diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 59aa328007b2..aee1f61727a3 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -2671,46 +2671,50 @@ module_init(proc_vmalloc_init);
 
 void get_vmalloc_info(struct vmalloc_info *vmi)
 {
-	struct vm_struct *vma;
+	struct vmap_area *va;
 	unsigned long free_area_size;
 	unsigned long prev_end;
 
 	vmi->used = 0;
+	vmi->largest_chunk = 0;
 
-	if (!vmlist) {
+	prev_end = VMALLOC_START;
+
+	spin_lock(&vmap_area_lock);
+
+	if (list_empty(&vmap_area_list)) {
 		vmi->largest_chunk = VMALLOC_TOTAL;
-	} else {
-		vmi->largest_chunk = 0;
-
-		prev_end = VMALLOC_START;
-
-		read_lock(&vmlist_lock);
-
-		for (vma = vmlist; vma; vma = vma->next) {
-			unsigned long addr = (unsigned long) vma->addr;
-
-			/*
-			 * Some archs keep another range for modules in vmlist
-			 */
-			if (addr < VMALLOC_START)
-				continue;
-			if (addr >= VMALLOC_END)
-				break;
-
-			vmi->used += vma->size;
-
-			free_area_size = addr - prev_end;
-			if (vmi->largest_chunk < free_area_size)
-				vmi->largest_chunk = free_area_size;
-
-			prev_end = vma->size + addr;
-		}
-
-		if (VMALLOC_END - prev_end > vmi->largest_chunk)
-			vmi->largest_chunk = VMALLOC_END - prev_end;
-
-		read_unlock(&vmlist_lock);
+		goto out;
 	}
+
+	list_for_each_entry(va, &vmap_area_list, list) {
+		unsigned long addr = va->va_start;
+
+		/*
+		 * Some archs keep another range for modules in vmalloc space
+		 */
+		if (addr < VMALLOC_START)
+			continue;
+		if (addr >= VMALLOC_END)
+			break;
+
+		if (va->flags & (VM_LAZY_FREE | VM_LAZY_FREEING))
+			continue;
+
+		vmi->used += (va->va_end - va->va_start);
+
+		free_area_size = addr - prev_end;
+		if (vmi->largest_chunk < free_area_size)
+			vmi->largest_chunk = free_area_size;
+
+		prev_end = va->va_end;
+	}
+
+	if (VMALLOC_END - prev_end > vmi->largest_chunk)
+		vmi->largest_chunk = VMALLOC_END - prev_end;
+
+out:
+	spin_unlock(&vmap_area_lock);
 }
 #endif