From 15a8d68e9dc23dc9def4bd7e9563db60f4f86580 Mon Sep 17 00:00:00 2001 From: Wei Yang Date: Tue, 13 Oct 2020 16:56:33 -0700 Subject: [PATCH] mm/hugetlb: a page from buddy is not on any list The page allocated from buddy is not on any list, so just use list_add() is enough. Signed-off-by: Wei Yang Signed-off-by: Andrew Morton Reviewed-by: Baoquan He Reviewed-by: Mike Kravetz Cc: Vlastimil Babka Link: https://lkml.kernel.org/r/20200831022351.20916-6-richard.weiyang@linux.alibaba.com Signed-off-by: Linus Torvalds --- mm/hugetlb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 31586a1e70b5..a3aea2c1181b 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -2416,7 +2416,7 @@ 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); /* Fall through */ } hugetlb_cgroup_commit_charge(idx, pages_per_huge_page(h), h_cg, page); -- 2.11.0