diff --git a/[refs] b/[refs]
index 008b46a3f821..8e664666e5ae 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d8da9151bb7e2d18624fdd8dbb066419186f0ec1
+refs/heads/master: ff60027174cf94bab6d4f45ab5c5da1de63b7d1b
diff --git a/trunk/include/acpi/actypes.h b/trunk/include/acpi/actypes.h
index 1fa6ba123071..d1fb674fd393 100644
--- a/trunk/include/acpi/actypes.h
+++ b/trunk/include/acpi/actypes.h
@@ -453,10 +453,14 @@ typedef u64 acpi_integer;
 #define ACPI_PHYSADDR_TO_PTR(i)         ACPI_TO_POINTER(i)
 #define ACPI_PTR_TO_PHYSADDR(i)         ACPI_TO_INTEGER(i)
 
+/* Optimizations for 4-character (32-bit) acpi_name manipulation */
+
 #ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
 #define ACPI_COMPARE_NAME(a,b)          (*ACPI_CAST_PTR (u32, (a)) == *ACPI_CAST_PTR (u32, (b)))
+#define ACPI_MOVE_NAME(dest,src)        (*ACPI_CAST_PTR (u32, (dest)) = *ACPI_CAST_PTR (u32, (src)))
 #else
 #define ACPI_COMPARE_NAME(a,b)          (!ACPI_STRNCMP (ACPI_CAST_PTR (char, (a)), ACPI_CAST_PTR (char, (b)), ACPI_NAME_SIZE))
+#define ACPI_MOVE_NAME(dest,src)        (ACPI_STRNCPY (ACPI_CAST_PTR (char, (dest)), ACPI_CAST_PTR (char, (src)), ACPI_NAME_SIZE))
 #endif
 
 /*******************************************************************************