From b174a38c5f09859d3714fe5a81773aa5f2d19417 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Tue, 21 Feb 2017 16:07:50 +0100 Subject: erts: Replace meta_pid_to{_fixed}_tab with linked lists from process psd through all owned/fixed tables. As meta_pid_to{_fixed}_tab maps to slot in meta_main_tab which is planned for destruction. In this commit we no longer seize table lock while freeing the table (free_table_cont) as it's not needed and makes the code a bit simpler. Any concurrent operation on the table will only access lock, owner and status and then bail out. --- lib/stdlib/test/ets_SUITE.erl | 31 +++++++------------------------ 1 file changed, 7 insertions(+), 24 deletions(-) (limited to 'lib/stdlib/test/ets_SUITE.erl') diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl index 9e2f9608e8..101be82605 100644 --- a/lib/stdlib/test/ets_SUITE.erl +++ b/lib/stdlib/test/ets_SUITE.erl @@ -5776,45 +5776,28 @@ etsmem() -> {Bl0+Bl,BlSz0+BlSz} end, {0,0}, CS) end}, - {Mem,AllTabs, erts_debug:get_internal_state('DbTable_meta')}. + {Mem,AllTabs}. -verify_etsmem(EtsMem) -> +verify_etsmem({MemInfo,AllTabs}) -> wait_for_test_procs(), - verify_etsmem(EtsMem, false). - -verify_etsmem({MemInfo,AllTabs,MetaState}=EtsMem, Adjusted) -> case etsmem() of - {MemInfo,_,_} -> + {MemInfo,_} -> io:format("Ets mem info: ~p", [MemInfo]), case MemInfo of {ErlMem,EtsAlloc} when ErlMem == notsup; EtsAlloc == undefined -> %% Use 'erl +Mea max' to do more complete memory leak testing. {comment,"Incomplete or no mem leak testing"}; _ -> - case Adjusted of - true -> - {comment, "Meta state adjusted"}; - false -> - ok - end + ok end; - {MemInfo2, AllTabs2, MetaState2} -> + {MemInfo2, AllTabs2} -> io:format("Expected: ~p", [MemInfo]), io:format("Actual: ~p", [MemInfo2]), io:format("Changed tables before: ~p\n",[AllTabs -- AllTabs2]), io:format("Changed tables after: ~p\n", [AllTabs2 -- AllTabs]), - io:format("Meta state before: ~p\n", [MetaState]), - io:format("Meta state after: ~p\n", [MetaState2]), - case {MetaState =:= MetaState2, Adjusted} of - {false, false} -> - io:format("Adjust meta state and retry...\n\n",[]), - {ok,ok} = erts_debug:set_internal_state('DbTable_meta', MetaState), - verify_etsmem(EtsMem, true); - _ -> - ets_test_spawn_logger ! {failed_memcheck, get('__ETS_TEST_CASE__')}, - {comment, "Failed memory check"} - end + ets_test_spawn_logger ! {failed_memcheck, get('__ETS_TEST_CASE__')}, + {comment, "Failed memory check"} end. -- cgit v1.2.3