linux-kernel - [PATCH] microblaze: Remove unused functions

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Date:   Sat, 22 May 2021 16:46:34 +0000
From:   guoren@...nel.org
To:     guoren@...nel.org, monstr@...str.eu, arnd@...db.de
Cc:     linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
        Guo Ren <guoren@...ux.alibaba.com>
Subject: [PATCH] microblaze: Remove unused functions

From: Guo Ren <guoren@...ux.alibaba.com>

PAGE_UP/DOWN are never used in linux, then the patch remove them
in asm/page.h.

Signed-off-by: Guo Ren <guoren@...ux.alibaba.com>
Cc: Arnd Bergmann <arnd@...db.de>
Cc: Michal Simek <monstr@...str.eu>
---
 arch/microblaze/include/asm/page.h | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/microblaze/include/asm/page.h b/arch/microblaze/include/asm/page.h
index bf681f2..ce55097 100644
--- a/arch/microblaze/include/asm/page.h
+++ b/arch/microblaze/include/asm/page.h
@@ -35,9 +35,6 @@
 
 #define ARCH_SLAB_MINALIGN	L1_CACHE_BYTES
 
-#define PAGE_UP(addr)	(((addr)+((PAGE_SIZE)-1))&(~((PAGE_SIZE)-1)))
-#define PAGE_DOWN(addr)	((addr)&(~((PAGE_SIZE)-1)))
-
 /*
  * PAGE_OFFSET -- the first address of the first page of memory. With MMU
  * it is set to the kernel start address (aligned on a page boundary).
-- 
2.7.4