1 files changed, 37 insertions, 15 deletions
diff --git a/erts/preloaded/src/erts_internal.erl b/erts/preloaded/src/erts_internal.erl
index 2459ea2a2c..6229754c8c 100644
--- a/erts/preloaded/src/erts_internal.erl
+++ b/erts/preloaded/src/erts_internal.erl
@@ -38,11 +38,13 @@
 -export([system_check/1,
          gather_system_check_result/1]).
 
--export([request_system_task/3]).
+-export([request_system_task/3, request_system_task/4]).
 
 -export([check_process_code/3]).
--export([copy_literals/2]).
--export([purge_module/1]).
+-export([check_dirty_process_code/2]).
+-export([is_process_executing_dirty/1]).
+-export([release_literal_area_switch/0]).
+-export([purge_module/2]).
 
 -export([flush_monitor_messages/3]).
 
@@ -204,14 +206,25 @@ port_info(_Result, _Item) ->
 -spec request_system_task(Pid, Prio, Request) -> 'ok' when
       Prio :: 'max' | 'high' | 'normal' | 'low',
       Request :: {'garbage_collect', term()}
-	       | {'check_process_code', term(), module(), non_neg_integer()},
+	       | {'check_process_code', term(), module(), non_neg_integer()}
+	       | {'copy_literals', term(), boolean()},
       Pid :: pid().
 
 request_system_task(_Pid, _Prio, _Request) ->
     erlang:nif_error(undefined).
 
+-spec request_system_task(RequesterPid, TargetPid, Prio, Request) -> 'ok' | 'dirty_execution' when
+      Prio :: 'max' | 'high' | 'normal' | 'low',
+      Request :: {'garbage_collect', term()}
+	       | {'check_process_code', term(), module(), non_neg_integer()}
+	       | {'copy_literals', term(), boolean()},
+      RequesterPid :: pid(),
+      TargetPid :: pid().
+
+request_system_task(_RequesterPid, _TargetPid, _Prio, _Request) ->
+    erlang:nif_error(undefined).
+
 -define(ERTS_CPC_ALLOW_GC, (1 bsl 0)).
--define(ERTS_CPC_COPY_LITERALS, (1 bsl 1)).
 
 -spec check_process_code(Module, Flags) -> boolean() when
       Module :: module(),
@@ -223,7 +236,7 @@ check_process_code(_Module, _Flags) ->
       Pid :: pid(),
       Module :: module(),
       RequestId :: term(),
-      Option :: {async, RequestId} | {allow_gc, boolean()} | {copy_literals, boolean()},
+      Option :: {async, RequestId} | {allow_gc, boolean()},
       OptionList :: [Option],
       CheckResult :: boolean() | aborted.
 check_process_code(Pid, Module, OptionList)  ->
@@ -265,8 +278,6 @@ get_cpc_opts([{async, _ReqId} = AsyncTuple | Options], _OldAsync, Flags) ->
     get_cpc_opts(Options, AsyncTuple, Flags);
 get_cpc_opts([{allow_gc, AllowGC} | Options], Async, Flags) ->
     get_cpc_opts(Options, Async, cpc_flags(Flags, ?ERTS_CPC_ALLOW_GC, AllowGC));
-get_cpc_opts([{copy_literals, CopyLit} | Options], Async, Flags) ->
-    get_cpc_opts(Options, Async, cpc_flags(Flags, ?ERTS_CPC_COPY_LITERALS, CopyLit));
 get_cpc_opts([], Async, Flags) ->
     {Async, Flags}.
 
@@ -275,15 +286,26 @@ cpc_flags(OldFlags, Bit, true) ->
 cpc_flags(OldFlags, Bit, false) ->
     OldFlags band (bnot Bit).
 
--spec copy_literals(Module,Bool) -> 'true' | 'false' | 'aborted' when
-      Module :: module(),
-      Bool :: boolean().
-copy_literals(_Mod, _Bool) ->
+-spec check_dirty_process_code(Pid,Module) -> 'true' | 'false' when
+      Pid :: pid(),
+      Module :: module().
+check_dirty_process_code(_Pid,_Module) ->
     erlang:nif_error(undefined).
 
--spec purge_module(Module) -> boolean() when
-      Module :: module().
-purge_module(_Module) ->
+-spec is_process_executing_dirty(Pid) -> 'true' | 'false' when
+      Pid :: pid().
+is_process_executing_dirty(_Pid) ->
+    erlang:nif_error(undefined).
+
+-spec release_literal_area_switch() -> 'true' | 'false'.
+
+release_literal_area_switch() ->
+    erlang:nif_error(undefined).
+
+-spec purge_module(Module, Op) -> boolean() when
+      Module :: module(),
+      Op :: 'prepare' | 'abort' | 'complete'.
+purge_module(_Module, _Op) ->
     erlang:nif_error(undefined).
 
 -spec system_check(Type) -> 'ok' when