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 53DF138FB9; Sat, 6 Jul 2024 17:32:56 +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=1720287176; cv=none; b=Kfaiqiw3zky8cTofnRuDHqUevjgAIEwERLu22vVwe/gqKmuwFsiE3HXZaMPIPI+SDa7vFi/XifOrNaX4PUGCcnWr2Q/MRbfMHEQyWh/5VYTU4II5jm3PGPPtHiIuJ3WhHG7hV4kH57P9wsvbNKCDoso6bCkGgFeCmiByTXJK8IU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720287176; c=relaxed/simple; bh=9dnnbKPbftHghV0zYZgPx3alIVM+Chv0BnenmnFrCo4=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=Xm65EKs/FE/5JldomdOkN8eQmCm+amH7eSfiq8OqFVr3D/Z1Gb7h+vD1P6pLKO2yNGF04YBrQxGKDinqjzJ62o0q3g66aBc37SmQh7YE5VYJsxpVBr/7e3dx0Ktn5XUo/3yo5Sxb5FZXk92IMruYsL78M80q3tdOUZkqy6G5P1I= 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=MHDDcpNJ; 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="MHDDcpNJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9480EC2BD10; Sat, 6 Jul 2024 17:32:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1720287175; bh=9dnnbKPbftHghV0zYZgPx3alIVM+Chv0BnenmnFrCo4=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=MHDDcpNJet3iZAa0Os5C6cuHQ+F2oDgNqhASpRlL51Dlx8ibnEtbyS5WBb9qeuHwT teYBNrFlLOv3HDIJkRKNgWGQdE+AldlAxDO5w5NLAs9aUk7JDjK6pCYYv7RJLSn3y2 d9XMgGFGziTmaj9/eMLqKxzzeX4uZCiB7DVope6M= Date: Sat, 6 Jul 2024 10:32:54 -0700 From: Andrew Morton To: Takero Funaki Cc: Johannes Weiner , Yosry Ahmed , Nhat Pham , Chengming Zhou , Jonathan Corbet , Domenico Cerasuolo , linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 0/6] mm: zswap: global shrinker fix and proactive shrink Message-Id: <20240706103254.ffd02d7036fa3fe43dbed806@linux-foundation.org> In-Reply-To: <20240706022523.1104080-1-flintglass@gmail.com> References: <20240706022523.1104080-1-flintglass@gmail.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) 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=US-ASCII Content-Transfer-Encoding: 7bit On Sat, 6 Jul 2024 02:25:16 +0000 Takero Funaki wrote: > This series addresses some issues and introduces a minor improvement in > the zswap global shrinker. Seems that patches 1 & 2 might be worthy of backporting into earlier kernels? Could you please provide a description of the userspace-visible effects of the bugs so the desirability of such an action can be better understood?