[PATCH 3.16 105/133] mm/vmstat.c: fix wrong comment

[Ben Hutchings]

3.16.51-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: SeongJae Park <sj38.park@xxxxxxxxx>

commit f113e64121ba9f4791332248b315d9f57ee33a6b upstream.

Comment for pagetypeinfo_showblockcount() is mistakenly duplicated from
pagetypeinfo_show_free()'s comment.  This commit fixes it.

Link: http://lkml.kernel.org/r/20170809185816.11244-1-sj38.park@xxxxxxxxx
Fixes: 467c996c1e19 ("Print out statistics in relation to fragmentation avoidance to /proc/pagetypeinfo")
Signed-off-by: SeongJae Park <sj38.park@xxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
 mm/vmstat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -975,7 +975,7 @@ static void pagetypeinfo_showblockcount_
 	seq_putc(m, '\n');
 }
 
-/* Print out the free pages at each order for each migratetype */
+/* Print out the number of pageblocks for each migratetype */
 static int pagetypeinfo_showblockcount(struct seq_file *m, void *arg)
 {
 	int mtype;