diff --git a/mm/nommu.c b/mm/nommu.c
index 3650195..8bdde95 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -221,7 +221,7 @@
  *	Allocate enough pages to cover @size from the page level
  *	allocator and map them into continguos kernel virtual space.
  *
- *	For tight cotrol over page level allocator and protection flags
+ *	For tight control over page level allocator and protection flags
  *	use __vmalloc() instead.
  */
 void *vmalloc(unsigned long size)
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 1ac191c..750ab6e 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -503,7 +503,7 @@
  *	Allocate enough pages to cover @size from the page level
  *	allocator and map them into contiguous kernel virtual space.
  *
- *	For tight cotrol over page level allocator and protection flags
+ *	For tight control over page level allocator and protection flags
  *	use __vmalloc() instead.
  */
 void *vmalloc(unsigned long size)
@@ -542,7 +542,7 @@
  *	Allocate enough pages to cover @size from the page level
  *	allocator and map them into contiguous kernel virtual space.
  *
- *	For tight cotrol over page level allocator and protection flags
+ *	For tight control over page level allocator and protection flags
  *	use __vmalloc() instead.
  */
 void *vmalloc_node(unsigned long size, int node)
@@ -563,7 +563,7 @@
  *	the page level allocator and map them into contiguous and
  *	executable kernel virtual space.
  *
- *	For tight cotrol over page level allocator and protection flags
+ *	For tight control over page level allocator and protection flags
  *	use __vmalloc() instead.
  */