1 files changed, 2 insertions, 2 deletions

diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 2427706f78b4..458988bd55a1 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -188,7 +188,7 @@ static inline int is_unevictable_lru(enum lru_list lru)
 struct zone_reclaim_stat {
         /*
          * The pageout code in vmscan.c keeps track of how many of the
-         * mem/swap backed and file backed pages are refeferenced.
+         * mem/swap backed and file backed pages are referenced.
          * The higher the rotated/scanned ratio, the more valuable
          * that cache is.
          *
@@ -694,7 +694,7 @@ typedef struct pglist_data {
                                              range, including holes */
         int node_id;
         wait_queue_head_t kswapd_wait;
-        struct task_struct *kswapd;
+        struct task_struct *kswapd;     /* Protected by lock_memory_hotplug() */
         int kswapd_max_order;
         enum zone_type classzone_idx;
 } pg_data_t;