Merge branch 'maint'

* maint:
  Fix tracing of processes executing dirty
  Perform check_process_code while process is executing dirty
  Fix purge of code
  Reclaim literal area after purge has completed
  Separate literal area from code

Conflicts:
	erts/emulator/beam/global.h

1 files changed, 5 insertions, 1 deletions

diff --git a/erts/emulator/beam/erl_fun.h b/erts/emulator/beam/erl_fun.h
index 8c4deea7a0..73c3e19c1c 100644
--- a/erts/emulator/beam/erl_fun.h
+++ b/erts/emulator/beam/erl_fun.h
@@ -44,6 +44,7 @@ typedef struct erl_fun_entry {
     Eterm module;		/* Tagged atom for module. */
     erts_refc_t refc;		/* Reference count: One for code + one for each
 				   fun object in each process. */
+    BeamInstr *pend_purge_address; /* address stored during a pending purge */
 } ErlFunEntry;
 
 /*
@@ -81,7 +82,10 @@ ErlFunEntry* erts_put_fun_entry2(Eterm mod, int old_uniq, int old_index,
 
 void erts_erase_fun_entry(ErlFunEntry* fe);
 void erts_cleanup_funs(ErlFunThing* funp);
-void erts_cleanup_funs_on_purge(BeamInstr* start, BeamInstr* end);
+void erts_fun_purge_prepare(BeamInstr* start, BeamInstr* end);
+void erts_fun_purge_abort_prepare(ErlFunEntry **funs, Uint no);
+void erts_fun_purge_abort_finalize(ErlFunEntry **funs, Uint no);
+void erts_fun_purge_complete(ErlFunEntry **funs, Uint no);
 void erts_dump_fun_entries(int, void *);
 
 #endif