[PATCH] mm: fix some doc warnings in workingset.c

[Xiaofei Tan]

Fix following warnings caused by mismatch bewteen function parameters
and comments.
mm/workingset.c:228: warning: Function parameter or member 'lruvec' not described in 'workingset_age_nonresident'
mm/workingset.c:228: warning: Excess function parameter 'memcg' description in 'workingset_age_nonresident'

Signed-off-by: Xiaofei Tan <tanxiaofei@xxxxxxxxxx>
---
 mm/workingset.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/workingset.c b/mm/workingset.c
index 92e6611..8ed8e62 100644
--- a/mm/workingset.c
+++ b/mm/workingset.c
@@ -216,7 +216,7 @@ static void unpack_shadow(void *shadow, int *memcgidp, pg_data_t **pgdat,
 
 /**
  * workingset_age_nonresident - age non-resident entries as LRU ages
- * @memcg: the lruvec that was aged
+ * @lruvec: the lruvec that was aged
  * @nr_pages: the number of pages to count
  *
  * As in-memory pages are aged, non-resident pages need to be aged as
-- 
2.8.1