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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 98F82C47DA9 for ; Tue, 30 Jan 2024 08:11:42 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 2732B6B009C; Tue, 30 Jan 2024 03:11:42 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 221C16B009D; Tue, 30 Jan 2024 03:11:42 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 112226B009E; Tue, 30 Jan 2024 03:11:42 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id F41DD6B009C for ; Tue, 30 Jan 2024 03:11:41 -0500 (EST) Received: from smtpin13.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay10.hostedemail.com (Postfix) with ESMTP id C8CE7C07B8 for ; Tue, 30 Jan 2024 08:11:41 +0000 (UTC) X-FDA: 81735258402.13.3556D11 Received: from mail-yw1-f201.google.com (mail-yw1-f201.google.com [209.85.128.201]) by imf01.hostedemail.com (Postfix) with ESMTP id 1A91240002 for ; Tue, 30 Jan 2024 08:11:39 +0000 (UTC) Authentication-Results: imf01.hostedemail.com; dkim=pass header.d=google.com header.s=20230601 header.b=O5rWRR2Q; dmarc=pass (policy=reject) header.from=google.com; spf=pass (imf01.hostedemail.com: domain of 3O6-4ZQoKCLAoeihoQXcUTWeeWbU.SecbYdkn-ccalQSa.ehW@flex--yosryahmed.bounces.google.com designates 209.85.128.201 as permitted sender) smtp.mailfrom=3O6-4ZQoKCLAoeihoQXcUTWeeWbU.SecbYdkn-ccalQSa.ehW@flex--yosryahmed.bounces.google.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1706602300; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=MB0zSqc4v6QJWm2r+bwmMTwgDhYEDBQW95gH3tHtSso=; b=PAoBaBDMOjSIJo62iaAM8KcasuoNOC1BjsWPyPELwzSVei2/P+WA47wNbb+APsYaKsIC40 vfH2z1grtmGnTCRg+tTeEIqKuD3gzQO/Tk3I7hWLnEc9Yi8VPenG0RwQ5Tq0WChNkPPcsV 6S4VPrJks5gWnudGv88t5wnZIoGm8Do= ARC-Authentication-Results: i=1; imf01.hostedemail.com; dkim=pass header.d=google.com header.s=20230601 header.b=O5rWRR2Q; dmarc=pass (policy=reject) header.from=google.com; spf=pass (imf01.hostedemail.com: domain of 3O6-4ZQoKCLAoeihoQXcUTWeeWbU.SecbYdkn-ccalQSa.ehW@flex--yosryahmed.bounces.google.com designates 209.85.128.201 as permitted sender) smtp.mailfrom=3O6-4ZQoKCLAoeihoQXcUTWeeWbU.SecbYdkn-ccalQSa.ehW@flex--yosryahmed.bounces.google.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1706602300; a=rsa-sha256; cv=none; b=RMUqvG3QWN8YMMd5jROBZB2OvS0klUvWJ1fyD+Jr07onBbKTv8SmsZiA2qHVjfdAYZyW8E 48Nagq1cTZxa87qCSXlHHmVhjkUM/sXU5imjEvlPQIu+6ck9WyrubZhK/opnY2VwzcFkPU XQNmuA+rAChwzIo9Lb2i9rG2NM/LHbE= Received: by mail-yw1-f201.google.com with SMTP id 00721157ae682-5f0fd486b9aso55242817b3.2 for ; Tue, 30 Jan 2024 00:11:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1706602299; x=1707207099; darn=kvack.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=MB0zSqc4v6QJWm2r+bwmMTwgDhYEDBQW95gH3tHtSso=; b=O5rWRR2QGwqW1UCODZqNM+nI90bkR0+Bnq6/sTMXNOfOPlcDYFWJEVwhbK7nMucH/7 6MRzh6+GFqV7ohWDPVplQYwyZgke2mxkHI90qYjl+y9K77hXY9In0tJEoCLLx5IdJ2ML y2eFWPgC5mq3mFJcnei2ha/UAVgnGFxLtoiu/l0WVI8VVnpn9q6+4bW7PVFmOCwYiSC9 q8Uk1lH67uLi25qXNTHQD1x/e1oNJ8Tr73LheRo9B5ZP/rIzUikePhrknK5STIXnWyko 8mn25ZgZvXnOYK3PJi3G3SepUlibfCpjMpO2R7pGrGUfixoVEqc9J1y+FJsu8fOemFZy 5/5A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706602299; x=1707207099; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=MB0zSqc4v6QJWm2r+bwmMTwgDhYEDBQW95gH3tHtSso=; b=iUVd6zEPb7qej8ageXNW4jjXC4bhraVo8UzG45DBPI5JREFq9ByeTfY0A/SfWd20Ah txv3Wy9deH9kBvwiUtgEBHOmQdwjJUFqrBs6KSSplB88k1hPNJN1E0mdAe8U2q3J28Ot K8lCWycZfVnCg69i/VRG67r/lbajqaEuPpGIxccOpYBouoZrZB1/u4CZGK96pUKlkAlL W4WySAnvH86Ngudwaq0mFcLLqvEZo4NCGjxLgy/Pe2I7v0d5lbkOoYiJ3TBT4l+aM/Qt TzGajD3wdtcDmq8sirh84XoDgGsRYDMF+gfAmDITtwUlSU6WdtT2/OF1AySlLKzSEYzd pqjQ== X-Gm-Message-State: AOJu0YyUkPBE3+euVpkMOQhY1V4ZmOnC3Lqeuh/iID2LuGpteaWPyzQy 0o8C2GVxH1FB+m/plvNstQJOJEt2Qn2hkzf9ACpbJvnhE+b+enlOw1uAEbAugzODBvdWclhfNRs 4rI+Af5dAb6laTpLUTg== X-Google-Smtp-Source: AGHT+IG0hPSxQYojBv+Xj8kRktpRrQ4U3YvHXIcSLB7tnNj1gmueIH4ClhDGo4I0UT3fna01dETT0yi6RlfT9Weq X-Received: from yosry.c.googlers.com ([fda3:e722:ac3:cc00:20:ed76:c0a8:29b4]) (user=yosryahmed job=sendgmr) by 2002:a05:690c:f91:b0:5ff:80cb:23c7 with SMTP id df17-20020a05690c0f9100b005ff80cb23c7mr1764515ywb.1.1706602299330; Tue, 30 Jan 2024 00:11:39 -0800 (PST) Date: Tue, 30 Jan 2024 08:11:37 +0000 In-Reply-To: <20240130014208.565554-8-hannes@cmpxchg.org> Mime-Version: 1.0 References: <20240130014208.565554-1-hannes@cmpxchg.org> <20240130014208.565554-8-hannes@cmpxchg.org> Message-ID: Subject: Re: [PATCH 07/20] mm: zswap: break out zwap_compress() From: Yosry Ahmed To: Johannes Weiner Cc: Andrew Morton , Nhat Pham , Chengming Zhou , linux-mm@kvack.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="us-ascii" X-Rspam-User: X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 1A91240002 X-Stat-Signature: 4ig6xxxxnm4pyn61dd8jryq4jak4syqb X-HE-Tag: 1706602299-465692 X-HE-Meta: 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 GdRKXC6s cOtjgxmE14xVnZRlNkk1nd9UICzPDhaFCPSxSZch2EYALDV5aGJwEOQ1iGM5T3Ny6p8mQ4IfAH9Afn8fG3DRGuagKIyTmHybbo0OqupIjlliLWiW5D42pDKcEHB4WFakUqdYVoTDhjtiaSUKGBJAmjqFemeSKORVbghPzfmsav2po30Zy3KjB0iqtNC1q34wIA3geH93iJuptHNmqUioxpiaYdE47I8KTgb2YnwlVV9f10aptD8reTxNjoLLWfahl6L58Sl886gTmAvKZCn0ReIezL9hmJX57PWuHp3rToiEsjWpj6yxXqPY4Z6pakEnGx4c4YF/7Ozhhu7ibq0fQPTNL6d6JItsc+gDZgpsVxTTfFdXZZ5wJZHi8r8Mj8yQL4kEZg93ZMy3NPBY4uVwcNwOlqNrbfbgemCeJhe/MMV5JAWBdxdItF3QqPs0ceNLdxAlCS8ehwDzs6TyBosnFJ/0/vmGQS6s97ihS207dd/aLSE0OMmMNn/BHmnWDsoKNkPzw5JflIzOHcyq3UwW6qktoWobPmhyznxoEfXv3jWLttnHKIIebIbBm+8jZh8r2MAhIjIfcFSrrBkIsAOD8Lt7LDbc4vXLvRoWPKDFQYHOoDzGs11U89UIC709CYFwT12MsmG0pVxCyj9TFd+zO7UMiFfStwzEEThjMDmVS2hFxy075j57zDll/PSgeCKZ7sMjADH6Rowo5taFJhpOGSPXg3c94vnseikUiLKD9wrpA6n+JLbm6ivP44w== X-Bogosity: Ham, tests=bogofilter, spamicity=0.049041, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Jan 29, 2024 at 08:36:43PM -0500, Johannes Weiner wrote: > zswap_store() is long and mixes work at the zswap layer with work at > the backend and compression layer. Move compression & backend work to > zswap_compress(), mirroring zswap_decompress(). > > Signed-off-by: Johannes Weiner Acked-by: Yosry Ahmed