2021-05-22 16:51:49

by Guo Ren

Subject: [PATCH] microblaze: Remove unused functions

From: Guo Ren <[email protected]>

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

Signed-off-by: Guo Ren <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: Michal Simek <[email protected]>
---
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

2021-05-31 12:23:52

by Michal Simek

Subject: Re: [PATCH] microblaze: Remove unused functions

On 5/22/21 6:46 PM, [email protected] wrote:
> From: Guo Ren <[email protected]>
>
> PAGE_UP/DOWN are never used in linux, then the patch remove them
> in asm/page.h.
>
> Signed-off-by: Guo Ren <[email protected]>
> Cc: Arnd Bergmann <[email protected]>
> Cc: Michal Simek <[email protected]>
> ---
> 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).
>

Applied.

Thanks,
Michal

--
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: http://www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Xilinx Microblaze
Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs
U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP/Versal SoCs