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-rw-r--r--include/asm-x86/segment.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/include/asm-x86/segment.h b/include/asm-x86/segment.h
index 4dcd8c6dd22..5d6e6945489 100644
--- a/include/asm-x86/segment.h
+++ b/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)