mm/memory_hotplug: remove nid parameter from remove_memory() and friends
[linux-2.6-microblaze.git] / mm / hugetlb_cgroup.c
index 603a131..5383023 100644 (file)
@@ -204,11 +204,11 @@ static void hugetlb_cgroup_css_offline(struct cgroup_subsys_state *css)
        do {
                idx = 0;
                for_each_hstate(h) {
-                       spin_lock(&hugetlb_lock);
+                       spin_lock_irq(&hugetlb_lock);
                        list_for_each_entry(page, &h->hugepage_activelist, lru)
                                hugetlb_cgroup_move_parent(idx, h_cg, page);
 
-                       spin_unlock(&hugetlb_lock);
+                       spin_unlock_irq(&hugetlb_lock);
                        idx++;
                }
                cond_resched();
@@ -784,8 +784,7 @@ 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);
+       spin_lock_irq(&hugetlb_lock);
        h_cg = hugetlb_cgroup_from_page(oldhpage);
        h_cg_rsvd = hugetlb_cgroup_from_page_rsvd(oldhpage);
        set_hugetlb_cgroup(oldhpage, NULL);
@@ -795,7 +794,7 @@ void hugetlb_cgroup_migrate(struct page *oldhpage, struct page *newhpage)
        set_hugetlb_cgroup(newhpage, h_cg);
        set_hugetlb_cgroup_rsvd(newhpage, h_cg_rsvd);
        list_move(&newhpage->lru, &h->hugepage_activelist);
-       spin_unlock(&hugetlb_lock);
+       spin_unlock_irq(&hugetlb_lock);
        return;
 }