linux-kernel - [RFC PATCH v2 0/1] mm/vmscan: move the written-back folios to the tail of LRU after shrinking

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Message-Id: <20241116091658.1983491-1-chenridong@huaweicloud.com>
Date: Sat, 16 Nov 2024 09:16:57 +0000
From: Chen Ridong <chenridong@...weicloud.com>
To: akpm@...ux-foundation.org,
	mhocko@...e.com,
	hannes@...xchg.org,
	yosryahmed@...gle.com,
	yuzhao@...gle.com,
	david@...hat.com,
	willy@...radead.org,
	ryan.roberts@....com,
	baohua@...nel.org
Cc: linux-mm@...ck.org,
	linux-kernel@...r.kernel.org,
	chenridong@...wei.com,
	wangweiyang2@...wei.com,
	xieym_ict@...mail.com
Subject: [RFC PATCH v2 0/1] mm/vmscan: move the written-back folios to the tail of LRU after shrinking

From: Chen Ridong <chenridong@...wei.com>

The issue has been dissused [1]. This patch is following Barry's
suggestion to fix this issue.

---
v2:
 - detect folios whose writeback has done and move them to the tail
    of lru. suggested by Barry Song

v1:
[1] https://lore.kernel.org/linux-kernel/20241010081802.290893-1-chenridong@huaweicloud.com/


Chen Ridong (1):
  mm/vmscan: move the written-back folios to the tail of LRU after
    shrinking

 mm/vmscan.c | 37 +++++++++++++++++++++++++++++--------
 1 file changed, 29 insertions(+), 8 deletions(-)

-- 
2.34.1