diff options
Diffstat (limited to 'erts/preloaded')
22 files changed, 108 insertions, 170 deletions
diff --git a/erts/preloaded/ebin/atomics.beam b/erts/preloaded/ebin/atomics.beam Binary files differindex f8fb26b728..ef402b5fee 100644 --- a/erts/preloaded/ebin/atomics.beam +++ b/erts/preloaded/ebin/atomics.beam diff --git a/erts/preloaded/ebin/counters.beam b/erts/preloaded/ebin/counters.beam Binary files differindex 54fe86eb18..674d0d27fa 100644 --- a/erts/preloaded/ebin/counters.beam +++ b/erts/preloaded/ebin/counters.beam diff --git a/erts/preloaded/ebin/erl_init.beam b/erts/preloaded/ebin/erl_init.beam Binary files differnew file mode 100644 index 0000000000..bac2cbb15b --- /dev/null +++ b/erts/preloaded/ebin/erl_init.beam diff --git a/erts/preloaded/ebin/erl_prim_loader.beam b/erts/preloaded/ebin/erl_prim_loader.beam Binary files differindex 7cb34c2d58..bbee904837 100644 --- a/erts/preloaded/ebin/erl_prim_loader.beam +++ b/erts/preloaded/ebin/erl_prim_loader.beam diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam Binary files differindex ee96878ff7..1b0cb5b50c 100644 --- a/erts/preloaded/ebin/erlang.beam +++ b/erts/preloaded/ebin/erlang.beam diff --git a/erts/preloaded/ebin/erts_code_purger.beam b/erts/preloaded/ebin/erts_code_purger.beam Binary files differindex ce4a749d38..669149df82 100644 --- a/erts/preloaded/ebin/erts_code_purger.beam +++ b/erts/preloaded/ebin/erts_code_purger.beam diff --git a/erts/preloaded/ebin/erts_dirty_process_signal_handler.beam b/erts/preloaded/ebin/erts_dirty_process_signal_handler.beam Binary files differindex c22aeb8949..6d3528c2dc 100644 --- a/erts/preloaded/ebin/erts_dirty_process_signal_handler.beam +++ b/erts/preloaded/ebin/erts_dirty_process_signal_handler.beam diff --git a/erts/preloaded/ebin/erts_internal.beam b/erts/preloaded/ebin/erts_internal.beam Binary files differindex bc53a2e431..b3af713809 100644 --- a/erts/preloaded/ebin/erts_internal.beam +++ b/erts/preloaded/ebin/erts_internal.beam diff --git a/erts/preloaded/ebin/erts_literal_area_collector.beam b/erts/preloaded/ebin/erts_literal_area_collector.beam Binary files differindex 0845a8405a..fc2bf6f6bd 100644 --- a/erts/preloaded/ebin/erts_literal_area_collector.beam +++ b/erts/preloaded/ebin/erts_literal_area_collector.beam diff --git a/erts/preloaded/ebin/init.beam b/erts/preloaded/ebin/init.beam Binary files differindex 7d848ba790..dbc080cf2d 100644 --- a/erts/preloaded/ebin/init.beam +++ b/erts/preloaded/ebin/init.beam diff --git a/erts/preloaded/ebin/otp_ring0.beam b/erts/preloaded/ebin/otp_ring0.beam Binary files differindex 57ad5c7fdd..0d194896c7 100644 --- a/erts/preloaded/ebin/otp_ring0.beam +++ b/erts/preloaded/ebin/otp_ring0.beam diff --git a/erts/preloaded/ebin/prim_buffer.beam b/erts/preloaded/ebin/prim_buffer.beam Binary files differindex ac5a232dd4..cf671bf8f4 100644 --- a/erts/preloaded/ebin/prim_buffer.beam +++ b/erts/preloaded/ebin/prim_buffer.beam diff --git a/erts/preloaded/ebin/prim_file.beam b/erts/preloaded/ebin/prim_file.beam Binary files differindex ffb349cdf3..b9f4791ba9 100644 --- a/erts/preloaded/ebin/prim_file.beam +++ b/erts/preloaded/ebin/prim_file.beam diff --git a/erts/preloaded/ebin/prim_inet.beam b/erts/preloaded/ebin/prim_inet.beam Binary files differindex 33b9f490b7..f211971529 100644 --- a/erts/preloaded/ebin/prim_inet.beam +++ b/erts/preloaded/ebin/prim_inet.beam diff --git a/erts/preloaded/ebin/prim_zip.beam b/erts/preloaded/ebin/prim_zip.beam Binary files differindex 45142bd5d2..d319d7a343 100644 --- a/erts/preloaded/ebin/prim_zip.beam +++ b/erts/preloaded/ebin/prim_zip.beam diff --git a/erts/preloaded/ebin/zlib.beam b/erts/preloaded/ebin/zlib.beam Binary files differindex 5465917179..9610c94ac2 100644 --- a/erts/preloaded/ebin/zlib.beam +++ b/erts/preloaded/ebin/zlib.beam diff --git a/erts/preloaded/src/Makefile b/erts/preloaded/src/Makefile index e1bd5bc295..c655bff72e 100644 --- a/erts/preloaded/src/Makefile +++ b/erts/preloaded/src/Makefile @@ -41,7 +41,7 @@ PRE_LOADED_ERL_MODULES = \ prim_inet \ zlib \ prim_zip \ - otp_ring0 \ + erl_init \ erts_code_purger \ erlang \ erts_internal \ diff --git a/erts/preloaded/src/otp_ring0.erl b/erts/preloaded/src/erl_init.erl index 62a60fffe2..d681f05398 100644 --- a/erts/preloaded/src/otp_ring0.erl +++ b/erts/preloaded/src/erl_init.erl @@ -17,15 +17,26 @@ %% %% %CopyrightEnd% %% --module(otp_ring0). +-module(erl_init). -%% Purpose : Start up of erlang system. +%% Initial process of an Erlang system. -export([start/2]). --spec start(_, term()) -> term(). -start(_Env, Argv) -> - run(init, boot, Argv). +%% This gets the module name given by the +i option (default 'init') +%% and the list of command line arguments + +-spec start(Mod, BootArgs) -> no_return() when + Mod :: module(), + BootArgs :: [binary()]. +start(Mod, BootArgs) -> + %% Load the static nifs + zlib:on_load(), + erl_tracer:on_load(), + prim_buffer:on_load(), + prim_file:on_load(), + %% Proceed to the specified boot module + run(Mod, boot, BootArgs). run(M, F, A) -> case erlang:function_exported(M, F, 1) of diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl index 5730e999cb..a5b60cc845 100644 --- a/erts/preloaded/src/erlang.erl +++ b/erts/preloaded/src/erlang.erl @@ -2295,7 +2295,7 @@ process_flag(_Flag, _Value) -> non_neg_integer()}]} | {catchlevel, CatchLevel :: non_neg_integer()} | {current_function, - {Module :: module(), Function :: atom(), Arity :: arity()}} | + {Module :: module(), Function :: atom(), Arity :: arity()} | undefined} | {current_location, {Module :: module(), Function :: atom(), Arity :: arity(), Location :: [{file, Filename :: string()} | % not a stack_item()! @@ -3613,90 +3613,28 @@ memory() -> -spec erlang:memory(Type :: memory_type()) -> non_neg_integer(); (TypeList :: [memory_type()]) -> [{memory_type(), non_neg_integer()}]. memory(Type) when erlang:is_atom(Type) -> - {AA, ALCU, ChkSup, BadArgZero} = need_mem_info(Type), - case get_mem_data(ChkSup, ALCU, AA) of - notsup -> - erlang:error(notsup, [Type]); - Mem -> - Value = get_memval(Type, Mem), - case {BadArgZero, Value} of - {true, 0} -> erlang:error(badarg, [Type]); - _ -> Value - end + try + case aa_mem_data(au_mem_data(?ALL_NEEDED_ALLOCS)) of + notsup -> erlang:error(notsup); + Mem -> get_memval(Type, Mem) + end + catch + error:badarg -> erlang:error(badarg) end; memory(Types) when erlang:is_list(Types) -> - {AA, ALCU, ChkSup, BadArgZeroList} = need_mem_info_list(Types), - case get_mem_data(ChkSup, ALCU, AA) of - notsup -> - erlang:error(notsup, [Types]); - Mem -> - case memory_result_list(Types, BadArgZeroList, Mem) of - badarg -> erlang:error(badarg, [Types]); - Result -> Result - end - end. - -memory_result_list([], [], _Mem) -> - []; -memory_result_list([T|Ts], [BAZ|BAZs], Mem) -> - case memory_result_list(Ts, BAZs, Mem) of - badarg -> badarg; - TVs -> - V = get_memval(T, Mem), - case {BAZ, V} of - {true, 0} -> badarg; - _ -> [{T, V}| TVs] - end - end. - -get_mem_data(true, AlcUAllocs, NeedAllocatedAreas) -> - case memory_is_supported() of - false -> notsup; - true -> get_mem_data(false, AlcUAllocs, NeedAllocatedAreas) - end; -get_mem_data(false, AlcUAllocs, NeedAllocatedAreas) -> - AlcUMem = case AlcUAllocs of - [] -> #memory{}; - _ -> - au_mem_data(AlcUAllocs) - end, - case NeedAllocatedAreas of - true -> aa_mem_data(AlcUMem); - false -> AlcUMem + try + case aa_mem_data(au_mem_data(?ALL_NEEDED_ALLOCS)) of + notsup -> erlang:error(notsup); + Mem -> memory_1(Types, Mem) + end + catch + error:badarg -> erlang:error(badarg) end. -need_mem_info_list([]) -> - {false, [], false, []}; -need_mem_info_list([T|Ts]) -> - {MAA, MALCU, MChkSup, MBadArgZero} = need_mem_info_list(Ts), - {AA, ALCU, ChkSup, BadArgZero} = need_mem_info(T), - {case AA of - true -> true; - _ -> MAA - end, - ALCU ++ (MALCU -- ALCU), - case ChkSup of - true -> true; - _ -> MChkSup - end, - [BadArgZero|MBadArgZero]}. - -need_mem_info(Type) when Type == total; - Type == system -> - {true, ?ALL_NEEDED_ALLOCS, false, false}; -need_mem_info(Type) when Type == processes; - Type == processes_used -> - {true, [eheap_alloc, fix_alloc], true, false}; -need_mem_info(Type) when Type == atom; - Type == atom_used; - Type == code -> - {true, [], true, false}; -need_mem_info(binary) -> - {false, [binary_alloc], true, false}; -need_mem_info(ets) -> - {true, [ets_alloc], true, false}; -need_mem_info(_) -> - {false, [], false, true}. +memory_1([Type | Types], Mem) -> + [{Type, get_memval(Type, Mem)} | memory_1(Types, Mem)]; +memory_1([], _Mem) -> + []. get_memval(total, #memory{total = V}) -> V; get_memval(processes, #memory{processes = V}) -> V; @@ -3707,16 +3645,7 @@ get_memval(atom_used, #memory{atom_used = V}) -> V; get_memval(binary, #memory{binary = V}) -> V; get_memval(code, #memory{code = V}) -> V; get_memval(ets, #memory{ets = V}) -> V; -get_memval(_, #memory{}) -> 0. - -memory_is_supported() -> - {_, _, FeatureList, _} = erlang:system_info(allocator), - case ((erlang:system_info(alloc_util_allocators) - -- ?CARRIER_ALLOCS) - -- FeatureList) of - [] -> true; - _ -> false - end. +get_memval(_, #memory{}) -> erlang:error(badarg). get_blocks_size([{blocks_size, Sz, _, _} | Rest], Acc) -> get_blocks_size(Rest, Acc+Sz); @@ -3727,16 +3656,6 @@ get_blocks_size([_ | Rest], Acc) -> get_blocks_size([], Acc) -> Acc. - -blocks_size([{Carriers, SizeList} | Rest], Acc) when Carriers == mbcs; - Carriers == mbcs_pool; - Carriers == sbcs -> - blocks_size(Rest, get_blocks_size(SizeList, Acc)); -blocks_size([_ | Rest], Acc) -> - blocks_size(Rest, Acc); -blocks_size([], Acc) -> - Acc. - get_fix_proc([{ProcType, A1, U1}| Rest], {A0, U0}) when ProcType == proc; ProcType == monitor; ProcType == link; @@ -3761,64 +3680,78 @@ fix_proc([_ | Rest], Acc) -> fix_proc([], Acc) -> Acc. +au_mem_fix(#memory{ processes = Proc, + processes_used = ProcU, + system = Sys } = Mem, Data) -> + case fix_proc(Data, {0, 0}) of + {A, U} -> + Mem#memory{ processes = Proc+A, + processes_used = ProcU+U, + system = Sys-A }; + {Mask, A, U} -> + Mem#memory{ processes = Mask band (Proc+A), + processes_used = Mask band (ProcU+U), + system = Mask band (Sys-A) } + end. + +au_mem_acc(#memory{ total = Tot, + processes = Proc, + processes_used = ProcU } = Mem, + eheap_alloc, Data) -> + Sz = get_blocks_size(Data, 0), + Mem#memory{ total = Tot+Sz, + processes = Proc+Sz, + processes_used = ProcU+Sz}; +au_mem_acc(#memory{ total = Tot, + system = Sys, + ets = Ets } = Mem, ets_alloc, Data) -> + Sz = get_blocks_size(Data, 0), + Mem#memory{ total = Tot+Sz, + system = Sys+Sz, + ets = Ets+Sz }; +au_mem_acc(#memory{total = Tot, + system = Sys, + binary = Bin } = Mem, + binary_alloc, Data) -> + Sz = get_blocks_size(Data, 0), + Mem#memory{ total = Tot+Sz, + system = Sys+Sz, + binary = Bin+Sz}; +au_mem_acc(#memory{ total = Tot, + system = Sys } = Mem, + _Type, Data) -> + Sz = get_blocks_size(Data, 0), + Mem#memory{ total = Tot+Sz, + system = Sys+Sz }. + +au_mem_foreign(Mem, [{Type, SizeList} | Rest]) -> + au_mem_foreign(au_mem_acc(Mem, Type, SizeList), Rest); +au_mem_foreign(Mem, []) -> + Mem. + +au_mem_current(Mem0, Type, [{mbcs_pool, MBCS} | Rest]) -> + [Foreign] = [Foreign || {foreign_blocks, Foreign} <- MBCS], + SizeList = MBCS -- [Foreign], + Mem = au_mem_foreign(Mem0, Foreign), + au_mem_current(au_mem_acc(Mem, Type, SizeList), Type, Rest); +au_mem_current(Mem, Type, [{mbcs, SizeList} | Rest]) -> + au_mem_current(au_mem_acc(Mem, Type, SizeList), Type, Rest); +au_mem_current(Mem, Type, [{sbcs, SizeList} | Rest]) -> + au_mem_current(au_mem_acc(Mem, Type, SizeList), Type, Rest); +au_mem_current(Mem, Type, [_ | Rest]) -> + au_mem_current(Mem, Type, Rest); +au_mem_current(Mem, _Type, []) -> + Mem. + au_mem_data(notsup, _) -> notsup; au_mem_data(_, [{_, false} | _]) -> notsup; -au_mem_data(#memory{total = Tot, - processes = Proc, - processes_used = ProcU} = Mem, - [{eheap_alloc, _, Data} | Rest]) -> - Sz = blocks_size(Data, 0), - au_mem_data(Mem#memory{total = Tot+Sz, - processes = Proc+Sz, - processes_used = ProcU+Sz}, - Rest); -au_mem_data(#memory{total = Tot, - system = Sys, - ets = Ets} = Mem, - [{ets_alloc, _, Data} | Rest]) -> - Sz = blocks_size(Data, 0), - au_mem_data(Mem#memory{total = Tot+Sz, - system = Sys+Sz, - ets = Ets+Sz}, - Rest); -au_mem_data(#memory{total = Tot, - system = Sys, - binary = Bin} = Mem, - [{binary_alloc, _, Data} | Rest]) -> - Sz = blocks_size(Data, 0), - au_mem_data(Mem#memory{total = Tot+Sz, - system = Sys+Sz, - binary = Bin+Sz}, - Rest); -au_mem_data(#memory{total = Tot, - processes = Proc, - processes_used = ProcU, - system = Sys} = Mem, - [{fix_alloc, _, Data} | Rest]) -> - Sz = blocks_size(Data, 0), - case fix_proc(Data, {0, 0}) of - {A, U} -> - au_mem_data(Mem#memory{total = Tot+Sz, - processes = Proc+A, - processes_used = ProcU+U, - system = Sys+Sz-A}, - Rest); - {Mask, A, U} -> - au_mem_data(Mem#memory{total = Tot+Sz, - processes = Mask band (Proc+A), - processes_used = Mask band (ProcU+U), - system = Mask band (Sys+Sz-A)}, - Rest) - end; -au_mem_data(#memory{total = Tot, - system = Sys} = Mem, - [{_, _, Data} | Rest]) -> - Sz = blocks_size(Data, 0), - au_mem_data(Mem#memory{total = Tot+Sz, - system = Sys+Sz}, - Rest); +au_mem_data(#memory{} = Mem0, [{fix_alloc, _, Data} | Rest]) -> + Mem = au_mem_fix(Mem0, Data), + au_mem_data(au_mem_current(Mem, fix_alloc, Data), Rest); +au_mem_data(#memory{} = Mem, [{Type, _, Data} | Rest]) -> + au_mem_data(au_mem_current(Mem, Type, Data), Rest); au_mem_data(EMD, []) -> EMD. diff --git a/erts/preloaded/src/erts.app.src b/erts/preloaded/src/erts.app.src index ab0b9494b0..9de81cae27 100644 --- a/erts/preloaded/src/erts.app.src +++ b/erts/preloaded/src/erts.app.src @@ -26,7 +26,7 @@ erl_prim_loader, erts_internal, init, - otp_ring0, + erl_init, erts_code_purger, prim_buffer, prim_eval, diff --git a/erts/preloaded/src/init.erl b/erts/preloaded/src/init.erl index bdcdf72c2f..54cbd96710 100644 --- a/erts/preloaded/src/init.erl +++ b/erts/preloaded/src/init.erl @@ -200,12 +200,6 @@ boot(BootArgs) -> register(init, self()), process_flag(trap_exit, true), - %% Load the static nifs - zlib:on_load(), - erl_tracer:on_load(), - prim_buffer:on_load(), - prim_file:on_load(), - {Start0,Flags,Args} = parse_boot_args(BootArgs), %% We don't get to profile parsing of BootArgs case b2a(get_flag(profile_boot, Flags, false)) of diff --git a/erts/preloaded/src/prim_inet.erl b/erts/preloaded/src/prim_inet.erl index 1d2fa767fd..4fe570ec53 100644 --- a/erts/preloaded/src/prim_inet.erl +++ b/erts/preloaded/src/prim_inet.erl @@ -1742,7 +1742,7 @@ type_opt_1(O) when is_atom(O) -> undefined. %% Get. No supplied value. type_value(get, undefined) -> false; % Undefined type -%% These two clauses can not happen since they are only used +%% These two clauses cannot happen since they are only used %% in record fields - from record fields they must have a %% value though it might be 'undefined', so record fields %% calls type_value/3, not type_value/2. @@ -1908,7 +1908,7 @@ type_value_2(_, _) -> false. %% Get. No supplied value. %% -%% These two clauses can not happen since they are only used +%% These two clauses cannot happen since they are only used %% in record fields - from record fields they must have a %% value though it might be 'undefined', so record fields %% calls enc_value/3, not enc_value/2. |