linux-kernel - [PATCH v2 4/7] mm: memory: use folio_throttle_swaprate() in wp_page

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Message-ID: <20230302115835.105364-5-wangkefeng.wang@huawei.com>
Date:   Thu, 2 Mar 2023 19:58:32 +0800
From:   Kefeng Wang <wangkefeng.wang@...wei.com>
To:     <akpm@...ux-foundation.org>
CC:     <linux-mm@...ck.org>, <linux-kernel@...r.kernel.org>,
        "Matthew Wilcox (Oracle)" <willy@...radead.org>,
        Kefeng Wang <wangkefeng.wang@...wei.com>
Subject: [PATCH v2 4/7] mm: memory: use folio_throttle_swaprate() in wp_page_copy()

Directly use folio_throttle_swaprate() instead of
cgroup_throttle_swaprate().

Signed-off-by: Kefeng Wang <wangkefeng.wang@...wei.com>
---
 mm/memory.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/memory.c b/mm/memory.c
index b5c87682bb17..e068635d21cf 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -3096,7 +3096,7 @@ static vm_fault_t wp_page_copy(struct vm_fault *vmf)
 
 	if (mem_cgroup_charge(new_folio, mm, GFP_KERNEL))
 		goto oom_free_new;
-	cgroup_throttle_swaprate(&new_folio->page, GFP_KERNEL);
+	folio_throttle_swaprate(new_folio, GFP_KERNEL);
 
 	__folio_mark_uptodate(new_folio);
 
-- 
2.35.3