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 X-Spam-Level: X-Spam-Status: No, score=-0.6 required=3.0 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 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6856DC433E1 for ; Mon, 1 Jun 2020 13:35:44 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 2BFA42068D for ; Mon, 1 Jun 2020 13:35:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="C44FdFHB" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2BFA42068D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id B72E28E0007; Mon, 1 Jun 2020 09:35:43 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id B23C78E0006; Mon, 1 Jun 2020 09:35:43 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id A388C8E0007; Mon, 1 Jun 2020 09:35:43 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0020.hostedemail.com [216.40.44.20]) by kanga.kvack.org (Postfix) with ESMTP id 8CB918E0006 for ; Mon, 1 Jun 2020 09:35:43 -0400 (EDT) Received: from smtpin04.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 55BC8180AD80F for ; Mon, 1 Jun 2020 13:35:43 +0000 (UTC) X-FDA: 76880740566.04.note24_4f01978a7b23f Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin04.hostedemail.com (Postfix) with ESMTP id 403D1800AB5F for ; Mon, 1 Jun 2020 13:35:43 +0000 (UTC) X-HE-Tag: note24_4f01978a7b23f X-Filterd-Recvd-Size: 3496 Received: from mail-io1-f68.google.com (mail-io1-f68.google.com [209.85.166.68]) by imf13.hostedemail.com (Postfix) with ESMTP for ; Mon, 1 Jun 2020 13:35:42 +0000 (UTC) Received: by mail-io1-f68.google.com with SMTP id y5so6846289iob.12 for ; Mon, 01 Jun 2020 06:35:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:reply-to:from:date:message-id :subject:to:cc; bh=Mm9uE9NM2GVLX8GeiFA3Elt/+Sx++UDtpFbF9gjRBVU=; b=C44FdFHBF68VTftOHu2ACXs+04O7zuVYuR1g0PsX3OKoy0PjAHyDMVmPdzF3bry9aM Y68EysdAwYXirkOl57d0NM6IZIeEyvnVOAih4vVRdbl3cx3EwI1utpqNBALnK52Cv0v0 crF/6ouOP/kBa5CUUilQLDqrNwvAkx3lMqxV5pDl+hi9tMaOKIknaTdfefQvDDN7xx0u ekscqu13cdX7aF5jH1fbT7pGYN2CpdFdEVyoGc8/PTRhAj6JECIM8fNEf0p2SB5creY2 7NHSW18RpUn0wKcQQKUjfuqMEVA+nArENCwIogXm+nMDFEZ/s7Z0jcr99AM53t3XW5lz uzDQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:reply-to :from:date:message-id:subject:to:cc; bh=Mm9uE9NM2GVLX8GeiFA3Elt/+Sx++UDtpFbF9gjRBVU=; b=IhwVEsFrult/P3o0YVgNEhjfB2HNNfmeys9axOttw+1/ZjCWT9gDh+mz9RCw+ziZZN 8hgCjEHdRNyFV8aW7vGafXlT6Fp9R5WT06uT5wPc/zDebNk4OaLFM+LqW7e6uvHx9s0U 7kkUGjujxeGeWwbJSElXHs+n5WppfVh8am6DSCk8ottQ01Gsq+22HMxrZDOY6NZSZpnp FplqpNsQvVdcRpJifKxP/WOQxZZagZ4dldSVoiAAMwsithXGvbhZIXVRAkjJ7AIJQRV/ AQJ8VkKUnwhX4CB0PDL8JEx5sA2PDiPUO1qnS42fRfbu8+NXWroXNcOZcIcS7gmatJK0 eruw== X-Gm-Message-State: AOAM532XeQhd4rH0eQ5DKlSNiK3a2dtWajzldCHQr6/BPUkpV/wauybt 4mcCqG/f+enTDEvpQpeZ5kOgIyF9KjByCurst28= X-Google-Smtp-Source: ABdhPJwkH7gonz1/C5KKVb8WOk57OSgAr+6Z7cJaik9LJIMkyDM+qguJHo7DacZbWa0/P6rO2/sC9ATO9jBABEaBQp0= X-Received: by 2002:a05:6602:2dca:: with SMTP id l10mr19039638iow.163.1591018542171; Mon, 01 Jun 2020 06:35:42 -0700 (PDT) MIME-Version: 1.0 References: <20200526195123.29053-1-axboe@kernel.dk> <230d3380-0269-d113-2c32-6e4fb94b79b8@kernel.dk> In-Reply-To: Reply-To: sedat.dilek@gmail.com From: Sedat Dilek Date: Mon, 1 Jun 2020 15:35:31 +0200 Message-ID: Subject: Re: [PATCHSET v5 0/12] Add support for async buffered reads To: Jens Axboe Cc: io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, akpm@linux-foundation.org Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 403D1800AB5F X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam05 X-Bogosity: Ham, tests=bogofilter, spamicity=0.007715, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi Jens, with Linux v5.7 final I switched to linux-block.git/for-next and reverted... "block: read-ahead submission should imply no-wait as well" ...and see no boot-slowdowns. Regards, - Sedat -