From: Kairui Song via B4 Relay <devnull+kasong.tencent.com@kernel.org>
To: linux-mm@kvack.org
Cc: Andrew Morton <akpm@linux-foundation.org>,
Axel Rasmussen <axelrasmussen@google.com>,
Yuanchu Xie <yuanchu@google.com>, Wei Xu <weixugc@google.com>,
Johannes Weiner <hannes@cmpxchg.org>,
David Hildenbrand <david@kernel.org>,
Michal Hocko <mhocko@kernel.org>,
Qi Zheng <zhengqi.arch@bytedance.com>,
Shakeel Butt <shakeel.butt@linux.dev>,
Lorenzo Stoakes <ljs@kernel.org>, Barry Song <baohua@kernel.org>,
David Stevens <stevensd@google.com>,
Chen Ridong <chenridong@huaweicloud.com>,
Leno Hou <lenohou@gmail.com>, Yafang Shao <laoar.shao@gmail.com>,
Yu Zhao <yuzhao@google.com>,
Zicheng Wang <wangzicheng@honor.com>,
Kalesh Singh <kaleshsingh@google.com>,
Suren Baghdasaryan <surenb@google.com>,
Chris Li <chrisl@kernel.org>, Vernon Yang <vernon2gm@gmail.com>,
linux-kernel@vger.kernel.org, Qi Zheng <qi.zheng@linux.dev>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
Kairui Song <kasong@tencent.com>
Subject: [PATCH v4 13/14] mm/vmscan: remove sc->unqueued_dirty
Date: Tue, 07 Apr 2026 19:57:42 +0800 [thread overview]
Message-ID: <20260407-mglru-reclaim-v4-13-98cf3dc69519@tencent.com> (raw)
In-Reply-To: <20260407-mglru-reclaim-v4-0-98cf3dc69519@tencent.com>
From: Kairui Song <kasong@tencent.com>
No one is using it now, just remove it.
Suggested-by: Axel Rasmussen <axelrasmussen@google.com>
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Reviewed-by: Axel Rasmussen <axelrasmussen@google.com>
Signed-off-by: Kairui Song <kasong@tencent.com>
---
mm/vmscan.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 79e8a8e6555c..cea6df51dcff 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -169,7 +169,6 @@ struct scan_control {
struct {
unsigned int dirty;
- unsigned int unqueued_dirty;
unsigned int congested;
unsigned int writeback;
unsigned int immediate;
@@ -2035,7 +2034,6 @@ static unsigned long shrink_inactive_list(unsigned long nr_to_scan,
sc->nr.dirty += stat.nr_dirty;
sc->nr.congested += stat.nr_congested;
- sc->nr.unqueued_dirty += stat.nr_unqueued_dirty;
sc->nr.writeback += stat.nr_writeback;
sc->nr.immediate += stat.nr_immediate;
sc->nr.taken += nr_taken;
--
2.53.0
next prev parent reply other threads:[~2026-04-07 12:05 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-07 11:57 [PATCH v4 00/14] mm/mglru: improve reclaim loop and dirty folio handling Kairui Song via B4 Relay
2026-04-07 11:57 ` [PATCH v4 01/14] mm/mglru: consolidate common code for retrieving evictable size Kairui Song via B4 Relay
2026-04-07 11:57 ` [PATCH v4 02/14] mm/mglru: rename variables related to aging and rotation Kairui Song via B4 Relay
2026-04-07 11:57 ` [PATCH v4 03/14] mm/mglru: relocate the LRU scan batch limit to callers Kairui Song via B4 Relay
2026-04-08 3:12 ` Chen Ridong
2026-04-07 11:57 ` [PATCH v4 04/14] mm/mglru: restructure the reclaim loop Kairui Song via B4 Relay
2026-04-08 8:08 ` Chen Ridong
2026-04-08 8:43 ` Kairui Song
2026-04-07 11:57 ` [PATCH v4 05/14] mm/mglru: scan and count the exact number of folios Kairui Song via B4 Relay
2026-04-08 8:27 ` Chen Ridong
2026-04-07 11:57 ` [PATCH v4 06/14] mm/mglru: use a smaller batch for reclaim Kairui Song via B4 Relay
2026-04-07 11:57 ` [PATCH v4 07/14] mm/mglru: don't abort scan immediately right after aging Kairui Song via B4 Relay
2026-04-08 9:32 ` Chen Ridong
2026-04-07 11:57 ` [PATCH v4 08/14] mm/mglru: remove redundant swap constrained check upon isolation Kairui Song via B4 Relay
2026-04-07 11:57 ` [PATCH v4 09/14] mm/mglru: use the common routine for dirty/writeback reactivation Kairui Song via B4 Relay
2026-04-07 11:57 ` [PATCH v4 10/14] mm/mglru: simplify and improve dirty writeback handling Kairui Song via B4 Relay
2026-04-07 11:57 ` [PATCH v4 11/14] mm/mglru: remove no longer used reclaim argument for folio protection Kairui Song via B4 Relay
2026-04-07 11:57 ` [PATCH v4 12/14] mm/vmscan: remove sc->file_taken Kairui Song via B4 Relay
2026-04-07 11:57 ` Kairui Song via B4 Relay [this message]
2026-04-07 11:57 ` [PATCH v4 14/14] mm/vmscan: unify writeback reclaim statistic and throttling Kairui Song via B4 Relay
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