From mboxrd@z Thu Jan 1 00:00:00 1970 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 F0F2813D243 for ; Tue, 25 Jun 2024 04:59:03 +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=1719291544; cv=none; b=pC61ic7wqNs21oLWrEbC8nP1X6zoYv6bo5nA90VX3caCDbN8df47YKRfDF0CjJFBy/8TEWzM4JEbgVXGSMXdgNZltQ65Qwn7hj5y8fFQH4Mrmmei6Iu3m4EBtodrIDr2hnm/iL2zJrnGjNBhtSvAnOpi0U1lQ+I12a0CiU9NA88= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719291544; c=relaxed/simple; bh=Jh9O0JLBhB6oWew43dhn5jcQ6+c24RZpcHDOEyoVpso=; h=Date:To:From:Subject:Message-Id; b=SrI3nl+5dqq8mgFWSkanoOpWlVr1FlAY8Ic2VADopjsh4KaCTap3h5bn3gQE195NTq1Yd9BoFcxUNPk3o6+rkRxvJPfA0NMvzIra4fB+CIAzwjD4Vw6R+9lJo+t3vCoqMEpO5aLoIJWRXT/jAWBgn20sxjRI7arvR5+F41dEmns= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=EJKvcDLs; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="EJKvcDLs" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C4095C32782; Tue, 25 Jun 2024 04:59:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1719291543; bh=Jh9O0JLBhB6oWew43dhn5jcQ6+c24RZpcHDOEyoVpso=; h=Date:To:From:Subject:From; b=EJKvcDLsiEP0innJymVLI6XwB0wpsD6iaZC7dsi0r3Oh4qOFT1p4IpS1PnGYLQI6i fN901znMTC7mpg8IXNl7QRx06rM6ERMYZVkjgqdh1VONpTeI8+TSVIqrb46n6w0kjO xJSyjPfOfcbcbWvqS0LZYlwz6OWNlpW/vXHmdLbs= Date: Mon, 24 Jun 2024 21:59:03 -0700 To: mm-commits@vger.kernel.org,willy@infradead.org,tj@kernel.org,shikemeng@huaweicloud.com,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] writeback-factor-out-balance_domain_limits-to-remove-repeated-code.patch removed from -mm tree Message-Id: <20240625045903.C4095C32782@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: writeback: factor out balance_domain_limits to remove repeated code has been removed from the -mm tree. Its filename was writeback-factor-out-balance_domain_limits-to-remove-repeated-code.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Kemeng Shi Subject: writeback: factor out balance_domain_limits to remove repeated code Date: Tue, 14 May 2024 20:52:52 +0800 Factor out balance_domain_limits to remove repeated code. Link: https://lkml.kernel.org/r/20240514125254.142203-7-shikemeng@huaweicloud.com Signed-off-by: Kemeng Shi Acked-by: Tejun Heo Cc: Matthew Wilcox (Oracle) Signed-off-by: Andrew Morton --- mm/page-writeback.c | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-) --- a/mm/page-writeback.c~writeback-factor-out-balance_domain_limits-to-remove-repeated-code +++ a/mm/page-writeback.c @@ -1746,6 +1746,14 @@ static void domain_dirty_freerun(struct dtc->freerun = dirty <= dirty_freerun_ceiling(thresh, bg_thresh); } +static void balance_domain_limits(struct dirty_throttle_control *dtc, + bool strictlimit) +{ + domain_dirty_avail(dtc, true); + domain_dirty_limits(dtc); + domain_dirty_freerun(dtc, strictlimit); +} + static void wb_dirty_freerun(struct dirty_throttle_control *dtc, bool strictlimit) { @@ -1802,18 +1810,13 @@ static int balance_dirty_pages(struct bd nr_dirty = global_node_page_state(NR_FILE_DIRTY); - domain_dirty_avail(gdtc, true); - domain_dirty_limits(gdtc); - domain_dirty_freerun(gdtc, strictlimit); - + balance_domain_limits(gdtc, strictlimit); if (mdtc) { /* * If @wb belongs to !root memcg, repeat the same * basic calculations for the memcg domain. */ - domain_dirty_avail(mdtc, true); - domain_dirty_limits(mdtc); - domain_dirty_freerun(mdtc, strictlimit); + balance_domain_limits(mdtc, strictlimit); } /* _ Patches currently in -mm which might be from shikemeng@huaweicloud.com are