From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 90017C4332F for ; Tue, 29 Nov 2022 03:50:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235526AbiK2Dux (ORCPT ); Mon, 28 Nov 2022 22:50:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37100 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235379AbiK2Duu (ORCPT ); Mon, 28 Nov 2022 22:50:50 -0500 Received: from mail-pl1-x62c.google.com (mail-pl1-x62c.google.com [IPv6:2607:f8b0:4864:20::62c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 763274D5CC for ; Mon, 28 Nov 2022 19:50:49 -0800 (PST) Received: by mail-pl1-x62c.google.com with SMTP id g10so12173530plo.11 for ; Mon, 28 Nov 2022 19:50:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=nwCjVVGhHFD6Udh+pB2OpQrjXihuVZC5jsAaLzyB+MI=; b=fdpLrLtD15LEao5sDj/J1KxszT/Qe7YR4Ba3yt6rh5Ihkp80bMAnl1z8zJPs12u6vr SwomnLKQ+YMnuWmG/sGhpsmAqtS7EvyrX6Fqg/NznXc8bp05Li05jwulTXDUJmGYlvd2 ah4hO0AKUiVFp9yVkmV399n2IaN8yKl8/s2xU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=nwCjVVGhHFD6Udh+pB2OpQrjXihuVZC5jsAaLzyB+MI=; b=7Alc1hAdSydUuI/Rqx3S2L/zbSMSLWyYcwzpn7YWx3HCMm2pkfgHg/NKWY/I7ZdEpW RPXmPBUZn92u4DoGN/ds9Yph7mASjt374/Rio36WbEzJZnLlll+lB7rgsJpT+ywUonCE jcsqUI1We+20fS9gAY0mZrRjvC4L6prkpuOAifjkYtS2csul90Tr92irlQxVhpTakufE mpCBfq5FwuNx5cOpnUYKjto/HnvXoUeVaR0cH21OejPKqCmDy4CxzCn5r4lEej2wqUI4 fNiD/BPLa8EiyYMcQpNgtPv014RGSwZyGH/hKVsDgwAigKVYamWebDbYXO6xTP3PdP2q LkxA== X-Gm-Message-State: ANoB5plGJdIwL0WlKZqeJjOR715xZx8eweRe+3STXXHCEcN14ykOjs6s 1M1VEb2wASO4rqnj0Dzgb0KTOA== X-Google-Smtp-Source: AA0mqf5708hP0KnPZ9DxgfsBBzbDlWk1ATS3SmCY64IaSvTpJN/10jkdhpxD9xTDHzw/ekU+xuZ7bw== X-Received: by 2002:a17:902:aa44:b0:189:fdf:a3d9 with SMTP id c4-20020a170902aa4400b001890fdfa3d9mr45778858plr.9.1669693849020; Mon, 28 Nov 2022 19:50:49 -0800 (PST) Received: from google.com ([240f:75:7537:3187:2565:b2f5:cacd:a5d9]) by smtp.gmail.com with ESMTPSA id l64-20020a622543000000b0056ddd2b5e9bsm8717076pfl.41.2022.11.28.19.50.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Nov 2022 19:50:48 -0800 (PST) Date: Tue, 29 Nov 2022 12:50:44 +0900 From: Sergey Senozhatsky To: Nhat Pham Cc: akpm@linux-foundation.org, hannes@cmpxchg.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, minchan@kernel.org, ngupta@vflare.org, senozhatsky@chromium.org, sjenning@redhat.com, ddstreet@ieee.org, vitaly.wool@konsulko.com Subject: Re: [PATCH v7 4/6] zsmalloc: Add a LRU to zs_pool to keep track of zspages in LRU order Message-ID: References: <20221128191616.1261026-1-nphamcs@gmail.com> <20221128191616.1261026-5-nphamcs@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221128191616.1261026-5-nphamcs@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On (22/11/28 11:16), Nhat Pham wrote: > This helps determines the coldest zspages as candidates for writeback. > > Signed-off-by: Nhat Pham Reviewed-by: Sergey Senozhatsky