lkml.org 
[lkml]   [2020]   [Aug]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 07/10] mm/hugetlb: a page from buddy is not on any list
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@linux.alibaba.com>
> ---
> 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@redhat.com>

> /* Fall through */
> }
> hugetlb_cgroup_commit_charge(idx, pages_per_huge_page(h), h_cg, page);
> --
> 2.20.1 (Apple Git-117)
>
>

\
 
 \ /
  Last update: 2020-08-07 15:06    [W:0.144 / U:0.880 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site