diff --git a/[refs] b/[refs]
index e7bc728e4a73..f4fc6bfae179 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a699e4e49ec3fb62c4a44394357d14081df10bef
+refs/heads/master: ac5830a33f5b25eae1dc0708b3e7a3d270a6c07f
diff --git a/trunk/kernel/irq/Kconfig b/trunk/kernel/irq/Kconfig
index cf1a4a68ce44..d1a758bc972a 100644
--- a/trunk/kernel/irq/Kconfig
+++ b/trunk/kernel/irq/Kconfig
@@ -62,7 +62,7 @@ config IRQ_DOMAIN_DEBUG
 	help
 	  This option will show the mapping relationship between hardware irq
 	  numbers and Linux irq numbers. The mapping is exposed via debugfs
-	  in the file "virq_mapping".
+	  in the file "irq_domain_mapping".
 
 	  If you don't know what this means you don't need it.