linux-kernel - [PATCH 16/21] [PATCH] unify mm_segment

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Date:	Mon, 17 Dec 2007 20:52:39 -0200
From:	Glauber de Oliveira Costa <gcosta@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	akpm@...ux-foundation.org, glommer@...il.com, tglx@...utronix.de,
	mingo@...e.hu, ehabkost@...hat.com, jeremy@...p.org,
	avi@...ranet.com, anthony@...emonkey.ws,
	virtualization@...ts.linux-foundation.org, rusty@...tcorp.com.au,
	ak@...e.de, chrisw@...s-sol.org, rostedt@...dmis.org,
	hpa@...or.com, zach@...are.com, roland@...hat.com,
	Glauber de Oliveira Costa <gcosta@...hat.com>
Subject: [PATCH 16/21] [PATCH] unify mm_segment_t definition

This patch moves the mm_segment_t structure definition to processor.h
This makes mmsegment.h file useless, and it is deleted.

Signed-off-by: Glauber de Oliveira Costa <gcosta@...hat.com>
---
 include/asm-x86/mmsegment.h      |    8 --------
 include/asm-x86/processor.h      |    5 +++++
 include/asm-x86/processor_32.h   |    5 -----
 include/asm-x86/processor_64.h   |    1 -
 include/asm-x86/thread_info_64.h |    2 +-
 5 files changed, 6 insertions(+), 15 deletions(-)

Index: linux-2.6-x86/include/asm-x86/mmsegment.h
===================================================================
--- linux-2.6-x86.orig/include/asm-x86/mmsegment.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _ASM_MMSEGMENT_H
-#define _ASM_MMSEGMENT_H 1
-
-typedef struct {
-	unsigned long seg;
-} mm_segment_t;
-
-#endif
Index: linux-2.6-x86/include/asm-x86/processor.h
===================================================================
--- linux-2.6-x86.orig/include/asm-x86/processor.h
+++ linux-2.6-x86/include/asm-x86/processor.h
@@ -420,6 +420,11 @@ struct extended_sigtable {
 	struct extended_signature sigs[0];
 };
 
+typedef struct {
+	unsigned long seg;
+} mm_segment_t;
+
+
 /*
  * create a kernel thread without removing it from tasklists
  */
Index: linux-2.6-x86/include/asm-x86/processor_32.h
===================================================================
--- linux-2.6-x86.orig/include/asm-x86/processor_32.h
+++ linux-2.6-x86/include/asm-x86/processor_32.h
@@ -103,11 +103,6 @@ union i387_union {
 	struct i387_soft_struct soft;
 };
 
-typedef struct {
-	unsigned long seg;
-} mm_segment_t;
-
-
 #define INIT_THREAD  {							\
 	.sp0 = sizeof(init_stack) + (long)&init_stack,			\
 	.vm86_info = NULL,						\
Index: linux-2.6-x86/include/asm-x86/processor_64.h
===================================================================
--- linux-2.6-x86.orig/include/asm-x86/processor_64.h
+++ linux-2.6-x86/include/asm-x86/processor_64.h
@@ -14,7 +14,6 @@
 #include <asm/msr.h>
 #include <asm/current.h>
 #include <asm/system.h>
-#include <asm/mmsegment.h>
 #include <linux/personality.h>
 #include <asm/desc_defs.h>
 
Index: linux-2.6-x86/include/asm-x86/thread_info_64.h
===================================================================
--- linux-2.6-x86.orig/include/asm-x86/thread_info_64.h
+++ linux-2.6-x86/include/asm-x86/thread_info_64.h
@@ -21,7 +21,7 @@
 #ifndef __ASSEMBLY__
 struct task_struct;
 struct exec_domain;
-#include <asm/mmsegment.h>
+#include <asm/processor.h>
 
 struct thread_info {
 	struct task_struct	*task;		/* main task structure */
--
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