diff options
Diffstat (limited to 'erts')
-rw-r--r-- | erts/preloaded/ebin/erlang.beam | bin | 102332 -> 101268 bytes | |||
-rw-r--r-- | erts/preloaded/ebin/erts_internal.beam | bin | 6632 -> 8168 bytes | |||
-rw-r--r-- | erts/preloaded/src/erlang.erl | 44 | ||||
-rw-r--r-- | erts/preloaded/src/erts_internal.erl | 55 |
4 files changed, 56 insertions, 43 deletions
diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam Binary files differindex d58d9c909e..b6e38e4b5b 100644 --- a/erts/preloaded/ebin/erlang.beam +++ b/erts/preloaded/ebin/erlang.beam diff --git a/erts/preloaded/ebin/erts_internal.beam b/erts/preloaded/ebin/erts_internal.beam Binary files differindex 7577522151..4c66171965 100644 --- a/erts/preloaded/ebin/erts_internal.beam +++ b/erts/preloaded/ebin/erts_internal.beam diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl index 0a41951900..40d5aedd24 100644 --- a/erts/preloaded/src/erlang.erl +++ b/erts/preloaded/src/erlang.erl @@ -460,7 +460,7 @@ check_old_code(_Module) -> CheckResult :: boolean(). check_process_code(Pid, Module) -> try - erlang:check_process_code(Pid, Module, [{allow_gc, true}]) + erts_internal:check_process_code(Pid, Module, [{allow_gc, true}]) catch error:Error -> erlang:error(Error, [Pid, Module]) end. @@ -475,51 +475,11 @@ check_process_code(Pid, Module) -> CheckResult :: boolean() | aborted. check_process_code(Pid, Module, OptionList) -> try - {Async, AllowGC} = get_cpc_opts(OptionList, sync, true), - case Async of - {async, ReqId} -> - {priority, Prio} = erlang:process_info(erlang:self(), - priority), - erts_internal:request_system_task(Pid, - Prio, - {check_process_code, - ReqId, - Module, - AllowGC}), - async; - sync -> - case Pid == erlang:self() of - true -> - erts_internal:check_process_code(Module, - [{allow_gc, AllowGC}]); - false -> - {priority, Prio} = erlang:process_info(erlang:self(), - priority), - ReqId = erlang:make_ref(), - erts_internal:request_system_task(Pid, - Prio, - {check_process_code, - ReqId, - Module, - AllowGC}), - receive - {check_process_code, ReqId, CheckResult} -> - CheckResult - end - end - end + erts_internal:check_process_code(Pid, Module, OptionList) catch error:Error -> erlang:error(Error, [Pid, Module, OptionList]) end. -% gets async and allow_gc opts and verify valid option list -get_cpc_opts([{async, _ReqId} = AsyncTuple | Options], _OldAsync, AllowGC) -> - get_cpc_opts(Options, AsyncTuple, AllowGC); -get_cpc_opts([{allow_gc, AllowGC} | Options], Async, _OldAllowGC) -> - get_cpc_opts(Options, Async, AllowGC); -get_cpc_opts([], Async, AllowGC) -> - {Async, AllowGC}. - %% crc32/1 -spec erlang:crc32(Data) -> non_neg_integer() when Data :: iodata(). diff --git a/erts/preloaded/src/erts_internal.erl b/erts/preloaded/src/erts_internal.erl index 30e9ba304c..e32d65ff59 100644 --- a/erts/preloaded/src/erts_internal.erl +++ b/erts/preloaded/src/erts_internal.erl @@ -37,7 +37,7 @@ -export([request_system_task/3]). --export([check_process_code/2]). +-export([check_process_code/3]). -export([copy_literals/2]). -export([purge_module/1]). @@ -49,6 +49,9 @@ -export([is_system_process/1]). +%% Auto import name clash +-export([check_process_code/2]). + %% %% Await result of send to port %% @@ -206,6 +209,56 @@ request_system_task(_Pid, _Prio, _Request) -> check_process_code(_Module, _OptionList) -> erlang:nif_error(undefined). +-spec check_process_code(Pid, Module, OptionList) -> CheckResult | async when + Pid :: pid(), + Module :: module(), + RequestId :: term(), + Option :: {async, RequestId} | {allow_gc, boolean()}, + OptionList :: [Option], + CheckResult :: boolean() | aborted. +check_process_code(Pid, Module, OptionList) -> + {Async, AllowGC} = get_cpc_opts(OptionList, sync, true), + case Async of + {async, ReqId} -> + {priority, Prio} = erlang:process_info(erlang:self(), + priority), + erts_internal:request_system_task(Pid, + Prio, + {check_process_code, + ReqId, + Module, + AllowGC}), + async; + sync -> + case Pid == erlang:self() of + true -> + erts_internal:check_process_code(Module, + [{allow_gc, AllowGC}]); + false -> + {priority, Prio} = erlang:process_info(erlang:self(), + priority), + ReqId = erlang:make_ref(), + erts_internal:request_system_task(Pid, + Prio, + {check_process_code, + ReqId, + Module, + AllowGC}), + receive + {check_process_code, ReqId, CheckResult} -> + CheckResult + end + end + end. + +% gets async and allow_gc opts and verify valid option list +get_cpc_opts([{async, _ReqId} = AsyncTuple | Options], _OldAsync, AllowGC) -> + get_cpc_opts(Options, AsyncTuple, AllowGC); +get_cpc_opts([{allow_gc, AllowGC} | Options], Async, _OldAllowGC) -> + get_cpc_opts(Options, Async, AllowGC); +get_cpc_opts([], Async, AllowGC) -> + {Async, AllowGC}. + -spec copy_literals(Module,Bool) -> 'true' | 'false' | 'aborted' when Module :: module(), Bool :: boolean(). |