1 files changed, 66 insertions, 19 deletions

diff --git a/erts/emulator/beam/erl_db.h b/erts/emulator/beam/erl_db.h
index 5b4681fc90..4ff9f224e8 100644
--- a/erts/emulator/beam/erl_db.h
+++ b/erts/emulator/beam/erl_db.h
@@ -1,18 +1,19 @@
 /*
  * %CopyrightBegin%
  * 
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
  * 
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- * 
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  * 
  * %CopyrightEnd%
  */
@@ -23,8 +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
@@ -45,6 +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.
@@ -61,27 +97,39 @@ union db_table {
 				"ERL_MAX_ETS_TABLES" */
 #define ERL_MAX_ETS_TABLES_ENV "ERL_MAX_ETS_TABLES"
 
-void init_db(void);
+typedef enum {
+    ERTS_DB_SPNCNT_NONE,
+    ERTS_DB_SPNCNT_VERY_LOW,
+    ERTS_DB_SPNCNT_LOW,
+    ERTS_DB_SPNCNT_NORMAL,
+    ERTS_DB_SPNCNT_HIGH,
+    ERTS_DB_SPNCNT_VERY_HIGH,
+    ERTS_DB_SPNCNT_EXTREMELY_HIGH
+} ErtsDbSpinCount;
+
+void init_db(ErtsDbSpinCount);
 int erts_db_process_exiting(Process *, ErtsProcLocks);
-void db_info(int, void *, int);
+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 *,
 			     void (*func)(ErlOffHeap *, void *),
 			     void *);
 
+extern int erts_ets_rwmtx_spin_count;
 extern int user_requested_db_max_tabs; /* set in erl_init */
 extern int erts_ets_realloc_always_moves;  /* set in erl_init */
 extern int erts_ets_always_compress;  /* set in erl_init */
 extern Export ets_select_delete_continue_exp;
 extern Export ets_select_count_continue_exp;
+extern Export ets_select_replace_continue_exp;
 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);
-
 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__
@@ -255,7 +303,6 @@ erts_db_free_nt(ErtsAlcType_t type, void *ptr, Uint size)
 
 #endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
 
-#undef ERTS_DB_ALC_MEM_UPDATE_
-
 #endif /* #if defined(ERTS_WANT_DB_INTERNAL__) && !defined(ERTS_HAVE_DB_INTERNAL__) */
 
+#endif /* !ERTS_ONLY_SCHED_SPEC_ETS_DATA */