From 2bd7f621130b47cab8bed82234cac1f9f105efb7 Mon Sep 17 00:00:00 2001
From: Qi Zheng <zhengqi.arch@bytedance.com>
Date: Thu, 6 Apr 2023 00:18:54 +0800
Subject: [PATCH] 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>
---
 mm/mlock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/mlock.c b/mm/mlock.c
index 617469fce96d..40b43f8740df 100644
--- 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);
 }