summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/include/asm/hugetlb.h
diff options
context:
space:
mode:
authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2013-06-20 14:30:16 +0530
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2013-06-21 16:01:54 +1000
commit29409997f8d06d693d82127d200eeaf48989fdd2 (patch)
treee659ae3df956d220b212e4f804ab31709efdd371 /arch/powerpc/include/asm/hugetlb.h
parent074c2eae3e9b66c03a17a12df8f2cd19382b68ab (diff)
powerpc: move find_linux_pte_or_hugepte and gup_hugepte to common code
We will use this in the later patch for handling THP pages Reviewed-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/hugetlb.h')
-rw-r--r--arch/powerpc/include/asm/hugetlb.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h
index f2498c8e595..d750336b171 100644
--- a/arch/powerpc/include/asm/hugetlb.h
+++ b/arch/powerpc/include/asm/hugetlb.h
@@ -191,8 +191,14 @@ static inline void flush_hugetlb_page(struct vm_area_struct *vma,
unsigned long vmaddr)
{
}
-#endif /* CONFIG_HUGETLB_PAGE */
+#define hugepd_shift(x) 0
+static inline pte_t *hugepte_offset(hugepd_t *hpdp, unsigned long addr,
+ unsigned pdshift)
+{
+ return 0;
+}
+#endif /* CONFIG_HUGETLB_PAGE */
/*
* FSL Book3E platforms require special gpage handling - the gpages