On 2014/7/29 17:18, David Rientjes wrote: > On Tue, 29 Jul 2014, Zhang Zhen wrote: > >>>> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c >>>> index df1a992..fd7bd6b 100644 >>>> --- a/arch/x86/mm/init_64.c >>>> +++ b/arch/x86/mm/init_64.c >>>> @@ -673,15 +673,11 @@ void __init paging_init(void) >>>> * After memory hotplug the variables max_pfn, max_low_pfn and >>>> high_memory need >>>> * updating. >>>> */ >>>> -static void update_end_of_memory_vars(u64 start, u64 size) >>>> +static void update_end_of_memory_vars(u64 end_pfn) >>> >>> Extra space that can be removed here at the same time as a cleanup. >>> >> Sorry, where is the extra space here? >> > > There are two spaces between the function identifier and the function > type whereas there is traditionally only one. It existed before your > patch, it would just be nice to clean it up since you're already touching > the line. > Ok. Thanks. >
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