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=-7.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 CD9DDC433ED for ; Fri, 7 May 2021 12:42:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 93DED61456 for ; Fri, 7 May 2021 12:42:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237027AbhEGMnR (ORCPT ); Fri, 7 May 2021 08:43:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32800 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236866AbhEGMnQ (ORCPT ); Fri, 7 May 2021 08:43:16 -0400 Received: from mail-pf1-x42c.google.com (mail-pf1-x42c.google.com [IPv6:2607:f8b0:4864:20::42c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C81F7C061574; Fri, 7 May 2021 05:42:16 -0700 (PDT) Received: by mail-pf1-x42c.google.com with SMTP id b21so429085pft.10; Fri, 07 May 2021 05:42:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=r343sYYX3gjN34sl7yfwkl65nAO5cMLx9O8W6LxV6Nc=; b=evv0J+LZlt/VQzYYuIj0rgKwkQS/VtXVdS02h5ttTfvb1bX/ktG8vkIu9N+6IsHOmI SS8cqRonUFMi6Kc0T1vVQNDrKqyVeZiI3CND7gXrj9UjtlLwDtdWnM50mXwmX/yuY4ba Q5zVO0F4jF3YacJ/Hd7QZx9IqvImXN0lDnK4v9zD9+bS+CFiQD9BszPTpDOv8+st0xsC Xry647hK3VMEkBRm4BSzpJktrJeC+MnJaPdcjVT3V69abts0fe44EdLYeuyxR/Rx+QHT rafpZqkdFt8jB2UYfbifJ0uT0eGPGJwVswJLSpmRQAg6dq5fEd3LHBUttNkJNshIksvl 9W8g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=r343sYYX3gjN34sl7yfwkl65nAO5cMLx9O8W6LxV6Nc=; b=go087+mmW5MLW38oZ6hpl+fq6CKwN7WQRVZDctgdnah2CODXQWZl9DISVPY/bJpa3C h/h0VjrwtBFM9gT5ZOjwQWeb2+B9zM+C7AaSat9Il45YMK/dAJ1HrNXDlKJZrSu9HZ6Q Ze0w+zH/EMT8Ez1L7jLyKsqkviRxAql8M49gAA403s5Jg9UD7ACuC97Q1Ss8B1syo3qH qNBQmpbxpRtnB7KmjOINkSafUgflCAKsCMg9Xn1eH3prIjO8GwEqXWdukNqffd6K38e6 DXrkGkX0QZQ0MB28FZCPGRlbYfqGQJFPPQH9aFtYnORWpOjC2Kty/vsEyFVGuNONntYP Yk5g== X-Gm-Message-State: AOAM532TBxrxNRCRZXelCK33RYEvwjHQVCrr/DOFXQTLssc8pu+28qLS vpdG+wmnVn0/p1gP3O7kZ5Y= X-Google-Smtp-Source: ABdhPJzM2zFMU9YP7Gehcxa4p+2nJPHQJOWmhaYM/aumwLmSuF04zaSgJBWlb8j+UKRVSUC1WI4Azw== X-Received: by 2002:aa7:8d03:0:b029:259:f2ed:1849 with SMTP id j3-20020aa78d030000b0290259f2ed1849mr10504817pfe.30.1620391336346; Fri, 07 May 2021 05:42:16 -0700 (PDT) Received: from localhost ([203.87.99.126]) by smtp.gmail.com with ESMTPSA id y14sm4642676pfm.123.2021.05.07.05.42.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 May 2021 05:42:12 -0700 (PDT) Date: Fri, 7 May 2021 22:42:09 +1000 From: Balbir Singh To: Peter Zijlstra Cc: tglx@linutronix.de, mingo@kernel.org, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, bristot@redhat.com, pbonzini@redhat.com, maz@kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, riel@surriel.com, hannes@cmpxchg.org Subject: Re: [PATCH 4/6] kvm: Select SCHED_INFO instead of TASK_DELAY_ACCT Message-ID: <20210507124209.GD4236@balbir-desktop> References: <20210505105940.190490250@infradead.org> <20210505111525.187225172@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210505111525.187225172@infradead.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, May 05, 2021 at 12:59:44PM +0200, Peter Zijlstra wrote: > AFAICT KVM only relies on SCHED_INFO. Nothing uses the p->delays data > that belongs to TASK_DELAY_ACCT. > > Signed-off-by: Peter Zijlstra (Intel) > --- Acked-by: Balbir Singh