Messages in this thread | | | Subject | Re: [PATCH] mm/hugetlb: remove duplicate codes of setting compound_nr | From | "Xu, Yanfei" <> | Date | Wed, 3 Feb 2021 13:24:36 +0800 |
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Sorry. Please ignore this patch, it's incorrect.
Thanks, Yanfei
On 2/3/21 12:40 PM, yanfei.xu@windriver.com wrote: > From: Yanfei Xu <yanfei.xu@windriver.com> > > set_compound_order() set both of page's compound_order and > compound_nr. It's no need to assign to compound_nr again, so > remove it. > > Signed-off-by: Yanfei Xu <yanfei.xu@windriver.com> > --- > mm/hugetlb.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/mm/hugetlb.c b/mm/hugetlb.c > index a3e4fa2c5e94..ac249b1583de 100644 > --- a/mm/hugetlb.c > +++ b/mm/hugetlb.c > @@ -1228,7 +1228,6 @@ static void destroy_compound_gigantic_page(struct page *page, > } > > set_compound_order(page, 0); > - page[1].compound_nr = 0; > __ClearPageHead(page); > } > >
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