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authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2014-11-05 21:57:41 +0530
committerMichael Ellerman <mpe@ellerman.id.au>2014-11-14 17:24:21 +1100
commitb30e759072c182538abb6908681cfd49978ba5e2 (patch)
treee0079e33156249a8c97c881bfaab428189f984f6 /arch/powerpc/include/asm/page.h
parentf30c59e921f12b209852e1ddc197dc6a8fb0142b (diff)
powerpc/mm: Switch to generic RCU get_user_pages_fast
This patch switch the ppc arch to use the generic RCU based gup implementation. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm/page.h')
-rw-r--r--arch/powerpc/include/asm/page.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h
index f973fce73a4..69c059887a2 100644
--- a/arch/powerpc/include/asm/page.h
+++ b/arch/powerpc/include/asm/page.h
@@ -379,13 +379,14 @@ static inline int hugepd_ok(hugepd_t hpd)
}
#endif
-#define is_hugepd(pdep) (hugepd_ok(*((hugepd_t *)(pdep))))
+#define is_hugepd(hpd) (hugepd_ok(hpd))
#define pgd_huge pgd_huge
int pgd_huge(pgd_t pgd);
#else /* CONFIG_HUGETLB_PAGE */
#define is_hugepd(pdep) 0
#define pgd_huge(pgd) 0
#endif /* CONFIG_HUGETLB_PAGE */
+#define __hugepd(x) ((hugepd_t) { (x) })
struct page;
extern void clear_user_page(void *page, unsigned long vaddr, struct page *pg);