? docs
? modules/syndication
? sites/all/modules/admin_menu
? sites/all/modules/cck
? sites/all/modules/coder
? sites/all/modules/cvs_deploy
? sites/all/modules/demo
? sites/all/modules/devel
? sites/all/modules/drush
? sites/all/modules/google_analytics
? sites/all/modules/mollom
? sites/all/modules/path_redirect
? sites/all/modules/pbs
? sites/all/modules/plugin_manager
? sites/all/modules/robotstxt
? sites/all/modules/sandbox
Index: update.php
===================================================================
RCS file: /cvs/drupal/drupal/update.php,v
retrieving revision 1.280
diff -u -p -r1.280 update.php
--- update.php	19 Apr 2009 19:10:07 -0000	1.280
+++ update.php	21 Apr 2009 20:56:35 -0000
@@ -215,7 +215,7 @@ function update_script_selection_form() 
   // Ensure system.module's updates appear first
   $form['start']['system'] = array();
 
-  $modules = drupal_get_installed_schema_version(NULL, FALSE, TRUE);
+  $modules = drupal_get_installed_schema_version();
   foreach ($modules as $module => $schema_version) {
     $pending = array();
     $updates = drupal_get_schema_versions($module);
Index: includes/install.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/install.inc,v
retrieving revision 1.87
diff -u -p -r1.87 install.inc
--- includes/install.inc	2 Apr 2009 20:39:44 -0000	1.87
+++ includes/install.inc	21 Apr 2009 20:56:35 -0000
@@ -75,7 +75,7 @@ define('FILE_NOT_EXECUTABLE', 128);
  * Initialize the update system by loading all installed module's .install files.
  */
 function drupal_load_updates() {
-  foreach (drupal_get_installed_schema_version(NULL, FALSE, TRUE) as $module => $schema_version) {
+  foreach (drupal_get_installed_schema_version() as $module => $schema_version) {
     if ($schema_version > -1) {
       module_load_install($module);
     }
@@ -116,21 +116,13 @@ function drupal_get_schema_versions($mod
  * Returns the currently installed schema version for a module.
  *
  * @param $module
- *   A module name.
- * @param $reset
- *   Set to TRUE after modifying the system table.
- * @param $array
- *   Set to TRUE if you want to get information about all modules in the
- *   system.
+ *   An optional module name. If not provided, all module schema versions will
+ *   be returned.
  * @return
  *   The currently installed schema version.
  */
-function drupal_get_installed_schema_version($module, $reset = FALSE, $array = FALSE) {
-  static $versions = array();
-
-  if ($reset) {
-    $versions = array();
-  }
+function drupal_get_installed_schema_version($module = FALSE) {
+  $versions = &drupal_static(__FUNCTION__);
 
   if (!$versions) {
     $versions = array();
@@ -140,7 +132,7 @@ function drupal_get_installed_schema_ver
     }
   }
 
-  return $array ? $versions : $versions[$module];
+  return isset($versions[$module]) ? $versions[$module] : $versions;
 }
 
 /**
@@ -533,7 +525,8 @@ function drupal_install_modules($module_
  *   TRUE if the module got installed.
  */
 function _drupal_install_module($module) {
-  if (drupal_get_installed_schema_version($module, TRUE) == SCHEMA_UNINSTALLED) {
+  drupal_static_reset('drupal_get_installed_schema_version');
+  if (drupal_get_installed_schema_version($module) == SCHEMA_UNINSTALLED) {
     module_load_install($module);
     module_invoke($module, 'install');
     $versions = drupal_get_schema_versions($module);