On Fri, Dec 07, 2018 at 07:14:10AM +0100, Oscar Salvador wrote:
>
>> > +
>> 
>> This one maybe not necessary.
>
>Yeah, that is a remind of an include file I used for time measurement.
>I hope Andrew can drop that if this is taken.
>
>> > /*
>> >  * Kmemleak configuration and common defines.
>> >  */
>> > @@ -1547,11 +1548,14 @@ static void kmemleak_scan(void)
>> >            unsigned long pfn;
>> > 
>> >            for (pfn = start_pfn; pfn < end_pfn; pfn++) {
>> > -                  struct page *page;
>> > +                  struct page *page =
>> > pfn_to_online_page(pfn);
>> > +
>> > +                  if (!page)
>> > +                          continue;
>> > 
>> > -                  if (!pfn_valid(pfn))
>> > +                  /* only scan pages belonging to this node
>> > */
>> > +                  if (page_to_nid(page) != i)
>> >                            continue;
>> 
>> Not farmiliar with this situation. Is this often?
>Well, hard to tell how often that happens because that mostly depends
>on the Hardware in case of baremetal.
>Virtual systems can also have it though.
>

Ok, generally looks good to me.

Reviewed-by: Wei Yang <richard.weiy...@gmail.com>

>> 
>> > -                  page = pfn_to_page(pfn);
>> >                    /* only scan if page is in use */
>> >                    if (page_count(page) == 0)
>> >                            continue;
>> > -- 
>> > 2.13.7
>> 
>> 
>-- 
>Oscar Salvador
>SUSE L3

-- 
Wei Yang
Help you, Help me

Reply via email to