Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 4e0b6ca9 authored Nov 19, 2015 by Chen Gang Committed by Arnd Bergmann Feb 26, 2016

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>

parent 36f90b0a

arch/arc/include/asm/page.h

+0 −3

Original line number	Original line	Diff line number	Diff line
	@@ -13,9 +13,6 @@

	#ifndef __ASSEMBLY__		#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 clear_page(paddr) memset((paddr), 0, PAGE_SIZE)
	#define copy_page(to, from) memcpy((to), (from), PAGE_SIZE)		#define copy_page(to, from) memcpy((to), (from), PAGE_SIZE)

arch/arm/include/asm/page-nommu.h

+0 −3

Original line number	Original line	Diff line number	Diff line
	@@ -17,9 +17,6 @@
	#define KTHREAD_SIZE PAGE_SIZE		#define KTHREAD_SIZE PAGE_SIZE
	#endif		#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 clear_page(page) memset((page), 0, PAGE_SIZE)
	#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE)		#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE)

arch/frv/include/asm/page.h

+0 −3

Original line number	Original line	Diff line number	Diff line
	@@ -8,9 +8,6 @@

	#ifndef __ASSEMBLY__		#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 clear_page(pgaddr) memset((pgaddr), 0, PAGE_SIZE)
	#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE)		#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE)

arch/m68k/include/asm/page_mm.h

+0 −3

Original line number	Original line	Diff line number	Diff line
	@@ -6,9 +6,6 @@
	#include <linux/compiler.h>		#include <linux/compiler.h>
	#include <asm/module.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.		* We don't need to check for alignment etc.
	*/		*/

arch/m68k/include/asm/page_no.h

+0 −3

Original line number	Original line	Diff line number	Diff line
	@@ -6,9 +6,6 @@
	extern unsigned long memory_start;		extern unsigned long memory_start;
	extern unsigned long memory_end;		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 clear_page(page) memset((page), 0, PAGE_SIZE)
	#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE)		#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE)