? drupal7.kpf
? sites/all/modules/devel
? sites/default/files
? sites/default/settings.php
Index: modules/system/system.admin.inc
===================================================================
RCS file: /cvs/drupal/drupal/modules/system/system.admin.inc,v
retrieving revision 1.290
diff -u -p -r1.290 system.admin.inc
--- modules/system/system.admin.inc	26 Jun 2010 21:32:20 -0000	1.290
+++ modules/system/system.admin.inc	28 Jun 2010 18:24:14 -0000
@@ -1694,11 +1694,21 @@ function system_performance_settings() {
 
   $form['#submit'][] = 'drupal_clear_css_cache';
   $form['#submit'][] = 'drupal_clear_js_cache';
+  $form['#submit'][] = 'system_performance_clear_page_cache';
 
   return system_settings_form($form);
 }
 
 /**
+ * Submit callback; clear page caches.
+ *
+ * @ingroup forms
+ */
+function system_performance_clear_page_cache($form, &$form_state) {
+  cache_clear_all('*', 'cache_page', TRUE);
+}
+
+/**
  * Submit callback; clear system caches.
  *
  * @ingroup forms