Merge branch 'sverker/ets-table-identifiers/OTP-14094'

* sverker/ets-table-identifiers:
  observer: Polish crashdump viewer for ETS
  observer: Polish Table Viewer tab
  stdlib: Remove ets_SUITE:memory_check_summary
  erts: Improve reduction count during table cleanup
  erts: Cleanup table status bits
  erts: Remove now redundant 'id' from DbTableCommon
  erts: Remove meta_main_tab
  erts: Pass tid argument down to trapping functions
  erts: Print table id as ref in crashdump and break menu
  erts: Replace meta_pid_to{_fixed}_tab with linked lists
  erts: Correct erl_rbtree comments about yielding
  erts: Add ERTS_RBT_YIELD_STAT_INIT to erl_rbtree
  Fix node_container_SUITE
  list_to_ref/1
  Implement ets:all() using scheduler specific data
  Rename fixation count in ets table to avoid confusion
  Introduce references as table identifiers

1 files changed, 40 insertions, 6 deletions

diff --git a/erts/emulator/beam/erl_db.h b/erts/emulator/beam/erl_db.h
index 852440ff31..cbf4b9e007 100644
--- a/erts/emulator/beam/erl_db.h
+++ b/erts/emulator/beam/erl_db.h
@@ -24,8 +24,37 @@
  *
  */
 
-#ifndef __DB_H__
-#define __DB_H__
+#ifndef ERTS_DB_SCHED_SPEC_TYPES__
+#define ERTS_DB_SCHED_SPEC_TYPES__
+
+union db_table;
+typedef union db_table DbTable;
+
+typedef struct ErtsEtsAllReq_ ErtsEtsAllReq;
+
+typedef struct {
+    ErtsEtsAllReq *next;
+    ErtsEtsAllReq *prev;
+} ErtsEtsAllReqList;
+
+typedef struct {
+    ErtsEtsAllReq *ongoing;
+    ErlHeapFragment *hfrag;
+    DbTable *tab;
+    ErtsEtsAllReq *queue;
+} ErtsEtsAllYieldData;
+
+typedef struct {
+    Uint count;
+    DbTable *clist;
+} ErtsEtsTables;
+
+#endif /* ERTS_DB_SCHED_SPEC_TYPES__ */
+
+#ifndef ERTS_ONLY_SCHED_SPEC_ETS_DATA
+
+#ifndef ERL_DB_H__
+#define ERL_DB_H__
 
 #include "sys.h"
 #undef ERL_THR_PROGRESS_TSD_TYPE_ONLY
@@ -46,6 +75,12 @@ typedef struct {
     ErtsThrPrgrLaterOp data;
 } DbTableRelease;
 
+struct ErtsSchedulerData_;
+int erts_handle_yielded_ets_all_request(struct ErtsSchedulerData_ *esdp,
+                                        ErtsEtsAllYieldData *eadp);
+
+void erts_ets_sched_spec_data_init(struct ErtsSchedulerData_ *esdp);
+
 /*
  * So, the structure for a database table, NB this is only
  * interesting in db.c.
@@ -74,6 +109,7 @@ typedef enum {
 
 void init_db(ErtsDbSpinCount);
 int erts_db_process_exiting(Process *, ErtsProcLocks);
+int erts_db_execute_free_fixation(Process*, DbFixation*);
 void db_info(fmtfn_t, void *, int);
 void erts_db_foreach_table(void (*)(DbTable *, void *), void *);
 void erts_db_foreach_offheap(DbTable *,
@@ -90,12 +126,9 @@ extern Export ets_select_continue_exp;
 extern erts_smp_atomic_t erts_ets_misc_mem_size;
 
 Eterm erts_ets_colliding_names(Process*, Eterm name, Uint cnt);
-Eterm erts_ets_get_meta_state(Process* p);
-Eterm erts_ets_restore_meta_state(Process* p, Eterm target_state);
-
 Uint erts_db_get_max_tabs(void);
 
-#endif
+#endif /* ERL_DB_H__ */
 
 #if defined(ERTS_WANT_DB_INTERNAL__) && !defined(ERTS_HAVE_DB_INTERNAL__)
 #define ERTS_HAVE_DB_INTERNAL__
@@ -271,3 +304,4 @@ erts_db_free_nt(ErtsAlcType_t type, void *ptr, Uint size)
 
 #endif /* #if defined(ERTS_WANT_DB_INTERNAL__) && !defined(ERTS_HAVE_DB_INTERNAL__) */
 
+#endif /* !ERTS_ONLY_SCHED_SPEC_ETS_DATA */