Merge 'sverker/erts/export_table_sz-dump-lock-fix' into maint

OTP-19133
erlang · Jun 17, 2024 · fdcc857 · fdcc857
2 parents 2c46462 + 5372d0e
commit fdcc857
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/erts/emulator/beam/export.c b/erts/emulator/beam/export.c
@@ -461,13 +461,18 @@ int export_list_size(ErtsCodeIndex code_ix)
 
 int export_table_sz(void)
 {
+    const int lock = !ERTS_IS_CRASH_DUMPING;
     int i, bytes = 0;
 
-    export_staging_lock();
+    if (lock) {
+        export_staging_lock();
+    }
     for (i=0; i<ERTS_NUM_CODE_IX; i++) {
 	bytes += index_table_sz(&export_tables[i]);
     }
-    export_staging_unlock();
+    if (lock) {
+        export_staging_unlock();
+    }
     return bytes;
 }
 int export_entries_sz(void)