@@ -628,6 +628,8 @@ static void free_huge_page(struct page *page)
 	BUG_ON(page_mapcount(page));
 
 	spin_lock(&hugetlb_lock);
+	hugetlb_cgroup_uncharge_page(hstate_index(h),
+				     pages_per_huge_page(h), page);
 	if (h->surplus_huge_pages_node[nid] && huge_page_order(h) < MAX_ORDER) {
 		/* remove the page from active list */
 		list_del(&page->lru);

@@ -1116,7 +1118,10 @@ static struct page *alloc_huge_page(struct vm_area_struct *vma,
 	struct hstate *h = hstate_vma(vma);
 	struct page *page;
 	long chg;
+	int ret, idx;
+	struct hugetlb_cgroup *h_cg;
 
+	idx = hstate_index(h);
 	/*
 	 * Processes that did not create the mapping will have no
 	 * reserves and will not have accounted against subpool

@@ -1132,6 +1137,11 @@ static struct page *alloc_huge_page(struct vm_area_struct *vma,
 		if (hugepage_subpool_get_pages(spool, chg))
 			return ERR_PTR(-ENOSPC);
 
+	ret = hugetlb_cgroup_charge_page(idx, pages_per_huge_page(h), &h_cg);
+	if (ret) {
+		hugepage_subpool_put_pages(spool, chg);
+		return ERR_PTR(-ENOSPC);
+	}
 	spin_lock(&hugetlb_lock);
 	page = dequeue_huge_page_vma(h, vma, addr, avoid_reserve);
 	spin_unlock(&hugetlb_lock);

@@ -1139,6 +1149,9 @@ static struct page *alloc_huge_page(struct vm_area_struct *vma,
 	if (!page) {
 		page = alloc_buddy_huge_page(h, NUMA_NO_NODE);
 		if (!page) {
+			hugetlb_cgroup_uncharge_cgroup(idx,
+						       pages_per_huge_page(h),
+						       h_cg);
 			hugepage_subpool_put_pages(spool, chg);
 			return ERR_PTR(-ENOSPC);
 		}

@@ -1147,7 +1160,8 @@ static struct page *alloc_huge_page(struct vm_area_struct *vma,
 	set_page_private(page, (unsigned long)spool);
 
 	vma_commit_reservation(h, vma, addr);
-
+	/* update page cgroup details */
+	hugetlb_cgroup_commit_charge(idx, pages_per_huge_page(h), h_cg, page);
 	return page;
 }
 

@@ -249,15 +249,10 @@ void hugetlb_cgroup_uncharge_page(int idx, unsigned long nr_pages,
 	if (hugetlb_cgroup_disabled())
 		return;
 
-	spin_lock(&hugetlb_lock);
 	h_cg = hugetlb_cgroup_from_page(page);
-	if (unlikely(!h_cg)) {
-		spin_unlock(&hugetlb_lock);
+	if (unlikely(!h_cg))
 		return;
-	}
 	set_hugetlb_cgroup(page, NULL);
-	spin_unlock(&hugetlb_lock);
-
 	res_counter_uncharge(&h_cg->hugepage[idx], csize);
 	return;
 }