diff --git a/[refs] b/[refs]
index 6a58d7742931..b0513f3cdf10 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3927fa9e4b5d5f346d12aa0531744daef106ebd3
+refs/heads/master: efa323abd424a2450f810b96203c1fbf138998b9
diff --git a/trunk/include/asm-x86/segment.h b/trunk/include/asm-x86/segment.h
index 4dcd8c6dd227..5d6e69454891 100644
--- a/trunk/include/asm-x86/segment.h
+++ b/trunk/include/asm-x86/segment.h
@@ -131,9 +131,6 @@
  * Matching rules for certain types of segments.
  */
 
-/* Matches __KERNEL_CS and __USER_CS (they must be 2 entries apart) */
-#define SEGMENT_IS_FLAT_CODE(x)  (((x) & 0xec) == GDT_ENTRY_KERNEL_CS * 8)
-
 /* Matches PNP_CS32 and PNP_CS16 (they must be consecutive) */
 #define SEGMENT_IS_PNP_CODE(x)   (((x) & 0xf4) == GDT_ENTRY_PNPBIOS_BASE * 8)