mm, vmscan: fix an outdated comment still mentioning get_scan_ratio

Quite a while ago, get_scan_ratio() has been renamed get_scan_count(),
however a comment in shrink_active_list() still mention it.  This patch
fixes the outdated comment.

Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Mel Gorman <mgorman@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 9c8222b499b4..88ab53c9949a 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1756,7 +1756,7 @@ static void shrink_active_list(unsigned long nr_to_scan,
          * Count referenced pages from currently used mappings as rotated,
          * even though only some of them are actually re-activated.  This
          * helps balance scan pressure between file and anonymous pages in
-         * get_scan_ratio.
+         * get_scan_count.
          */
         reclaim_stat->recent_rotated[file] += nr_rotated;