1910 	scan_prefetch_issue_ctx_t *spic = NULL;  in scan_ds_prefetch_queue_clear()  local
1913 	while ((spic = avl_destroy_nodes(&scn->scn_prefetch_queue,  in scan_ds_prefetch_queue_clear()
1915 		scan_prefetch_ctx_rele(spic->spic_spc, scn);  in scan_ds_prefetch_queue_clear()
1916 		kmem_free(spic, sizeof (scan_prefetch_issue_ctx_t));  in scan_ds_prefetch_queue_clear()
1949 	scan_prefetch_issue_ctx_t *spic;  in dsl_scan_prefetch()  local
1964 	spic = kmem_alloc(sizeof (scan_prefetch_issue_ctx_t), KM_SLEEP);  in dsl_scan_prefetch()
1965 	spic->spic_spc = spc;  in dsl_scan_prefetch()
1966 	spic->spic_bp = *bp;  in dsl_scan_prefetch()
1967 	spic->spic_zb = *zb;  in dsl_scan_prefetch()
1975 	if (avl_find(&scn->scn_prefetch_queue, spic, &idx) != NULL) {  in dsl_scan_prefetch()
1977 		kmem_free(spic, sizeof (scan_prefetch_issue_ctx_t));  in dsl_scan_prefetch()
1983 	avl_insert(&scn->scn_prefetch_queue, spic, idx);  in dsl_scan_prefetch()
2092 	scan_prefetch_issue_ctx_t *spic;  in dsl_scan_prefetch_thread()  local
2119 		spic = avl_first(&scn->scn_prefetch_queue);  in dsl_scan_prefetch_thread()
2120 		spa->spa_scrub_inflight += BP_GET_PSIZE(&spic->spic_bp);  in dsl_scan_prefetch_thread()
2121 		avl_remove(&scn->scn_prefetch_queue, spic);  in dsl_scan_prefetch_thread()
2125 		if (BP_IS_PROTECTED(&spic->spic_bp)) {  in dsl_scan_prefetch_thread()
2126 			ASSERT(BP_GET_TYPE(&spic->spic_bp) == DMU_OT_DNODE ||  in dsl_scan_prefetch_thread()
2127 			    BP_GET_TYPE(&spic->spic_bp) == DMU_OT_OBJSET);  in dsl_scan_prefetch_thread()
2128 			ASSERT3U(BP_GET_LEVEL(&spic->spic_bp), ==, 0);  in dsl_scan_prefetch_thread()
2133 		blkptr_t *bp = &spic->spic_bp;  in dsl_scan_prefetch_thread()
2140 		    dsl_scan_prefetch_cb, spic->spic_spc, ZIO_PRIORITY_SCRUB,  in dsl_scan_prefetch_thread()
2141 		    zio_flags, &flags, &spic->spic_zb);  in dsl_scan_prefetch_thread()
2143 		kmem_free(spic, sizeof (scan_prefetch_issue_ctx_t));  in dsl_scan_prefetch_thread()
2150 	while ((spic = avl_first(&scn->scn_prefetch_queue)) != NULL) {  in dsl_scan_prefetch_thread()
2151 		avl_remove(&scn->scn_prefetch_queue, spic);  in dsl_scan_prefetch_thread()
2152 		scan_prefetch_ctx_rele(spic->spic_spc, scn);  in dsl_scan_prefetch_thread()
2153 		kmem_free(spic, sizeof (scan_prefetch_issue_ctx_t));  in dsl_scan_prefetch_thread()