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authorChristoph Hellwig <hch@lst.de>2019-07-12 06:56:56 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2019-07-12 21:05:44 +0300
commit2f85e7f948a2c9f7e1524397d1818191ff5abb03 (patch)
tree8eee65e91650360db0e369dce71352fcdd061506 /arch/sh
parent446f062bf06c81de85edd279ee179715c83a4270 (diff)
downloadlinux-2f85e7f948a2c9f7e1524397d1818191ff5abb03.tar.xz
sh: add the missing pud_page definition
sh only had pud_page_vaddr, but not pud_page. [hch@lst.de: sh: stub out pud_page] Link: http://lkml.kernel.org/r/20190701151818.32227-2-hch@lst.de Link: http://lkml.kernel.org/r/20190625143715.1689-6-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Tested-by: Guenter Roeck <linux@roeck-us.net> Cc: Andrey Konovalov <andreyknvl@google.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: David Miller <davem@davemloft.net> Cc: James Hogan <jhogan@kernel.org> Cc: Jason Gunthorpe <jgg@mellanox.com> Cc: Khalid Aziz <khalid.aziz@oracle.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Paul Burton <paul.burton@mips.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Rich Felker <dalias@libc.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/include/asm/pgtable-3level.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/sh/include/asm/pgtable-3level.h b/arch/sh/include/asm/pgtable-3level.h
index 7d8587eb65ff..779260b721ca 100644
--- a/arch/sh/include/asm/pgtable-3level.h
+++ b/arch/sh/include/asm/pgtable-3level.h
@@ -38,6 +38,9 @@ static inline unsigned long pud_page_vaddr(pud_t pud)
return pud_val(pud);
}
+/* only used by the stubbed out hugetlb gup code, should never be called */
+#define pud_page(pud) NULL
+
#define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1))
static inline pmd_t *pmd_offset(pud_t *pud, unsigned long address)
{