[PATCH 07/10] mm/hugetlb: a page from buddy is not on any list

Wei Yang
2020-08-07T09:13:26Z

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