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[23.128.96.18]) by mx.google.com with ESMTP id h8si8979638pjk.138.2021.10.07.06.13.49; Thu, 07 Oct 2021 06:14:06 -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=@gmail.com header.s=20210112 header.b=H8ihl1Rc; 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; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240942AbhJGNE6 (ORCPT + 99 others); Thu, 7 Oct 2021 09:04:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35504 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233100AbhJGNE6 (ORCPT ); Thu, 7 Oct 2021 09:04:58 -0400 Received: from mail-io1-xd2c.google.com (mail-io1-xd2c.google.com [IPv6:2607:f8b0:4864:20::d2c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BE647C061746 for ; Thu, 7 Oct 2021 06:03:04 -0700 (PDT) Received: by mail-io1-xd2c.google.com with SMTP id e144so6679177iof.3 for ; Thu, 07 Oct 2021 06:03:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=s8hdHnLG0fAkLfzjNI0GPM/IGHQ+RmHhMYMNwSn35q0=; b=H8ihl1RcNbPk8FLx0u5kWgmP6E31ThIv8id3dOV0vBokt6OgCu91dTsA/vdPJt89NM nzITFOxGKIT87/RtJzCcDOVLF4SCZSW/SLQkvPj7XUtNhI5tJxbbDV9Fei0Tn3xGZ766 yMZ+QOss8D4xSzmliAr/+O7ubSwtm1Gf9VzqcFpgLYorY+LJi2gf/edwtGnA0lNdAT52 imk4PFCBQh7t6e8ptonO2ScZo1g/epR9hC8Qgeo9lPTPu/yyNiO32XRrD/CUfKhBsH4c SvsRXLO/VHjf3jWLXufTFfRmRjjwtUQQ//t4H/mCbUN5rsj/4vVwmD/oXx+K+WsGVoaK DnUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=s8hdHnLG0fAkLfzjNI0GPM/IGHQ+RmHhMYMNwSn35q0=; b=tRJz/byR2ic2RgxbRitv9J8e5lb+hsAknOOdKyGV2xL0W05JUW8cUCa21yyHq5miZb tz9RUrGhdr8O5oUQSi3kib6QNAf0irI6z3OEjDX+pCt8qMr46ZYYW2ZUDJBIOfXRy06u cgYmpjMs42GKUg2gDjgU8GVo7TJC5Ib2tzEzzOrfPKkxJlRobTl8gUe/dh/Bkpd49am8 ZBQ+PEpmWDo+K8ZDAHxslnLl7c8aRXf7ZBCgAaoVEpJlTv90IydcWD3a+YjjYQCYhhG8 45HyKfeK6AENkpwJxMRq8G7/Wk8iMX/UafUUZEz+/C3mi7aGuosaGF/qMGjCJi6hCEYx XEqA== X-Gm-Message-State: AOAM530sEqPkPVGMz/e6rE0+SGNbrX1T3sJSGloGmq6ybBRL40DxrMMz ynLyw1rGRQJeOOFUC4Cf0I1nsRaVlGjyveeAaw4PtGmOtVkMvw== X-Received: by 2002:a05:6638:35a0:: with SMTP id v32mr2789681jal.128.1633611784169; Thu, 07 Oct 2021 06:03:04 -0700 (PDT) MIME-Version: 1.0 References: <20211007120752.5195-1-laoar.shao@gmail.com> <20211007120752.5195-4-laoar.shao@gmail.com> In-Reply-To: From: Yafang Shao Date: Thu, 7 Oct 2021 21:02:27 +0800 Message-ID: Subject: Re: [PATCH v2 3/4] sched.h: extend task comm from 16 to 24 for CONFIG_BASE_FULL To: Peter Zijlstra Cc: Petr Mladek , Kees Cook , Al Viro , Andrew Morton , Valentin Schneider , Mathieu Desnoyers , qiang.zhang@windriver.com, robdclark@chromium.org, christian@brauner.io, Dietmar Eggemann , Ingo Molnar , Juri Lelli , Vincent Guittot , Steven Rostedt , Benjamin Segall , Mel Gorman , Daniel Bristot de Oliveira , LKML Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Oct 7, 2021 at 8:55 PM Peter Zijlstra wrote: > > On Thu, Oct 07, 2021 at 12:07:51PM +0000, Yafang Shao wrote: > > Besides the in-tree kthreads listed above, the out-of-tree kthreads may > > also be truncated: > > > > rtase_work_queu > > nvidia-modeset/ > > UVM global queu > > UVM deferred re > > ... > > > > Fundamentally we don't give a crap about out of tree stuff. And their > behaviour or not should be of absolutely no concern what so ever for any > patch ever. Thanks for the explanation, I will update the commit log. -- Thanks Yafang