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=-0.6 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID autolearn=ham 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 A912CC1B0F2 for ; Wed, 20 Jun 2018 14:17:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 570F120872 for ; Wed, 20 Jun 2018 14:17:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="sCEIb4dZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 570F120872 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754065AbeFTORu (ORCPT ); Wed, 20 Jun 2018 10:17:50 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:37460 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753594AbeFTORs (ORCPT ); Wed, 20 Jun 2018 10:17:48 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=YZmOzkQx23KS2w8ksxyoFyEFxXJUEXkTrldxqXASDdM=; b=sCEIb4dZo2wwINHNDKtF1ru2m dnr/geXd+7fDCKoe6wTqyB/xuEgV4el/YjrhyMK7lgRefdqn1OKJxP/UDLjPaPP9fvYV9RRd8I7VI Pxp9bOckr0dvCum33zPajjDTg0uLh+1A9iXDSmaguTNYME/bEm6YDEkh2aB8Ib2zQ5U8gq25c58jh tqRMQ7vk37YWDPmUuXwt6ki/nuwJV4SZumjY7rbRs+Rfayezw1nMZI7HvxQTxkP2rlnbX0bzaLwwH jQX6ju/4kwK1Q77JXXur0/x5TvI3puSP+UgH0BaGnppvcLKATRiyB01cXuh0fF5H63LoIzP25YcgR vBMMSeu3A==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1fVdvP-0003Rr-QN; Wed, 20 Jun 2018 14:17:31 +0000 Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 474CA2029F1D5; Wed, 20 Jun 2018 16:17:30 +0200 (CEST) Date: Wed, 20 Jun 2018 16:17:30 +0200 From: Peter Zijlstra To: Waiman Long Cc: Tejun Heo , Li Zefan , Johannes Weiner , Ingo Molnar , cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, kernel-team@fb.com, pjt@google.com, luto@amacapital.net, Mike Galbraith , torvalds@linux-foundation.org, Roman Gushchin , Juri Lelli , Patrick Bellasi Subject: Re: [PATCH v10 6/9] cpuset: Make generate_sched_domains() recognize reserved_cpus Message-ID: <20180620141730.GK2494@hirez.programming.kicks-ass.net> References: <1529295249-5207-1-git-send-email-longman@redhat.com> <1529295249-5207-8-git-send-email-longman@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1529295249-5207-8-git-send-email-longman@redhat.com> User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jun 18, 2018 at 12:14:06PM +0800, Waiman Long wrote: > The generate_sched_domains() function is modified to make it work > correctly with the newly introduced reserved_cpus mask for schedule > domains generation. Why isn't this (and the previous) patch part of the patch that introduces reserved_cpus? It seems weird to have this broken intermediate state. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on archive.lwn.net X-Spam-Level: X-Spam-Status: No, score=-5.6 required=5.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=ham autolearn_force=no version=3.4.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by archive.lwn.net (Postfix) with ESMTP id 29A0D7D043 for ; Wed, 20 Jun 2018 14:17:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753880AbeFTORt (ORCPT ); Wed, 20 Jun 2018 10:17:49 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:37460 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753594AbeFTORs (ORCPT ); Wed, 20 Jun 2018 10:17:48 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=YZmOzkQx23KS2w8ksxyoFyEFxXJUEXkTrldxqXASDdM=; b=sCEIb4dZo2wwINHNDKtF1ru2m dnr/geXd+7fDCKoe6wTqyB/xuEgV4el/YjrhyMK7lgRefdqn1OKJxP/UDLjPaPP9fvYV9RRd8I7VI Pxp9bOckr0dvCum33zPajjDTg0uLh+1A9iXDSmaguTNYME/bEm6YDEkh2aB8Ib2zQ5U8gq25c58jh tqRMQ7vk37YWDPmUuXwt6ki/nuwJV4SZumjY7rbRs+Rfayezw1nMZI7HvxQTxkP2rlnbX0bzaLwwH jQX6ju/4kwK1Q77JXXur0/x5TvI3puSP+UgH0BaGnppvcLKATRiyB01cXuh0fF5H63LoIzP25YcgR vBMMSeu3A==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1fVdvP-0003Rr-QN; Wed, 20 Jun 2018 14:17:31 +0000 Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 474CA2029F1D5; Wed, 20 Jun 2018 16:17:30 +0200 (CEST) Date: Wed, 20 Jun 2018 16:17:30 +0200 From: Peter Zijlstra To: Waiman Long Cc: Tejun Heo , Li Zefan , Johannes Weiner , Ingo Molnar , cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, kernel-team@fb.com, pjt@google.com, luto@amacapital.net, Mike Galbraith , torvalds@linux-foundation.org, Roman Gushchin , Juri Lelli , Patrick Bellasi Subject: Re: [PATCH v10 6/9] cpuset: Make generate_sched_domains() recognize reserved_cpus Message-ID: <20180620141730.GK2494@hirez.programming.kicks-ass.net> References: <1529295249-5207-1-git-send-email-longman@redhat.com> <1529295249-5207-8-git-send-email-longman@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1529295249-5207-8-git-send-email-longman@redhat.com> User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-doc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On Mon, Jun 18, 2018 at 12:14:06PM +0800, Waiman Long wrote: > The generate_sched_domains() function is modified to make it work > correctly with the newly introduced reserved_cpus mask for schedule > domains generation. Why isn't this (and the previous) patch part of the patch that introduces reserved_cpus? It seems weird to have this broken intermediate state. -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html