *bcp;  in bufctl()  local
2505 	UMEM_LOCAL_BUFCTL_AUDIT(&bcp);  in bufctl()
2569 	if (mdb_vread(bcp, UMEM_BUFCTL_AUDIT_SIZE, addr) == -1) {  in bufctl()
2578 	depth = MIN(bcp->bc_depth, umem_stack_depth);  in bufctl()
2595 			if (bcp->bc_stack[i] >= laddr &&  in bufctl()
2596 			    bcp->bc_stack[i] < haddr)  in bufctl()
2603 	if (thread != 0 && (uintptr_t)bcp->bc_thread != thread)  in bufctl()
2606 	if (earliest != 0 && bcp->bc_timestamp < earliest)  in bufctl()
2609 	if (latest != 0 && bcp->bc_timestamp > latest)  in bufctl()
2612 	if (baddr != 0 && (uintptr_t)bcp->bc_addr != baddr)  in bufctl()
2624 		    addr, bcp->bc_addr, bcp->bc_timestamp, bcp->bc_thread,  in bufctl()
2625 		    "", bcp->bc_cache, bcp->bc_lastlog, bcp->bc_contents);  in bufctl()
2629 			mdb_printf("%a\n", bcp->bc_stack[i]);  in bufctl()
2633 		mdb_printf("%0?p %0?p %12llx %5d", addr, bcp->bc_addr,  in bufctl()
2634 		    bcp->bc_timestamp, bcp->bc_thread);  in bufctl()
2637 			if (mdb_lookup_by_addr(bcp->bc_stack[i],  in bufctl()
2642 			mdb_printf(" %a\n", bcp->bc_stack[i]);  in bufctl()
3484 showbc(uintptr_t addr, const umem_bufctl_audit_t *bcp, hrtime_t *newest)  in showbc()  argument
3490 	if (bcp->bc_timestamp == 0)  in showbc()
3494 		*newest = bcp->bc_timestamp;  in showbc()
3496 	delta = *newest - bcp->bc_timestamp;  in showbc()
3497 	depth = MIN(bcp->bc_depth, umem_stack_depth);  in showbc()
3500 	    &bcp->bc_cache->cache_name) <= 0)  in showbc()
3501 		(void) mdb_snprintf(name, sizeof (name), "%a", bcp->bc_cache);  in showbc()
3504 	    delta / NANOSEC, delta % NANOSEC, bcp->bc_addr, name);  in showbc()
3507 		mdb_printf("\t %a\n", bcp->bc_stack[i]);  in showbc()
3617 umu_add(umusers_t *umu, const umem_bufctl_audit_t *bcp,  in umu_add()  argument
3620 	int i, depth = MIN(bcp->bc_depth, umem_stack_depth);  in umu_add()
3662 		signature += bcp->bc_stack[i];  in umu_add()
3675 				    bcp->bc_stack[i];  in umu_add()
3701 		umo->umo_stack[i] = bcp->bc_stack[i];  in umu_add()
3710 umause1(uintptr_t addr, const umem_bufctl_audit_t *bcp, umusers_t *umu)  in umause1()  argument
3714 	umu_add(umu, bcp, cp->cache_bufsize, cp->cache_bufsize);  in umause1()
3723 umause2(uintptr_t addr, const umem_bufctl_audit_t *bcp, umusers_t *umu)  in umause2()  argument
3725 	int i, depth = MIN(bcp->bc_depth, umem_stack_depth);  in umause2()
3729 	    cp->cache_bufsize, addr, bcp->bc_thread, cp->cache_name);  in umause2()
3732 		mdb_printf("\t %a\n", bcp->bc_stack[i]);  in umause2()
3734 	umu_add(umu, bcp, cp->cache_bufsize, cp->cache_bufsize);  in umause2()