diff options
| author |   Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2014-11-05 21:57:41 +0530 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2014-11-14 17:24:21 +1100 |
| commit | b30e759072c182538abb6908681cfd49978ba5e2 (patch) | |
| tree | e0079e33156249a8c97c881bfaab428189f984f6 /arch/powerpc/include/asm/page.h | |
| parent | mm: Update generic gup implementation to handle hugepage directory (diff) | |
| download | wireguard-linux-b30e759072c182538abb6908681cfd49978ba5e2.tar.xz wireguard-linux-b30e759072c182538abb6908681cfd49978ba5e2.zip | |
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.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h index f973fce73a43..69c059887a2c 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); |