[PATCH] arch: Cleanup unused functions
guoren at kernel.org
guoren at kernel.org
Tue May 25 05:20:34 PDT 2021
From: Guo Ren <guoren at linux.alibaba.com>
These functions haven't been used, so just remove them. The patch
has been tested with riscv, but I only use grep to check the
microblaze's.
Signed-off-by: Guo Ren <guoren at linux.alibaba.com>
Cc: Arnd Bergmann <arnd at arndb.de>
Cc: Michal Simek <monstr at monstr.eu>
Cc: Christoph Hellwig <hch at lst.de>
---
arch/microblaze/include/asm/page.h | 3 ---
arch/riscv/include/asm/page.h | 10 ----------
2 files changed, 13 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).
diff --git a/arch/riscv/include/asm/page.h b/arch/riscv/include/asm/page.h
index 6a7761c..a1b888f 100644
--- a/arch/riscv/include/asm/page.h
+++ b/arch/riscv/include/asm/page.h
@@ -37,16 +37,6 @@
#ifndef __ASSEMBLY__
-#define PAGE_UP(addr) (((addr)+((PAGE_SIZE)-1))&(~((PAGE_SIZE)-1)))
-#define PAGE_DOWN(addr) ((addr)&(~((PAGE_SIZE)-1)))
-
-/* align addr on a size boundary - adjust address up/down if needed */
-#define _ALIGN_UP(addr, size) (((addr)+((size)-1))&(~((size)-1)))
-#define _ALIGN_DOWN(addr, size) ((addr)&(~((size)-1)))
-
-/* align addr on a size boundary - adjust address up if needed */
-#define _ALIGN(addr, size) _ALIGN_UP(addr, size)
-
#define clear_page(pgaddr) memset((pgaddr), 0, PAGE_SIZE)
#define copy_page(to, from) memcpy((to), (from), PAGE_SIZE)
--
2.7.4
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