android_kernel_xiaomi_sm8350/arch/arm/mm/proc-syms.c
Russell King 303c644365 [ARM] clearpage: provide our own clear_user_highpage()
For similar reasons as copy_user_page(), we want to avoid the
additional kmap_atomic if it's unnecessary.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-27 23:53:48 +00:00

51 lines
1.1 KiB
C

/*
* linux/arch/arm/mm/proc-syms.c
*
* Copyright (C) 2000-2002 Russell King
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/module.h>
#include <linux/mm.h>
#include <asm/cacheflush.h>
#include <asm/proc-fns.h>
#include <asm/tlbflush.h>
#include <asm/page.h>
#ifndef MULTI_CPU
EXPORT_SYMBOL(cpu_dcache_clean_area);
EXPORT_SYMBOL(cpu_set_pte_ext);
#else
EXPORT_SYMBOL(processor);
#endif
#ifndef MULTI_CACHE
EXPORT_SYMBOL(__cpuc_flush_kern_all);
EXPORT_SYMBOL(__cpuc_flush_user_all);
EXPORT_SYMBOL(__cpuc_flush_user_range);
EXPORT_SYMBOL(__cpuc_coherent_kern_range);
#else
EXPORT_SYMBOL(cpu_cache);
#endif
#ifdef CONFIG_MMU
#ifndef MULTI_USER
EXPORT_SYMBOL(__cpu_clear_user_highpage);
EXPORT_SYMBOL(__cpu_copy_user_highpage);
#else
EXPORT_SYMBOL(cpu_user);
#endif
#endif
/*
* No module should need to touch the TLB (and currently
* no modules do. We export this for "loadkernel" support
* (booting a new kernel from within a running kernel.)
*/
#ifdef MULTI_TLB
EXPORT_SYMBOL(cpu_tlb);
#endif