Hi Matthew,
On 4/30/2023 6:35 AM, Matthew Wilcox wrote:
> On Sat, Apr 29, 2023 at 04:27:59PM +0800, Yin Fengwei wrote:
>> @@ -22,6 +23,7 @@ struct address_space;
>> struct pagevec {
>> unsigned char nr;
>> bool percpu_pvec_drained;
>> + unsigned short nr_pages;
>
> I still don't like storing nr_pages in the pagevec/folio_batch.
OK. Let me see whether I could find out other way without storing
the nr_pages. Thanks.
Regards
Yin, Fengwei
>
