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[23.128.96.33]) by mx.google.com with ESMTPS id 20-20020a630f54000000b005ca4684b4ddsi2150233pgp.498.2023.12.13.17.02.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Dec 2023 17:02:56 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.33 as permitted sender) client-ip=23.128.96.33; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=hpHCQeiz; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.33 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by lipwig.vger.email (Postfix) with ESMTP id 406CA80CE7DF; Wed, 13 Dec 2023 17:02:53 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at lipwig.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234097AbjLNBCk (ORCPT + 99 others); Wed, 13 Dec 2023 20:02:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33928 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229739AbjLNBCj (ORCPT ); Wed, 13 Dec 2023 20:02:39 -0500 Received: from mail-io1-xd32.google.com (mail-io1-xd32.google.com [IPv6:2607:f8b0:4864:20::d32]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F2BE7DD for ; Wed, 13 Dec 2023 17:02:45 -0800 (PST) Received: by mail-io1-xd32.google.com with SMTP id ca18e2360f4ac-7b35d476d61so276471039f.0 for ; Wed, 13 Dec 2023 17:02:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1702515765; x=1703120565; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=RZ6SgAfQDssvTRivplz0l7pRVMGZobusTs3WBzsEAKc=; b=hpHCQeizWB/MvpXmE9WPd+m80FOpR2TZQHIv/8YZ8UPYE1ZPpmZ7AGdOx3fDsipFDO HRAJi+wlE5K8jiA54G35URleXoGfNfZ1cYcsGwlHtEOmSt4qF7GlWqbWhcjtFE5xW8UV q21u3S+DbU/yoqyq03hb4ycMLkI7QCuwtoIVXng4TPxqsKKAeqPLExUVM6j5szPZ+7W4 KD9gnyOqY0SxcXJGjepq/DLM0P50nSvutBi656CtCAvYAKTStGTR8RN1uVWaj30c57aa e+nQN1I9ZCyABSUoMKIaLMHEe9UuPLqijMWCKpvBhgnQia+hHX5+5wLFoQyHhCEsOTYQ Q+Uw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702515765; x=1703120565; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=RZ6SgAfQDssvTRivplz0l7pRVMGZobusTs3WBzsEAKc=; b=MtSnjhpV0N6XtdwpmGjq1OkIws8nCUUhrMLO36fQr91FK/ekarAXkOsGIe5foCY0+4 gCzqhVn5Fvu2AODDR3Szk4frSn/fuaErlHYn2lFrjz9CLvrYxWUaOz6k8r8zQ7K21mCE Nnf/tVmMTqqADbAcgbT64U8f3hY6sHA9lzn4qKuKp9sAfu9TkvtqMgxcp9jZ7BQ0jaT3 2jvVFzO1LGANoug515n+GyW5JYkQ/HZZqgLHXQskJCnTHvoX6nYwvtIJ+FZcDTybi3ev xFh7fl4BE+8LD2jlb/yL0vbRAl9Usbi2VPWhSedEGFqLG8ocv2e3F4aXuLptaAbfvElo 2YEg== X-Gm-Message-State: AOJu0Yw3tjStPeIybhQHvLHJyeMTifQBUb80g900Qj9n3fneEX3lhuUn pUCHjvOELQNo869fjm/vJ/h/q6lqPKPZP8JwwIE= X-Received: by 2002:a6b:7302:0:b0:7b3:f062:7267 with SMTP id e2-20020a6b7302000000b007b3f0627267mr9926597ioh.21.1702515765286; Wed, 13 Dec 2023 17:02:45 -0800 (PST) MIME-Version: 1.0 References: <20231211052850.3513230-1-debug.penguin32@gmail.com> In-Reply-To: From: Nhat Pham Date: Wed, 13 Dec 2023 17:02:34 -0800 Message-ID: Subject: Re: [PATCH] mm/zswap: Improve with alloc_workqueue() call To: Ronald Monthero Cc: sjenning@redhat.com, akpm@linux-foundation.org, Dan Streetman , Vitaly Wool , linux-mm@kvack.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-0.6 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Wed, 13 Dec 2023 17:02:53 -0800 (PST) On Wed, Dec 13, 2023 at 4:28=E2=80=AFPM Nhat Pham wrote= : > > concurrency limitation. Also, in practice, the task_struct is /s/task/work. I was looking at some articles about tasks recently, so my brain just auto-completed. I was referring to pool->shrink_work here.