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asm-generic: page.h: Remove useless get_user_page and free_user_page 

They are not symmetric with each other, neither are used in real world
(can not be found by grep command in source code root directory), so
remove them.

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Chen Gang 2015-11-19 03:24:42 +08:00 committed by Arnd Bergmann
parent 36f90b0a2d
commit 4e0b6ca9da
7 changed files with 0 additions and 21 deletions
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3
arch/arc/include/asm/page.h
View File

@ -13,9 +13,6 @@
#ifndef __ASSEMBLY__
#define get_user_page(vaddr) __get_free_page(GFP_KERNEL)
#define free_user_page(page, addr) free_page(addr)
#define clear_page(paddr) memset((paddr), 0, PAGE_SIZE)
#define copy_page(to, from) memcpy((to), (from), PAGE_SIZE)

3
arch/arm/include/asm/page-nommu.h
View File

@ -17,9 +17,6 @@
#define KTHREAD_SIZE PAGE_SIZE
#endif
#define get_user_page(vaddr) __get_free_page(GFP_KERNEL)
#define free_user_page(page, addr) free_page(addr)
#define clear_page(page) memset((page), 0, PAGE_SIZE)
#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE)

3
arch/frv/include/asm/page.h
View File

@ -8,9 +8,6 @@
#ifndef __ASSEMBLY__
#define get_user_page(vaddr) __get_free_page(GFP_KERNEL)
#define free_user_page(page, addr) free_page(addr)
#define clear_page(pgaddr) memset((pgaddr), 0, PAGE_SIZE)
#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE)

3
arch/m68k/include/asm/page_mm.h
View File

@ -6,9 +6,6 @@
#include <linux/compiler.h>
#include <asm/module.h>
#define get_user_page(vaddr) __get_free_page(GFP_KERNEL)
#define free_user_page(page, addr) free_page(addr)
/*
* We don't need to check for alignment etc.
*/

3
arch/m68k/include/asm/page_no.h
View File

@ -6,9 +6,6 @@
extern unsigned long memory_start;
extern unsigned long memory_end;
#define get_user_page(vaddr) __get_free_page(GFP_KERNEL)
#define free_user_page(page, addr) free_page(addr)
#define clear_page(page) memset((page), 0, PAGE_SIZE)
#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE)

3
arch/openrisc/include/asm/page.h
View File

@ -40,9 +40,6 @@
#ifndef __ASSEMBLY__
#define get_user_page(vaddr) __get_free_page(GFP_KERNEL)
#define free_user_page(page, addr) free_page(addr)
#define clear_page(page) memset((page), 0, PAGE_SIZE)
#define copy_page(to, from) memcpy((to), (from), PAGE_SIZE)

3
include/asm-generic/page.h
View File

@ -24,9 +24,6 @@
#ifndef __ASSEMBLY__
#define get_user_page(vaddr) __get_free_page(GFP_KERNEL)
#define free_user_page(page, addr) free_page(addr)
#define clear_page(page) memset((page), 0, PAGE_SIZE)
#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE)