Index: main/core/src/main/java/hudson/model/Queue.java
===================================================================
--- main/core/src/main/java/hudson/model/Queue.java	(revision 32714)
+++ main/core/src/main/java/hudson/model/Queue.java	(working copy)
@@ -342,6 +342,14 @@
         buildables.cancelAll();
         scheduleMaintenance();
     }
+    
+    /**
+     * Called from queue.jelly.
+     */
+    public void doCancelAll( StaplerRequest req, StaplerResponse rsp ) throws IOException, ServletException {
+	    clear();
+            rsp.forwardToPreviousPage(req);
+    }
 
     private File getQueueFile() {
         return new File(Hudson.getInstance().getRootDir(), "queue.txt");
@@ -1296,7 +1304,7 @@
             rsp.forwardToPreviousPage(req);
         }
 
-        /**
+	/**
          * Participates in the cancellation logic to set the {@link #future} accordingly.
          */
         /*package*/ void onCancelled() {
Index: main/core/src/main/resources/lib/hudson/queue.jelly
===================================================================
--- main/core/src/main/resources/lib/hudson/queue.jelly	(revision 32714)
+++ main/core/src/main/resources/lib/hudson/queue.jelly	(working copy)
@@ -55,6 +55,13 @@
         </j:if>
       </j:when>
       <j:otherwise>
+	<j:if test="${h.hasPermission(app.ADMINISTER)}">
+	<tr>
+	  <td class="pane" width="100%" tooltip="${%Cancel Queued Builds}" style="white:space: normal;" align="center" valign="middle" colspan="2">
+	    <a href="${rootURL}/queue/cancelAll">${%Cancel Queued Builds}</a>
+	  </td>
+	</tr>
+	</j:if>
         <j:forEach var="item" items="${items}">
           <tr>
             <td class="pane" width="100%" tooltip="${item.why}${h.escape(item.params)}" style="white-space: normal;">