132 static void sa_idx_tab_hold(objset_t *os, sa_idx_tab_t *idx_tab);
133 static void *sa_find_idx_tab(objset_t *os, dmu_object_type_t bonustype,
135 static void sa_idx_tab_rele(objset_t *os, void *arg);
404 sa_add_layout_entry(objset_t *os, sa_attr_type_t *attrs, int attr_count,  in sa_add_layout_entry()  argument
407 	sa_os_t *sa = os->os_sa;  in sa_add_layout_entry()
426 			sa->sa_layout_attr_obj = zap_create_link(os,  in sa_add_layout_entry()
433 		VERIFY(0 == zap_update(os, os->os_sa->sa_layout_attr_obj,  in sa_add_layout_entry()
461 sa_find_layout(objset_t *os, uint64_t hash, sa_attr_type_t *attrs,  in sa_find_layout()  argument
466 	sa_os_t *sa = os->os_sa;  in sa_find_layout()
483 		tb = sa_add_layout_entry(os, attrs, count,  in sa_find_layout()
828 sa_attr_table_setup(objset_t *os, sa_attr_reg_t *reg_attrs, int count)  in sa_attr_table_setup()  argument
830 	sa_os_t *sa = os->os_sa;  in sa_attr_table_setup()
840 	dmu_objset_type_t ostype = dmu_objset_type(os);  in sa_attr_table_setup()
847 		error = zap_count(os, sa->sa_reg_attr_obj,  in sa_attr_table_setup()
883 			error = zap_lookup(os, sa->sa_reg_attr_obj,  in sa_attr_table_setup()
911 		for (zap_cursor_init(&zc, os, sa->sa_reg_attr_obj);  in sa_attr_table_setup()
988 sa_setup(objset_t *os, uint64_t sa_obj, sa_attr_reg_t *reg_attrs, int count,  in sa_setup()  argument
994 	dmu_objset_type_t ostype = dmu_objset_type(os);  in sa_setup()
998 	mutex_enter(&os->os_user_ptr_lock);  in sa_setup()
999 	if (os->os_sa) {  in sa_setup()
1000 		mutex_enter(&os->os_sa->sa_lock);  in sa_setup()
1001 		mutex_exit(&os->os_user_ptr_lock);  in sa_setup()
1002 		tb = os->os_sa->sa_user_table;  in sa_setup()
1003 		mutex_exit(&os->os_sa->sa_lock);  in sa_setup()
1012 	os->os_sa = sa;  in sa_setup()
1014 	mutex_exit(&os->os_user_ptr_lock);  in sa_setup()
1021 		error = zap_lookup(os, sa_obj, SA_LAYOUTS,  in sa_setup()
1025 		error = zap_lookup(os, sa_obj, SA_REGISTRY,  in sa_setup()
1031 	if ((error = sa_attr_table_setup(os, reg_attrs, count)) != 0)  in sa_setup()
1037 		error = zap_count(os, sa->sa_layout_attr_obj,  in sa_setup()
1049 		for (zap_cursor_init(&zc, os, sa->sa_layout_attr_obj);  in sa_setup()
1058 			if ((error = (zap_lookup(os, sa->sa_layout_attr_obj,  in sa_setup()
1068 			(void) sa_add_layout_entry(os, lot_attrs,  in sa_setup()
1089 		(void) sa_add_layout_entry(os, sa_legacy_zpl_layout,  in sa_setup()
1094 		(void) sa_add_layout_entry(os, sa_dummy_zpl_layout, 0, 1,  in sa_setup()
1097 	*user_table = os->os_sa->sa_user_table;  in sa_setup()
1101 	os->os_sa = NULL;  in sa_setup()
1114 sa_tear_down(objset_t *os)  in sa_tear_down()  argument
1116 	sa_os_t *sa = os->os_sa;  in sa_tear_down()
1131 			sa_idx_tab_rele(os, tab);  in sa_tear_down()
1147 	os->os_sa = NULL;  in sa_tear_down()
1165 sa_attr_iter(objset_t *os, sa_hdr_phys_t *hdr, dmu_object_type_t type,  in sa_attr_iter()  argument
1172 	sa_os_t *sa = os->os_sa;  in sa_attr_iter()
1306 sa_idx_tab_rele(objset_t *os, void *arg)  in sa_idx_tab_rele()  argument
1308 	sa_os_t *sa = os->os_sa;  in sa_idx_tab_rele()
1330 sa_idx_tab_hold(objset_t *os, sa_idx_tab_t *idx_tab)  in sa_idx_tab_hold()  argument
1332 	sa_os_t *sa = os->os_sa;  in sa_idx_tab_hold()
1362 sa_handle_get_from_db(objset_t *os, dmu_buf_t *db, void *userp,  in sa_handle_get_from_db()  argument
1388 		handle->sa_os = os;  in sa_handle_get_from_db()
1488 sa_find_idx_tab(objset_t *os, dmu_object_type_t bonustype, void *data)  in sa_find_idx_tab()  argument
1492 	sa_os_t *sa = os->os_sa;  in sa_find_idx_tab()
1535 			sa_idx_tab_hold(os, idx_tab);  in sa_find_idx_tab()
1550 	sa_attr_iter(os, hdr, bonustype, sa_build_idx_tab,  in sa_find_idx_tab()
1552 	sa_idx_tab_hold(os, idx_tab);   /* one hold for consumer */  in sa_find_idx_tab()
1553 	sa_idx_tab_hold(os, idx_tab);	/* one for layout */  in sa_find_idx_tab()
1932 sa_register_update_callback_locked(objset_t *os, sa_update_cb_t *func)  in sa_register_update_callback_locked()  argument
1934 	ASSERT(MUTEX_HELD(&os->os_sa->sa_lock));  in sa_register_update_callback_locked()
1935 	os->os_sa->sa_update_cb = func;  in sa_register_update_callback_locked()
1939 sa_register_update_callback(objset_t *os, sa_update_cb_t *func)  in sa_register_update_callback()  argument
1942 	mutex_enter(&os->os_sa->sa_lock);  in sa_register_update_callback()
1943 	sa_register_update_callback_locked(os, func);  in sa_register_update_callback()
1944 	mutex_exit(&os->os_sa->sa_lock);  in sa_register_update_callback()
1954 sa_enabled(objset_t *os)  in sa_enabled()  argument
1956 	return (os->os_sa == NULL);  in sa_enabled()
1960 sa_set_sa_object(objset_t *os, uint64_t sa_object)  in sa_set_sa_object()  argument
1962 	sa_os_t *sa = os->os_sa;  in sa_set_sa_object()