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authorPaul Mundt <lethal@linux-sh.org>2011-01-26 04:23:27 -0500
committerPaul Mundt <lethal@linux-sh.org>2011-01-26 04:23:27 -0500
commit6b620478e58677bb3f4ec884abb29ef9d68c7821 (patch)
tree7a438fc5412587f9bd9b907d4d423ea52a498006 /arch/x86/include/asm/cacheflush.h
parent906b17dc089f7fa87e37a9cfe6ee185efc90e0da (diff)
parent6fb1b304255efc5c4c93874ac8c066272e257e28 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into common/serial-rework
Diffstat (limited to 'arch/x86/include/asm/cacheflush.h')
-rw-r--r--arch/x86/include/asm/cacheflush.h42
1 files changed, 1 insertions, 41 deletions
diff --git a/arch/x86/include/asm/cacheflush.h b/arch/x86/include/asm/cacheflush.h
index 63e35ec9075c..62f084478f7e 100644
--- a/arch/x86/include/asm/cacheflush.h
+++ b/arch/x86/include/asm/cacheflush.h
@@ -1,48 +1,8 @@
1#ifndef _ASM_X86_CACHEFLUSH_H 1#ifndef _ASM_X86_CACHEFLUSH_H
2#define _ASM_X86_CACHEFLUSH_H 2#define _ASM_X86_CACHEFLUSH_H
3 3
4/* Keep includes the same across arches. */
5#include <linux/mm.h>
6
7/* Caches aren't brain-dead on the intel. */ 4/* Caches aren't brain-dead on the intel. */
8static inline void flush_cache_all(void) { } 5#include <asm-generic/cacheflush.h>
9static inline void flush_cache_mm(struct mm_struct *mm) { }
10static inline void flush_cache_dup_mm(struct mm_struct *mm) { }
11static inline void flush_cache_range(struct vm_area_struct *vma,
12 unsigned long start, unsigned long end) { }
13static inline void flush_cache_page(struct vm_area_struct *vma,
14 unsigned long vmaddr, unsigned long pfn) { }
15#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
16static inline void flush_dcache_page(struct page *page) { }
17static inline void flush_dcache_mmap_lock(struct address_space *mapping) { }
18static inline void flush_dcache_mmap_unlock(struct address_space *mapping) { }
19static inline void flush_icache_range(unsigned long start,
20 unsigned long end) { }
21static inline void flush_icache_page(struct vm_area_struct *vma,
22 struct page *page) { }
23static inline void flush_icache_user_range(struct vm_area_struct *vma,
24 struct page *page,
25 unsigned long addr,
26 unsigned long len) { }
27static inline void flush_cache_vmap(unsigned long start, unsigned long end) { }
28static inline void flush_cache_vunmap(unsigned long start,
29 unsigned long end) { }
30
31static inline void copy_to_user_page(struct vm_area_struct *vma,
32 struct page *page, unsigned long vaddr,
33 void *dst, const void *src,
34 unsigned long len)
35{
36 memcpy(dst, src, len);
37}
38
39static inline void copy_from_user_page(struct vm_area_struct *vma,
40 struct page *page, unsigned long vaddr,
41 void *dst, const void *src,
42 unsigned long len)
43{
44 memcpy(dst, src, len);
45}
46 6
47#ifdef CONFIG_X86_PAT 7#ifdef CONFIG_X86_PAT
48/* 8/*