diff --git a/modules/system.module b/modules/system.module
index 3f0fe7cad6b35056c9a01431bcd9f2ff7f7e0409..3ff0c6ddfe4643f45f74734e039f846cfee5fb7f 100644
--- a/modules/system.module
+++ b/modules/system.module
@@ -511,7 +511,6 @@ function system_listing_save($edit = array()) {
       variable_set('theme_default', $edit['theme_default']);
     }
 
-    cache_clear_all();
     menu_rebuild();
 
     drupal_set_message(t('The configuration options have been saved.'));
@@ -553,7 +552,6 @@ function system_settings_save() {
   else {
     return;
   }
-  cache_clear_all();
   menu_rebuild();
   drupal_goto($_GET['q']);
 }
diff --git a/modules/system/system.module b/modules/system/system.module
index 3f0fe7cad6b35056c9a01431bcd9f2ff7f7e0409..3ff0c6ddfe4643f45f74734e039f846cfee5fb7f 100644
--- a/modules/system/system.module
+++ b/modules/system/system.module
@@ -511,7 +511,6 @@ function system_listing_save($edit = array()) {
       variable_set('theme_default', $edit['theme_default']);
     }
 
-    cache_clear_all();
     menu_rebuild();
 
     drupal_set_message(t('The configuration options have been saved.'));
@@ -553,7 +552,6 @@ function system_settings_save() {
   else {
     return;
   }
-  cache_clear_all();
   menu_rebuild();
   drupal_goto($_GET['q']);
 }
diff --git a/modules/user.module b/modules/user.module
index d4899d2fdfa4532ff493b002fe0c838df58ac8ef..5f55e38674424f341b68160695e36b232c9a8d76 100644
--- a/modules/user.module
+++ b/modules/user.module
@@ -1572,7 +1572,6 @@ function user_admin_perm() {
     drupal_set_message(t('The changes have been saved.'));
 
     // Clear the cached pages and menus:
-    cache_clear_all();
     menu_rebuild();
 
     drupal_goto($_GET['q']);
diff --git a/modules/user/user.module b/modules/user/user.module
index d4899d2fdfa4532ff493b002fe0c838df58ac8ef..5f55e38674424f341b68160695e36b232c9a8d76 100644
--- a/modules/user/user.module
+++ b/modules/user/user.module
@@ -1572,7 +1572,6 @@ function user_admin_perm() {
     drupal_set_message(t('The changes have been saved.'));
 
     // Clear the cached pages and menus:
-    cache_clear_all();
     menu_rebuild();
 
     drupal_goto($_GET['q']);