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[23.128.96.18]) by mx.google.com with ESMTP id b36si5823508edf.590.2020.06.24.08.06.30; Wed, 24 Jun 2020 08:06:53 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel-dk.20150623.gappssmtp.com header.s=20150623 header.b=IROJTaKw; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404106AbgFXPBk (ORCPT + 99 others); Wed, 24 Jun 2020 11:01:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55444 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404107AbgFXPBf (ORCPT ); Wed, 24 Jun 2020 11:01:35 -0400 Received: from mail-pj1-x1042.google.com (mail-pj1-x1042.google.com [IPv6:2607:f8b0:4864:20::1042]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 17872C061796 for ; Wed, 24 Jun 2020 08:01:35 -0700 (PDT) Received: by mail-pj1-x1042.google.com with SMTP id a45so2371544pje.1 for ; Wed, 24 Jun 2020 08:01:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=I2Wt5QedxvLGXCfHxOenkohT0DiZJGHo6D4kFEJ4uE8=; b=IROJTaKwsSOIpl0WW4Gu8mPbIi0eaibrEp+f3DVWW4zt3amjINeZfRPvIwLOalIy8e 7/XPatvV30fEzPY0uKnRbynudIVhi6EssJ1mMT8B0TpQ+xVtlNJaRmhqmbE5EsBsogHQ GLEFs2DhZ7YwDKffHihrNoQ1dDx5eYIzFeiuTHCZj3zodndYdrl1fLKXzPBNaUzA7o91 53gctfr2I7K6XZakW8edfoI4f2Jrfi5hIjR+g+50Do4ywZoOQSBko7nkRRaC/tKXERdn ep6h0uze29S8PrWVjY8q8UiafF0Ba0EyrQW9/ORpTST41Pj5CDvvpAGBdLbMdY/8gWpg 584A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=I2Wt5QedxvLGXCfHxOenkohT0DiZJGHo6D4kFEJ4uE8=; b=QrFBNEtQuRyL0DIALoiVHpCVTZAy7oE66Cl7GbhdhjFSQ0HWsY3aLfLYE9CJkt4rkL ty6KY4Xh5+TMoohOoW6km+6H4v9Rf78D/xneez2Ne00eYrW5vTLCcDFL01JbHq1gg2D9 0FU/RA8aOGEUIiW4pDIK1QD2emqmmpA0VojuFxUMRech3hn3jVqLOwyV4jUurMbtwen5 rDw3tk6RFaffQEf9eI1VVoK17ypJoLSEx7WFi/UA0mv2lSRmW4A4ThfglLEi7iYTJUR1 hR7/DMDUqiCN60thBcugeNAgQ5hWBVHT3xM7GKsUg8ZSIe4e4APjHUYDpJtV8m+l4HS8 Hy6Q== X-Gm-Message-State: AOAM532DUus5sRZzurcIhKXpfRo7KaGi8nt5LgzRsIdGqgMt7ChbElo9 Yz8Yx6KJ6tZBjRpv3wMrLvF3Ug== X-Received: by 2002:a17:90a:d485:: with SMTP id s5mr27344721pju.61.1593010894581; Wed, 24 Jun 2020 08:01:34 -0700 (PDT) Received: from [192.168.1.188] ([66.219.217.173]) by smtp.gmail.com with ESMTPSA id p30sm21012287pfq.59.2020.06.24.08.01.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 24 Jun 2020 08:01:33 -0700 (PDT) Subject: Re: [PATCH 05/15] mm: allow read-ahead with IOCB_NOWAIT set To: Dave Chinner Cc: io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, akpm@linux-foundation.org, Johannes Weiner References: <20200618144355.17324-1-axboe@kernel.dk> <20200618144355.17324-6-axboe@kernel.dk> <20200624043814.GC5369@dread.disaster.area> From: Jens Axboe Message-ID: <8248e187-1b4a-83c8-0ba8-afc253ed69da@kernel.dk> Date: Wed, 24 Jun 2020 09:01:32 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <20200624043814.GC5369@dread.disaster.area> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 6/23/20 10:38 PM, Dave Chinner wrote: > On Thu, Jun 18, 2020 at 08:43:45AM -0600, Jens Axboe wrote: >> The read-ahead shouldn't block, so allow it to be done even if >> IOCB_NOWAIT is set in the kiocb. >> >> Acked-by: Johannes Weiner >> Signed-off-by: Jens Axboe > > BTW, Jens, in case nobody had mentioned it, the Reply-To field for > the patches in this patchset is screwed up: > > | Reply-To: Add@vger.kernel.org, support@vger.kernel.org, for@vger.kernel.org, > | async@vger.kernel.org, buffered@vger.kernel.org, > | reads@vger.kernel.org Yeah, I pasted the subject line into the wrong spot for git send-email, hence the reply-to is boogered, and the subject line was empty for the cover letter... -- Jens Axboe