linux-kernel - [PATCH 39/39] define architectural characteristics in uaccess.h

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Message-Id: <1214602486-17080-40-git-send-email-gcosta@redhat.com>
Date:	Fri, 27 Jun 2008 18:34:46 -0300
From:	Glauber Costa <gcosta@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	tglx@...utronix.de, mingo@...e.hu, x86@...nel.org
Subject: [PATCH 39/39] define architectural characteristics in uaccess.h

Remove them from the arch-specific file.

Signed-off-by: Glauber Costa <gcosta@...hat.com>
---
 include/asm-x86/uaccess.h    |    3 +++
 include/asm-x86/uaccess_32.h |    2 --
 include/asm-x86/uaccess_64.h |    3 ---
 3 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/include/asm-x86/uaccess.h b/include/asm-x86/uaccess.h
index ddc32fe..a1e8157 100644
--- a/include/asm-x86/uaccess.h
+++ b/include/asm-x86/uaccess.h
@@ -442,9 +442,12 @@ extern struct movsl_mask {
 } ____cacheline_aligned_in_smp movsl_mask;
 #endif
 
+#define ARCH_HAS_NOCACHE_UACCESS 1
+
 #ifdef CONFIG_X86_32
 # include "uaccess_32.h"
 #else
+# define ARCH_HAS_SEARCH_EXTABLE
 # include "uaccess_64.h"
 #endif
 
diff --git a/include/asm-x86/uaccess_32.h b/include/asm-x86/uaccess_32.h
index 3467749..6fdef39 100644
--- a/include/asm-x86/uaccess_32.h
+++ b/include/asm-x86/uaccess_32.h
@@ -156,8 +156,6 @@ __copy_from_user(void *to, const void __user *from, unsigned long n)
 	return __copy_from_user_ll(to, from, n);
 }
 
-#define ARCH_HAS_NOCACHE_UACCESS
-
 static __always_inline unsigned long __copy_from_user_nocache(void *to,
 				const void __user *from, unsigned long n)
 {
diff --git a/include/asm-x86/uaccess_64.h b/include/asm-x86/uaccess_64.h
index b5bacd6..4e3ec00 100644
--- a/include/asm-x86/uaccess_64.h
+++ b/include/asm-x86/uaccess_64.h
@@ -9,8 +9,6 @@
 #include <linux/prefetch.h>
 #include <asm/page.h>
 
-#define ARCH_HAS_SEARCH_EXTABLE
-
 /*
  * Copy To/From Userspace
  */
@@ -180,7 +178,6 @@ __copy_to_user_inatomic(void __user *dst, const void *src, unsigned size)
 	return copy_user_generic((__force void *)dst, src, size);
 }
 
-#define ARCH_HAS_NOCACHE_UACCESS 1
 extern long __copy_user_nocache(void *dst, const void __user *src,
 				unsigned size, int zerorest);
 
-- 
1.5.5.1

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