@@ -513,10 +513,10 @@ static inline int page_is_buddy(struct page *page, struct page *buddy,
  * free pages of length of (1 << order) and marked with _mapcount -2. Page's
  * order is recorded in page_private(page) field.
  * So when we are allocating or freeing one, we can derive the state of the
- * other.  That is, if we allocate a small block, and both were   
- * free, the remainder of the region must be split into blocks.   
+ * other.  That is, if we allocate a small block, and both were
+ * free, the remainder of the region must be split into blocks.
  * If a block is freed, and its buddy is also free, then this
- * triggers coalescing into a block of larger size.            
+ * triggers coalescing into a block of larger size.
  *
  * -- wli
  */

@@ -1061,17 +1061,17 @@ retry_reserve:
 	return page;
 }
 
-/* 
+/*
  * Obtain a specified number of elements from the buddy allocator, all under
  * a single hold of the lock, for efficiency.  Add them to the supplied list.
  * Returns the number of new pages which were placed@*list.
  */
-static int rmqueue_bulk(struct zone *zone, unsigned int order, 
+static int rmqueue_bulk(struct zone *zone, unsigned int order,
 			unsigned long count, struct list_head *list,
 			int migratetype, int cold)
 {
 	int i;
-	
+
 	spin_lock(&zone->lock);
 	for (i = 0; i < count; ++i) {
 		struct page *page = __rmqueue(zone, order, migratetype);

@@ -4258,7 +4258,7 @@ static void __paginginit free_area_init_core(struct pglist_data *pgdat,
 	init_waitqueue_head(&pgdat->kswapd_wait);
 	pgdat->kswapd_max_order = 0;
 	pgdat_page_cgroup_init(pgdat);
-	
+
 	for (j = 0; j < MAX_NR_ZONES; j++) {
 		struct zone *zone = pgdat->node_zones + j;
 		unsigned long size, realsize, memmap_pages;

@@ -5081,11 +5081,11 @@ int __meminit init_per_zone_wmark_min(void)
 module_init(init_per_zone_wmark_min)
 
 /*
- * min_free_kbytes_sysctl_handler - just a wrapper around proc_dointvec() so 
+ * min_free_kbytes_sysctl_handler - just a wrapper around proc_dointvec() so
  *	that we can call two helper functions whenever min_free_kbytes
  *	changes.
  */
-int min_free_kbytes_sysctl_handler(ctl_table *table, int write, 
+int min_free_kbytes_sysctl_handler(ctl_table *table, int write,
 	void __user *buffer, size_t *length, loff_t *ppos)
 {
 	proc_dointvec(table, write, buffer, length, ppos);