erts: Fix ets_SUITE:memory

by simply asking for the size of struct ext_segtab

3 files changed, 9 insertions, 1 deletions

diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index abf20a90e4..13391b7c67 100644
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -3545,7 +3545,9 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
 	else if (ERTS_IS_ATOM_STR("DbTable_words", BIF_ARG_1)) {
 	    /* Used by ets_SUITE (stdlib) */
 	    size_t words = (sizeof(DbTable) + sizeof(Uint) - 1)/sizeof(Uint);
-	    BIF_RET(make_small((Uint) words));
+            Eterm* hp = HAlloc(BIF_P ,3);
+	    BIF_RET(TUPLE2(hp, make_small((Uint) words),
+                           erts_ets_hash_sizeof_ext_segtab()));
 	}
         else if (ERTS_IS_ATOM_STR("DbTable_meta", BIF_ARG_1)) {
             /* Used by ets_SUITE (stdlib) */
diff --git a/erts/emulator/beam/erl_db_hash.c b/erts/emulator/beam/erl_db_hash.c
index 581b135233..3f7e14d15d 100644
--- a/erts/emulator/beam/erl_db_hash.c
+++ b/erts/emulator/beam/erl_db_hash.c
@@ -2978,6 +2978,11 @@ void db_calc_stats_hash(DbTableHash* tb, DbHashStats* stats)
 }
 
 /* For testing only */
+Eterm erts_ets_hash_sizeof_ext_segtab(void)
+{
+    return make_small(((SIZEOF_EXT_SEGTAB(0)-1) / sizeof(UWord)) + 1);
+}
+/* For testing only */
 Eterm erts_ets_hash_get_memstate(Process* p, DbTableHash* tb)
 {
     Eterm seg_cnt;
diff --git a/erts/emulator/beam/erl_db_hash.h b/erts/emulator/beam/erl_db_hash.h
index e209037878..11bd6aa32a 100644
--- a/erts/emulator/beam/erl_db_hash.h
+++ b/erts/emulator/beam/erl_db_hash.h
@@ -107,6 +107,7 @@ typedef struct {
 }DbHashStats;
 
 void db_calc_stats_hash(DbTableHash* tb, DbHashStats*);
+Eterm erts_ets_hash_sizeof_ext_segtab(void);
 Eterm erts_ets_hash_get_memstate(Process*, DbTableHash* tb);
 Eterm erts_ets_hash_restore_memstate(DbTableHash* tb, Eterm memstate);