Merge branch 'maint'

* maint:
  Remove stale code for hybrid heap and incremental GC
  Remove the hipe_bifs:show_message_area/0 BIF
  Remove support for erlang:system_info(global_heaps_size)
  Remove the erlang:garbage_collect_message_area/0 BIF
  Remove workarounds for hybrid and shared heaps in test suites

Conflicts:
	erts/doc/src/erlang.xml
	erts/emulator/beam/erl_message.c
	erts/emulator/beam/erl_process.c
	erts/emulator/beam/erl_process.h
	erts/emulator/hipe/hipe_bif2.tab
	lib/hipe/cerl/erl_bif_types.erl

1 files changed, 0 insertions, 22 deletions

diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h
index 0798697350..e9e5a3365f 100644
--- a/erts/emulator/beam/erl_process.h
+++ b/erts/emulator/beam/erl_process.h
@@ -868,24 +868,6 @@ struct process {
 #endif
 #endif
 
-#ifdef HYBRID
-    Eterm *rrma;                /* Remembered roots to Message Area */
-    Eterm **rrsrc;              /* The source of the root */
-    Uint nrr;                   /* Number of remembered roots */
-    Uint rrsz;                  /* Size of root array */
-#endif
-
-#ifdef HYBRID
-    Uint active;                /* Active since last major collection? */
-    Uint active_index;          /* Index in the active process array */
-#endif
- 
-#ifdef INCREMENTAL
-    Process *active_next; /* Active processes to scan for roots */
-    Process *active_prev; /* in collection of the message area  */
-    Eterm *scan_top;
-#endif
-
 #ifdef CHECK_FOR_HOLES
     Eterm* last_htop;		/* No need to scan the heap below this point. */
     ErlHeapFragment* last_mbuf;	/* No need to scan beyond this mbuf. */
@@ -1031,10 +1013,6 @@ Eterm* erts_set_hole_marker(Eterm* ptr, Uint sz);
 
 extern erts_smp_rwmtx_t erts_proc_tab_rwmtx;
 extern erts_smp_atomic_t *erts_proc_tab;
-#ifdef HYBRID
-extern Uint erts_num_active_procs;
-extern Process** erts_active_procs;
-#endif
 extern Uint erts_default_process_flags;
 extern erts_smp_rwmtx_t erts_cpu_bind_rwmtx;
 /* If any of the erts_system_monitor_* variables are set (enabled),