Messages in this thread Patch in this message | | | Date | Mon, 28 Apr 2014 22:26:19 +0200 | From | Fabian Frederick <> | Subject | [PATCH 1/1] mm/memblock.c: use PFN_DOWN |
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Replace ((x) >> PAGE_SHIFT) by pfn macro.
Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Fabian Frederick <fabf@skynet.be> --- mm/memblock.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/mm/memblock.c b/mm/memblock.c index e9d6ca9..b459009 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -1329,9 +1329,8 @@ 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; } -- 1.8.4.5
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