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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2D7A5C433EF for ; Tue, 7 Jun 2022 07:55:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237992AbiFGHzg (ORCPT ); Tue, 7 Jun 2022 03:55:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49672 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237985AbiFGHzU (ORCPT ); Tue, 7 Jun 2022 03:55:20 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id D919FCC157 for ; Tue, 7 Jun 2022 00:55:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1654588518; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=yCabSttjyR7JTvbvQVMcJUlNQoTjNGH5eBfRKJdu02I=; b=XgKqw3AgEN98m1jepgCFtnIajcVF7jdl48q4enVt+SGAcoWrS4U9fxcaX7nMfp7oD8ERfn TeIDW2GXjCQOYS70QwOBOXlkLvE8VF59GtIO00fzugGPPwYbUmti5u+b2TGGXGTy2J8VFw rOelCZ/M1QP6Dr+lpw23kqGJcUZ2Vds= Received: from mail-ej1-f70.google.com (mail-ej1-f70.google.com [209.85.218.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-611-Rt-pZ7UcP1eKO6w2LgCVvw-1; Tue, 07 Jun 2022 03:55:17 -0400 X-MC-Unique: Rt-pZ7UcP1eKO6w2LgCVvw-1 Received: by mail-ej1-f70.google.com with SMTP id n2-20020a170906724200b006fed87ccbb8so7368010ejk.7 for ; Tue, 07 Jun 2022 00:55:17 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=yCabSttjyR7JTvbvQVMcJUlNQoTjNGH5eBfRKJdu02I=; b=Tj0J3Re+Mtb81lvJvf+NTCQepWPJYIghbhxZjr1+FbDahD5mRxNC8W8Vd1TWYc96zQ KgxUInCRnZy+kBNJjMKXYIVKhYVktTU36wcwI4Je9gb4dZ4kJCb9oBsJxJaPBXWaRGGO aKPNhb6KAHlG0Oy05werS+HkCjsQwTsbENzqlWVPo46DiMH3RaUAICn8rFpoChEWht8N FxWSrLUI14n8vYcNq76ijFCgPWMub1mUT7/tSRSxwybhZHv6Vrd/PNK9ThYHLGfRSE+q XsIpRbk66EwXIO5l1Xp/aeQ0f7dxvIMEDiHCrpmxRXlsIdMHW5sezcx9z/k22xrV3x4X dtHA== X-Gm-Message-State: AOAM531tt2HB/XSQJjtJdbovVnQLwkLdUGKE6t1jV3IVhB3Mf3VLUKeS 5pjWo4m0HVHl3IfCmmZD48ZwetKla0vFkrP2YSb5TEc3mei/PnokCqGHEDESfWmn9Y8cmZOLF0N 3ir0Q0m8a0gGxBvHgpuY4toEh X-Received: by 2002:a17:906:4e89:b0:711:c64d:ca4a with SMTP id v9-20020a1709064e8900b00711c64dca4amr10915422eju.203.1654588516363; Tue, 07 Jun 2022 00:55:16 -0700 (PDT) X-Google-Smtp-Source: ABdhPJy8PEgdZ8DCZU07IawtFbSgA7EGHzFOQEd+bX7JiF7kkI/rlPxHPBgy0LR+G+9hqwNXmf5mHQ== X-Received: by 2002:a17:906:4e89:b0:711:c64d:ca4a with SMTP id v9-20020a1709064e8900b00711c64dca4amr10915406eju.203.1654588516130; Tue, 07 Jun 2022 00:55:16 -0700 (PDT) Received: from [192.168.0.198] (host-95-248-229-226.retail.telecomitalia.it. [95.248.229.226]) by smtp.gmail.com with ESMTPSA id e13-20020a170906248d00b006fee7b5dff2sm7325258ejb.143.2022.06.07.00.55.14 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 07 Jun 2022 00:55:15 -0700 (PDT) Message-ID: <46b7ca44-a338-e1c1-e005-326e89576211@redhat.com> Date: Tue, 7 Jun 2022 09:55:08 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.10.0 Subject: Re: [PATCH] sched/deadline: Use proc_douintvec_minmax() limit minimum value Content-Language: en-US To: Yajun Deng Cc: linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com, dietmar.eggemann@arm.com, bsegall@google.com, vschneid@redhat.com, rostedt@goodmis.org, mgorman@suse.de, vincent.guittot@linaro.org References: <20220513024109.648471-1-yajun.deng@linux.dev> From: Daniel Bristot de Oliveira In-Reply-To: <20220513024109.648471-1-yajun.deng@linux.dev> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Yajun On 5/13/22 04:41, Yajun Deng wrote: > proc_dointvec() is not applicable for unsigned integer, use > proc_douintvec_minmax() limit minimum value. I understand your patch, but your log message is somehow incomplete. Could you expand on that, showing the problem using an example, and then how you see it fixed? Also, could you please add the Fixes: tag so this patch can land on stable trees? -- Daniel