mm: mlock: use folios_put() in mlock_folio_batch()

Since we have updated mlock to use folios, it's better to call
folios_put() instead of calling release_pages() directly.

Link: https://lkml.kernel.org/r/20230405161854.6931-2-zhengqi.arch@bytedance.com
Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com>
Acked-by: Mel Gorman <mgorman@suse.de>
Cc: Lorenzo Stoakes <lstoakes@gmail.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/mm/mlock.c b/mm/mlock.c
index 617469fce96d2130cc66df9a20850aefc47e3c8d..40b43f8740dfbc1fca2a805b5c6db45e2a8a26b2 100644 (file)
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -206,7 +206,7 @@ static void mlock_folio_batch(struct folio_batch *fbatch)
 
        if (lruvec)
                unlock_page_lruvec_irq(lruvec);
-       release_pages(fbatch->folios, fbatch->nr);
+       folios_put(fbatch->folios, folio_batch_count(fbatch));
        folio_batch_reinit(fbatch);
 }