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authorBecky Bruce <beckyb@kernel.crashing.org>2011-10-10 10:50:36 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-12-07 16:26:21 +1100
commit765129594494994e3de91182857bc2586dbe21c9 (patch)
treef4df3296393f59773f2bf26e354fff4fe3b6b1a4 /arch/powerpc/include/asm
parentfa8cbaaf5a68f62db3f9a8444ecbb940b47984cb (diff)
downloadlinaro-lsk-765129594494994e3de91182857bc2586dbe21c9.tar.gz
powerpc: Only define HAVE_ARCH_HUGETLB_UNMAPPED_AREA if PPC_MM_SLICES
If we don't have slices, we should be able to use the generic hugetlb_get_unmapped_area() code Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm')
-rw-r--r--arch/powerpc/include/asm/page_64.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/page_64.h b/arch/powerpc/include/asm/page_64.h
index fb40ede6bc0..fed85e6290e 100644
--- a/arch/powerpc/include/asm/page_64.h
+++ b/arch/powerpc/include/asm/page_64.h
@@ -130,7 +130,9 @@ do { \
#ifdef CONFIG_HUGETLB_PAGE
+#ifdef CONFIG_PPC_MM_SLICES
#define HAVE_ARCH_HUGETLB_UNMAPPED_AREA
+#endif
#endif /* !CONFIG_HUGETLB_PAGE */