Received: by 2002:a05:6a10:9848:0:0:0:0 with SMTP id x8csp2492610pxf; Sat, 27 Mar 2021 13:10:53 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyotGbuOjX1cZgChWGTobL5bFZNIkL+HlbYCQ6YTkACt8upWizKFQ8D8rhTo0Y7cqb3CNwE X-Received: by 2002:a17:907:3d8a:: with SMTP id he10mr9710767ejc.184.1616875852817; Sat, 27 Mar 2021 13:10:52 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1616875852; cv=none; d=google.com; s=arc-20160816; b=vUdPRBhVpymWtoSe3Omz2GwR+tO6XXopFOo5idvuAv6ALKRsuEWeb8Y2xq4ehPW1jd JRSmJ2c6EOCqhgwCh7aJP6nOIRXYi9iIcjMgMRWCDWfCY+iykP/ImIWpMU/yyIbQkvhO 0fmgKOeTT9sT8r8mWgdQEVsqLZzLW0WNbFDA5AxQ2PWNG2Kf7XL72aRRZT6cRd3Fp8tj RRfr6/zyqYgxGu6eBf0cec8CYEfz8rCNOWqLhkwk9Fnp/rkdJqHWun2CH8KZjCuMvUhy TsdXGeHbMxtAlaLz8mSRbcqHe5HqoZnN4O4iYKg4GmHVywqtyrS/r+cb6UiHWxwOMkxy 3L5A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:from:references :cc:to:subject:dkim-signature; bh=gl6K4yhW13Kr5byLAjtw6msM95S/bPbif0F7bCXuCTo=; b=kdxxAyZo24wX9gHahM74h+MXirGNH8DPvjzatGxUtLOiZXVOB8StW/6ZuDKClIGQUy 7OngeCSSAnKl0VT8qb3qdsmyvqbdsn95d4q1/e9pfXAgW/jvCXoOYPQ1DFmceSPnog+/ jn9q7N0SUq4qJSZ37pXWGVHm9BUCbDNI3NGyxkVQgXOuQUIBE3fHFplePjdlrnRxMGVe EM8Pz0IZOwfrzwRKiodxnwDSxsJ52BH53d6/B2Y0n9tWVpTwDTB3FUL5NZpq3MRqqOHm kYXNtDIEvCMXH0yj5WTyYjTcTV0plM0plxHAT3PSlituybBu/uwHqnRUdc+QBArm8TuE 0VTQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel-dk.20150623.gappssmtp.com header.s=20150623 header.b=ZpvGQmlV; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id by3si9168973edb.496.2021.03.27.13.10.29; Sat, 27 Mar 2021 13:10:52 -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=ZpvGQmlV; 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 S230002AbhC0UJd (ORCPT + 99 others); Sat, 27 Mar 2021 16:09:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36736 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230114AbhC0UJB (ORCPT ); Sat, 27 Mar 2021 16:09:01 -0400 Received: from mail-pj1-x102d.google.com (mail-pj1-x102d.google.com [IPv6:2607:f8b0:4864:20::102d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CB2D6C0613B2 for ; Sat, 27 Mar 2021 13:09:00 -0700 (PDT) Received: by mail-pj1-x102d.google.com with SMTP id t18so4153288pjs.3 for ; Sat, 27 Mar 2021 13:09:00 -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=gl6K4yhW13Kr5byLAjtw6msM95S/bPbif0F7bCXuCTo=; b=ZpvGQmlVQNUjvDss7S/A9WVts56Zf4zThRGYI9SAPgvunBjxgkFZpvbhbiOPuf/6Sa UD/fxTC2ivppYJgO/Zw8j2E26D9DyvyagID+wZz9SzfvyE2Vgqnyg2pOzDeVyCarcQO6 dq+cMKSjVktyzgf8uW8HIXr+1aRcrV1sxP/7nONAVQDIdH/MA4MCvQChMj/UfHkLBmNJ i3Fqpg1y0W8L6KLDFPP8CiabZ7S0j0rrhL8y5Bg0dYqRfGlcOS2fUZ6bx2CyyfavWtZ1 J2BdmG+G3f3Vd50ky0Ku97VBEwMlSHt/6wbPn2+6qIFIVjhAAxWo+2I5gyQo3pJKdgf3 spFg== 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=gl6K4yhW13Kr5byLAjtw6msM95S/bPbif0F7bCXuCTo=; b=k72lzuuj1wbHgnbjCB5YHcfryPT9HDlo3zyyIqGN/+mSBtQGoBHQyAK2PmjARIYWBh Y0m8Pul+A2yV0FICNUdR5bW3/6+DaDFH2Hdi4HIXOoy74ldx9S0jGGAEwGex2Ady7nVW +EHxtir3elcVvTv/lfaLpe1dqllttzSoXxEYiQ+6TmBGnNsNiTn72PBavmdD0hF/Dmn+ aLUnUpC5kHLQRet/roSR5AERFD+6pZVDimo1PDvAGRgcqBsI4jJUbPhBxXulVGsgoRdz 2fokacxhmYMXXcQudOY/4CEqsrKDgVNb/plJXPR4xADV8xl7CQWIuVXWOD1Zzk16p2wZ XTCA== X-Gm-Message-State: AOAM531tYUzm9jJfkBG1gqd3FWKoZPGjhT81kDFHk3SLU7nCUXbVlLzk KWIhdbcLtVF1caPfh8ZrZAHi7e5D75z8RQ== X-Received: by 2002:a17:902:c48c:b029:e4:c093:593a with SMTP id n12-20020a170902c48cb02900e4c093593amr21093127plx.1.1616875740033; Sat, 27 Mar 2021 13:09:00 -0700 (PDT) Received: from [192.168.1.134] ([66.219.217.173]) by smtp.gmail.com with ESMTPSA id 193sm13445271pfa.148.2021.03.27.13.08.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 27 Mar 2021 13:08:59 -0700 (PDT) Subject: Re: [PATCH 2/7] io_uring: handle signals for IO threads like a normal thread To: "Eric W. Biederman" Cc: io-uring@vger.kernel.org, torvalds@linux-foundation.org, metze@samba.org, oleg@redhat.com, linux-kernel@vger.kernel.org References: <20210326155128.1057078-1-axboe@kernel.dk> <20210326155128.1057078-3-axboe@kernel.dk> <106a38d3-5a5f-17fd-41f7-890f5e9a3602@kernel.dk> <01058178-dd66-1bff-4d74-5ff610817ed6@kernel.dk> <7a71da2f-ca39-6bbf-28c1-bcc2eec43943@kernel.dk> <387feabb-e758-220a-fc34-9e9325eab3a6@kernel.dk> From: Jens Axboe Message-ID: Date: Sat, 27 Mar 2021 14:08:58 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 3/27/21 11:40 AM, Eric W. Biederman wrote: > Jens Axboe writes: > >> On 3/26/21 4:38 PM, Jens Axboe wrote: >>> OK good point, and follows the same logic even if it won't make a >>> difference in my case. I'll make the change. >> >> Made the suggested edits and ran the quick tests and the KILL/STOP >> testing, and no ill effects observed. Kicked off the longer runs now. >> >> Not a huge amount of changes from the posted series, but please peruse >> here if you want to double check: >> >> https://git.kernel.dk/cgit/linux-block/log/?h=io_uring-5.12 >> >> And diff against v2 posted is below. Thanks! > > That looks good. Thanks. > > Acked-by: "Eric W. Biederman" Thanks Eric, amended to add that. -- Jens Axboe