[RFC PATCH 03/13] ARC: uaccess: drop CC_OPTIMIZE_FOR_SIZE

[Sergey Matyukevich]

From: Vineet Gupta <vgupta at kernel.org>

Currently ARC uses CC_OPTIMIZE_FOR_PERFORMANCE_O3, which excludes
CC_OPTIMIZE_FOR_SIZE. So drop unused define branch.

Signed-off-by: Vineet Gupta <vgupta at kernel.org>
---
 arch/arc/include/asm/uaccess.h | 11 ++---------
 arch/arc/mm/extable.c          | 11 -----------
 2 files changed, 2 insertions(+), 20 deletions(-)

diff --git a/arch/arc/include/asm/uaccess.h b/arch/arc/include/asm/uaccess.h
index d78aae76831f..9b009e64e79c 100644
--- a/arch/arc/include/asm/uaccess.h
+++ b/arch/arc/include/asm/uaccess.h
@@ -615,7 +615,7 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long n)
 	return res;
 }
 
-static inline unsigned long __arc_clear_user(void __user *to, unsigned long n)
+static inline unsigned long __clear_user(void __user *to, unsigned long n)
 {
 	long res = n;
 	unsigned char *d_char = to;
@@ -657,17 +657,10 @@ static inline unsigned long __arc_clear_user(void __user *to, unsigned long n)
 	return res;
 }
 
-#ifndef CONFIG_CC_OPTIMIZE_FOR_SIZE
-
 #define INLINE_COPY_TO_USER
 #define INLINE_COPY_FROM_USER
 
-#define __clear_user(d, n)		__arc_clear_user(d, n)
-#else
-extern unsigned long arc_clear_user_noinline(void __user *to,
-		unsigned long n);
-#define __clear_user(d, n)		arc_clear_user_noinline(d, n)
-#endif
+#define __clear_user		__clear_user
 
 #include <asm/segment.h>
 #include <asm-generic/uaccess.h>
diff --git a/arch/arc/mm/extable.c b/arch/arc/mm/extable.c
index 4e14c4244ea2..88fa3a4d4906 100644
--- a/arch/arc/mm/extable.c
+++ b/arch/arc/mm/extable.c
@@ -22,14 +22,3 @@ int fixup_exception(struct pt_regs *regs)
 
 	return 0;
 }
-
-#ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
-
-unsigned long arc_clear_user_noinline(void __user *to,
-		unsigned long n)
-{
-	return __arc_clear_user(to, n);
-}
-EXPORT_SYMBOL(arc_clear_user_noinline);
-
-#endif
-- 
2.25.1