On 08/07/20 at 05:12pm, Wei Yang wrote: > The page allocated from buddy is not on any list, so just use list_add() > is enough. > > Signed-off-by: Wei Yang <richard.weiyang@xxxxxxxxxxxxxxxxx> > --- > mm/hugetlb.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/mm/hugetlb.c b/mm/hugetlb.c > index fb09e5a83c39..b8e844911b5a 100644 > --- a/mm/hugetlb.c > +++ b/mm/hugetlb.c > @@ -2430,7 +2430,7 @@ struct page *alloc_huge_page(struct vm_area_struct *vma, > h->resv_huge_pages--; > } > spin_lock(&hugetlb_lock); > - list_move(&page->lru, &h->hugepage_activelist); > + list_add(&page->lru, &h->hugepage_activelist); Looks good to me. Reviewed-by: Baoquan He <bhe@xxxxxxxxxx> > /* Fall through */ > } > hugetlb_cgroup_commit_charge(idx, pages_per_huge_page(h), h_cg, page); > -- > 2.20.1 (Apple Git-117) > >
