1 files changed, 2 insertions, 0 deletions

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index d8087f0db507..9f909622a25e 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -2065,6 +2065,7 @@ void free_vm_area(struct vm_struct *area)
 }
 EXPORT_SYMBOL_GPL(free_vm_area);
 
+#ifdef CONFIG_SMP
 static struct vmap_area *node_to_va(struct rb_node *n)
 {
         return n ? rb_entry(n, struct vmap_area, rb_node) : NULL;
@@ -2345,6 +2346,7 @@ void pcpu_free_vm_areas(struct vm_struct **vms, int nr_vms)
                 free_vm_area(vms[i]);
         kfree(vms);
 }
+#endif  /* CONFIG_SMP */
 
 #ifdef CONFIG_PROC_FS
 static void *s_start(struct seq_file *m, loff_t *pos)