Messages in this thread Patch in this message | | | From | Wei Yang <> | Subject | [PATCH V2 1/2] mm/memblock.c: trivial code refine in memblock_is_region_memory() | Date | Sun, 18 Dec 2016 14:47:49 +0000 |
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The base address is already guaranteed to be in the region by memblock_search().
This patch removes the check on base.
Signed-off-by: Wei Yang <richard.weiyang@gmail.com> --- mm/memblock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/memblock.c b/mm/memblock.c index 7608bc3..cd85303 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -1615,7 +1615,7 @@ int __init_memblock memblock_is_region_memory(phys_addr_t base, phys_addr_t size if (idx == -1) return 0; - return memblock.memory.regions[idx].base <= base && + return /* memblock.memory.regions[idx].base <= base && */ (memblock.memory.regions[idx].base + memblock.memory.regions[idx].size) >= end; } -- 2.5.0
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