From: Kairui Song <kasong@tencent.com>
Date: Mon, 27 Apr 2026 18:07:04 +0000 (+0800)
Subject: mm/vmscan: remove sc->file_taken
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e621a24e10bb07998dab930009eadbd220253d4e;p=thirdparty%2Flinux.git

mm/vmscan: remove sc->file_taken

No one is using it now, just remove it.

Link: https://lore.kernel.org/20260428-mglru-reclaim-v7-13-02fabb92dc43@tencent.com
Signed-off-by: Kairui Song <kasong@tencent.com>
Reviewed-by: Axel Rasmussen <axelrasmussen@google.com>
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Reviewed-by: Chen Ridong <chenridong@huaweicloud.com>
Cc: Barry Song <baohua@kernel.org>
Cc: Chris Li <chrisl@kernel.org>
Cc: David Hildenbrand <david@kernel.org>
Cc: David Stevens <stevensd@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Kalesh Singh <kaleshsingh@google.com>
Cc: Leno Hou <lenohou@gmail.com>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Shakeel Butt <shakeel.butt@linux.dev>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vernon Yang <vernon2gm@gmail.com>
Cc: Wei Xu <weixugc@google.com>
Cc: Yafang <laoar.shao@gmail.com>
Cc: Yuanchu Xie <yuanchu@google.com>
Cc: Yu Zhao <yuzhao@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 22c78509c2c8..e464928252fa 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -173,7 +173,6 @@ struct scan_control {
 		unsigned int congested;
 		unsigned int writeback;
 		unsigned int immediate;
-		unsigned int file_taken;
 		unsigned int taken;
 	} nr;
 
@@ -2044,8 +2043,6 @@ static unsigned long shrink_inactive_list(unsigned long nr_to_scan,
 	sc->nr.writeback += stat.nr_writeback;
 	sc->nr.immediate += stat.nr_immediate;
 	sc->nr.taken += nr_taken;
-	if (file)
-		sc->nr.file_taken += nr_taken;
 
 	trace_mm_vmscan_lru_shrink_inactive(pgdat->node_id,
 			nr_scanned, nr_reclaimed, &stat, sc->priority, file);