mm: cleanup on the comments of zone_reclaim_stat

Signed-off-by: Wanpeng Li <liwp.linux@gmail.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 4871e31ae27780ffcc5efd7e7a5d24a912f43afa..54631776dff2026c482186682f270c8361d60c20 100644 (file)
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -316,7 +316,7 @@ enum zone_type {
 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.
         *