From nobody Wed Apr 8 06:42:02 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 47F5E3B38AB for ; Tue, 7 Apr 2026 12:04:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775563492; cv=none; b=caRCn7XmMcWFqf/PzxCSQjU+cPBW570Zft+ku/PKYEvAtJPb0In/Ku+ZvPynD68WL45lv9RWOKlHrdvLLdGH6feeKowSvaQf5OrQRj0d/rCaPzY70VwFeJYbq7MD4xhRLpCz1uew9Y3Dkid2spYFjixFiiBnedWLrHqoLf6iuRI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775563492; c=relaxed/simple; bh=h3uvopwmL9Qlq/BEScjVbnTEMlwAjzwawTwVaOSJmaM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=VUeDh0Ck9W/uLdZ0jg6HRvjxuCjrUne5wHexf3sfPXAMmKBuv1I5rljbp41325SgDUQ5pkGU1Crxa1EjMx2xSWi/yJQCfBZsuerPr48PqVb6todoaA9pmwBlsjUbISHb5kSQfr0lEkoYTMVI2/WKswxw7LJZ5PFV8lH+jnK3SqI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HA+4Mqqq; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="HA+4Mqqq" Received: by smtp.kernel.org (Postfix) with ESMTPS id 28AB4C2BCB3; Tue, 7 Apr 2026 12:04:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775563492; bh=h3uvopwmL9Qlq/BEScjVbnTEMlwAjzwawTwVaOSJmaM=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=HA+4MqqqW51v1k586Bpo2dmnwn1QeVavBzI3FrwaSYZhFbXHkIDMfZNynxpzBsMG0 8L/4eYTEzJNLQYx8GGzVoupwi+ON8VM2kcT7C5TnIkBjHo8Ixdl3SOFZjrvceo3WJU 8X2DG8u4gJjm2wNSCLBrjunGUUAWsZibazvjLU+T8QuqaXqTF6z6/PIDBFfhAzjYZi erk4K8/jDkGwSun/mt9ky/126Ukfy4hcdEfJioprIvKwh71EVy51O56uRAhLoegRG0 IWc/tW+Pi+Yyh10MFddoa2klcuhQG4cFgnWPgl1nuyknZht5NRysiGJNn7S3/XOLwC R6HjV/dxyzm8g== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 20028FEEF31; Tue, 7 Apr 2026 12:04:52 +0000 (UTC) From: Kairui Song via B4 Relay Date: Tue, 07 Apr 2026 19:57:42 +0800 Subject: [PATCH v4 13/14] mm/vmscan: remove sc->unqueued_dirty Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260407-mglru-reclaim-v4-13-98cf3dc69519@tencent.com> References: <20260407-mglru-reclaim-v4-0-98cf3dc69519@tencent.com> In-Reply-To: <20260407-mglru-reclaim-v4-0-98cf3dc69519@tencent.com> To: linux-mm@kvack.org Cc: Andrew Morton , Axel Rasmussen , Yuanchu Xie , Wei Xu , Johannes Weiner , David Hildenbrand , Michal Hocko , Qi Zheng , Shakeel Butt , Lorenzo Stoakes , Barry Song , David Stevens , Chen Ridong , Leno Hou , Yafang Shao , Yu Zhao , Zicheng Wang , Kalesh Singh , Suren Baghdasaryan , Chris Li , Vernon Yang , linux-kernel@vger.kernel.org, Qi Zheng , Baolin Wang , Kairui Song X-Mailer: b4 0.15.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1775563488; l=992; i=kasong@tencent.com; s=kasong-sign-tencent; h=from:subject:message-id; bh=t+bQPV8ryOa6wU3HDSh3IxJFeyluNIIGXhr4Th0dCWo=; b=aqzmwJTLY2I7PnriB7WIAsUemHYaspYAC1yP/aEKvmzBGOSdWoucf8WWE46goAMxBMbR9FnRc 9nOVTD2uH7gDqcrMRLcfdeOtWdebjdvYyXUN4ygqlQTmySFOCVQkyfE X-Developer-Key: i=kasong@tencent.com; a=ed25519; pk=kCdoBuwrYph+KrkJnrr7Sm1pwwhGDdZKcKrqiK8Y1mI= X-Endpoint-Received: by B4 Relay for kasong@tencent.com/kasong-sign-tencent with auth_id=562 X-Original-From: Kairui Song Reply-To: kasong@tencent.com From: Kairui Song No one is using it now, just remove it. Suggested-by: Axel Rasmussen Reviewed-by: Baolin Wang Reviewed-by: Axel Rasmussen Signed-off-by: Kairui Song --- 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 { =20 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 lo= ng nr_to_scan, =20 sc->nr.dirty +=3D stat.nr_dirty; sc->nr.congested +=3D stat.nr_congested; - sc->nr.unqueued_dirty +=3D stat.nr_unqueued_dirty; sc->nr.writeback +=3D stat.nr_writeback; sc->nr.immediate +=3D stat.nr_immediate; sc->nr.taken +=3D nr_taken; --=20 2.53.0