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authorDan Williams <dan.j.williams@intel.com>2015-10-09 20:56:28 -0400
committerRalf Baechle <ralf@linux-mips.org>2015-11-12 11:35:47 +0100
commit22b14523994588279ae9c5ccfe64073c1e5b3c00 (patch)
treeff7212e4482723455475e80f440455d3fd2b32e9 /arch
parent997effa0c198ab3b7d4b62cf443d797e4e0bf5ff (diff)
MIPS: Fix PAGE_MASK definition
Make PAGE_MASK an unsigned long, like it is on x86, to avoid: In file included from arch/mips/kernel/asm-offsets.c:14:0: include/linux/mm.h: In function '__pfn_to_pfn_t': include/linux/mm.h:1050:2: warning: left shift count >= width of type pfn_t pfn_t = { .val = pfn | (flags & PFN_FLAGS_MASK), }; ...where PFN_FLAGS_MASK is: #define PFN_FLAGS_MASK (~PAGE_MASK << (BITS_PER_LONG - PAGE_SHIFT)) Signed-off-by: Dan Williams <dan.j.williams@intel.com> Cc: ross.zwisler@linux.intel.com Cc: hch@lst.de Cc: linux-mips@linux-mips.org Cc: linux-nvdimm@lists.01.org Cc: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org Patchwork: https://patchwork.linux-mips.org/patch/11280/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/mips/include/asm/page.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h
index 89dd7fed1a57..ad1fccdb8d13 100644
--- a/arch/mips/include/asm/page.h
+++ b/arch/mips/include/asm/page.h
@@ -33,7 +33,7 @@
#define PAGE_SHIFT 16
#endif
#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT)
-#define PAGE_MASK (~((1 << PAGE_SHIFT) - 1))
+#define PAGE_MASK (~(PAGE_SIZE - 1))
/*
* This is used for calculating the real page sizes