summaryrefslogtreecommitdiff
path: root/arch/s390/include/asm/cacheflush.h
diff options
context:
space:
mode:
authorTony Lindgren <tony@atomide.com>2011-02-25 12:27:14 -0800
committerTony Lindgren <tony@atomide.com>2011-02-25 12:27:14 -0800
commit02fa9f0451ac639a687bfc145eefe58703ff220e (patch)
treefe984acc78f22f6eb8fb98efaba8b1ac2f3ad8d9 /arch/s390/include/asm/cacheflush.h
parentcbc9438075ca9dee3f39a2e7310f81c304b40359 (diff)
parent51c404b2c514930e98e81e0b9294f19892a4f871 (diff)
Merge branch 'patches_for_2.6.38rc' of git://git.pwsan.com/linux-2.6 into devel-fixes
Diffstat (limited to 'arch/s390/include/asm/cacheflush.h')
-rw-r--r--arch/s390/include/asm/cacheflush.h23
1 files changed, 1 insertions, 22 deletions
diff --git a/arch/s390/include/asm/cacheflush.h b/arch/s390/include/asm/cacheflush.h
index 405cc97c624..7e1f7762062 100644
--- a/arch/s390/include/asm/cacheflush.h
+++ b/arch/s390/include/asm/cacheflush.h
@@ -1,29 +1,8 @@
#ifndef _S390_CACHEFLUSH_H
#define _S390_CACHEFLUSH_H
-/* Keep includes the same across arches. */
-#include <linux/mm.h>
-
/* Caches aren't brain-dead on the s390. */
-#define flush_cache_all() do { } while (0)
-#define flush_cache_mm(mm) do { } while (0)
-#define flush_cache_dup_mm(mm) do { } while (0)
-#define flush_cache_range(vma, start, end) do { } while (0)
-#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
-#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
-#define flush_dcache_page(page) do { } while (0)
-#define flush_dcache_mmap_lock(mapping) do { } while (0)
-#define flush_dcache_mmap_unlock(mapping) do { } while (0)
-#define flush_icache_range(start, end) do { } while (0)
-#define flush_icache_page(vma,pg) do { } while (0)
-#define flush_icache_user_range(vma,pg,adr,len) do { } while (0)
-#define flush_cache_vmap(start, end) do { } while (0)
-#define flush_cache_vunmap(start, end) do { } while (0)
-
-#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
- memcpy(dst, src, len)
-#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
- memcpy(dst, src, len)
+#include <asm-generic/cacheflush.h>
#ifdef CONFIG_DEBUG_PAGEALLOC
void kernel_map_pages(struct page *page, int numpages, int enable);