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authorHeiko Carstens <heiko.carstens@de.ibm.com>2008-02-05 16:50:37 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2008-02-05 16:50:54 +0100
commit2485579bf5d3ea30d39b251defa1620ad77168bd (patch)
treeef07e9e793f7f73d69b21c539ad96d5346787182 /include/asm-s390
parent01bc8ad165490458a8feb744c8f401c1a7098e3a (diff)
downloadop-kernel-dev-2485579bf5d3ea30d39b251defa1620ad77168bd.zip
op-kernel-dev-2485579bf5d3ea30d39b251defa1620ad77168bd.tar.gz
[S390] DEBUG_PAGEALLOC support for s390.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'include/asm-s390')
-rw-r--r--include/asm-s390/cacheflush.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-s390/cacheflush.h b/include/asm-s390/cacheflush.h
index f7cade8..49d5af9 100644
--- a/include/asm-s390/cacheflush.h
+++ b/include/asm-s390/cacheflush.h
@@ -24,4 +24,8 @@
#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
memcpy(dst, src, len)
+#ifdef CONFIG_DEBUG_PAGEALLOC
+void kernel_map_pages(struct page *page, int numpages, int enable);
+#endif
+
#endif /* _S390_CACHEFLUSH_H */
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