diff --git a/mm/mmap.c b/mm/mmap.c
index 6cfc9249eb1b..03e56347ad2c 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -3028,6 +3028,7 @@ void exit_mmap(struct mm_struct *mm)
 		if (vma->vm_flags & VM_ACCOUNT)
 			nr_accounted += vma_pages(vma);
 		vma = remove_vma(vma);
+		cond_resched();
 	}
 	vm_unacct_memory(nr_accounted);
 }