Index: kernel/generic/src/mm/frame.c
===================================================================
--- kernel/generic/src/mm/frame.c	(revision 6536a4a96ddbd5b5333c3c280a0b217654382d00)
+++ kernel/generic/src/mm/frame.c	(revision 66eb2c8063da3acadc2e53da68bf6258f6d18eef)
@@ -84,5 +84,5 @@
 	count_t busy_count;	/**< number of busy frame_t structures */
 	
-	buddy_system_t * buddy_system; /**< buddy system for the zone */
+	buddy_system_t *buddy_system; /**< buddy system for the zone */
 	int flags;
 } zone_t;
@@ -177,11 +177,11 @@
 /**
  * Try to find a zone where can we find the frame
- *
+ 
+ * Assume interrupts are disabled.
+ 
  * @param frame Frame number contained in zone
  * @param pzone If not null, it is used as zone hint. Zone index
  *              is filled into the variable on success. 
- * @return Pointer to LOCKED zone containing frame
- *
- * Assume interrupts disable
+ * @return Pointer to locked zone containing frame
  */
 static zone_t * find_zone_and_lock(pfn_t frame, int *pzone)
@@ -223,8 +223,7 @@
 }
 
-/**
- * Find AND LOCK zone that can allocate order frames
- *
- * Assume interrupts are disabled!!
+/** Find and lock zone that can allocate order frames.
+ *
+ * Assume interrupts are disabled.
  *
  * @param order Size (2^order) of free space we are trying to find
@@ -261,6 +260,7 @@
 }
 
-/********************************************/
+/**************************/
 /* Buddy system functions */
+/**************************/
 
 /** Buddy system find_block implementation
@@ -437,6 +437,7 @@
 };
 
-/*************************************/
+/******************/
 /* Zone functions */
+/******************/
 
 /** Allocate frame in particular zone
@@ -535,5 +536,4 @@
  * @param z2 Zone to merge
  */
-
 static void _zone_merge(zone_t *z, zone_t *z1, zone_t *z2)
 {