mm: __count_immobile_pages(): make sure the node is online

[cascardo/linux.git] / mm / vmalloc.c

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 21fdf46..86ce9a5 100644 (file)
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -256,7 +256,7 @@ struct vmap_area {
        struct rb_node rb_node;         /* address sorted rbtree */
        struct list_head list;          /* address sorted list */
        struct list_head purge_list;    /* "lazy purge" list */
-       void *private;
+       struct vm_struct *vm;
        struct rcu_head rcu_head;
 };
 
@@ -1285,7 +1285,7 @@ static void setup_vmalloc_vm(struct vm_struct *vm, struct vmap_area *va,
        vm->addr = (void *)va->va_start;
        vm->size = va->va_end - va->va_start;
        vm->caller = caller;
-       va->private = vm;
+       va->vm = vm;
        va->flags |= VM_VM_AREA;
 }
 
@@ -1408,7 +1408,7 @@ static struct vm_struct *find_vm_area(const void *addr)
 
        va = find_vmap_area((unsigned long)addr);
        if (va && va->flags & VM_VM_AREA)
-               return va->private;
+               return va->vm;
 
        return NULL;
 }
@@ -1427,7 +1427,7 @@ struct vm_struct *remove_vm_area(const void *addr)
 
        va = find_vmap_area((unsigned long)addr);
        if (va && va->flags & VM_VM_AREA) {
-               struct vm_struct *vm = va->private;
+               struct vm_struct *vm = va->vm;
 
                if (!(vm->flags & VM_UNLIST)) {
                        struct vm_struct *tmp, **p;
@@ -2378,7 +2378,7 @@ struct vm_struct **pcpu_get_vm_areas(const unsigned long *offsets,
        vms = kzalloc(sizeof(vms[0]) * nr_vms, GFP_KERNEL);
        vas = kzalloc(sizeof(vas[0]) * nr_vms, GFP_KERNEL);
        if (!vas || !vms)
-               goto err_free;
+               goto err_free2;
 
        for (area = 0; area < nr_vms; area++) {
                vas[area] = kzalloc(sizeof(struct vmap_area), GFP_KERNEL);
@@ -2476,11 +2476,10 @@ found:
 
 err_free:
        for (area = 0; area < nr_vms; area++) {
-               if (vas)
-                       kfree(vas[area]);
-               if (vms)
-                       kfree(vms[area]);
+               kfree(vas[area]);
+               kfree(vms[area]);
        }
+err_free2:
        kfree(vas);
        kfree(vms);
        return NULL;