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authorFabian Frederick <fabf@skynet.be>2014-06-04 16:07:51 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-06-04 16:54:02 -0700
commitf7e2f7e896d8b74e92b687f7333721fd7be0f4b5 (patch)
treefe254113d3fe395308eafa8378b6996d6c907687 /mm/memblock.c
parentc8e861a531b0199dc6ef9e402e29c474dfa507ce (diff)
downloadop-kernel-dev-f7e2f7e896d8b74e92b687f7333721fd7be0f4b5.zip
op-kernel-dev-f7e2f7e896d8b74e92b687f7333721fd7be0f4b5.tar.gz
mm/memblock.c: use PFN_DOWN
Replace ((x) >> PAGE_SHIFT) with the pfn macro. Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memblock.c')
-rw-r--r--mm/memblock.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/memblock.c b/mm/memblock.c
index 1467364..0aa0d2b 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1402,9 +1402,8 @@ int __init_memblock memblock_search_pfn_nid(unsigned long pfn,
if (mid == -1)
return -1;
- *start_pfn = type->regions[mid].base >> PAGE_SHIFT;
- *end_pfn = (type->regions[mid].base + type->regions[mid].size)
- >> PAGE_SHIFT;
+ *start_pfn = PFN_DOWN(type->regions[mid].base);
+ *end_pfn = PFN_DOWN(type->regions[mid].base + type->regions[mid].size);
return type->regions[mid].nid;
}
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