Messages in this thread Patch in this message | | | From | Miaohe Lin <> | Subject | [PATCH 3/5] hugetlb_cgroup: remove unnecessary VM_BUG_ON_PAGE in hugetlb_cgroup_migrate() | Date | Mon, 8 Mar 2021 06:28:07 -0500 |
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!PageHuge(oldhpage) is implicitly checked in page_hstate() above, so we remove this explicit one.
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> --- mm/hugetlb_cgroup.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/mm/hugetlb_cgroup.c b/mm/hugetlb_cgroup.c index 8668ba87cfe4..3dde6ddf0170 100644 --- a/mm/hugetlb_cgroup.c +++ b/mm/hugetlb_cgroup.c @@ -785,7 +785,6 @@ void hugetlb_cgroup_migrate(struct page *oldhpage, struct page *newhpage) if (hugetlb_cgroup_disabled()) return; - VM_BUG_ON_PAGE(!PageHuge(oldhpage), oldhpage); spin_lock(&hugetlb_lock); h_cg = hugetlb_cgroup_from_page(oldhpage); h_cg_rsvd = hugetlb_cgroup_from_page_rsvd(oldhpage); -- 2.19.1
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