[PATCH] mm/page_counter: Correct the obsolete func name in the comment of page_counter_try_charge()

[Miaohe Lin]

Since commit bbec2e15170a ("mm: rename page_counter's count/limit into
usage/max"), page_counter_limit() is renamed to page_counter_set_max().
So replace page_counter_limit with page_counter_set_max in comment.

Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
---
 mm/page_counter.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/page_counter.c b/mm/page_counter.c
index afe22ad335cc..b24a60b28bb0 100644
--- a/mm/page_counter.c
+++ b/mm/page_counter.c
@@ -109,7 +109,7 @@ bool page_counter_try_charge(struct page_counter *counter,
 		 *
 		 * The atomic_long_add_return() implies a full memory
 		 * barrier between incrementing the count and reading
-		 * the limit.  When racing with page_counter_limit(),
+		 * the limit.  When racing with page_counter_set_max(),
 		 * we either see the new limit or the setter sees the
 		 * counter has changed and retries.
 		 */
-- 
2.19.1