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=-2.1 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 92B51CA9EAE for ; Tue, 29 Oct 2019 12:45:02 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 525512086A for ; Tue, 29 Oct 2019 12:45:02 +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="bOfa7hY7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 525512086A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id DB9D36B0005; Tue, 29 Oct 2019 08:45:01 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id D684E6B0006; Tue, 29 Oct 2019 08:45:01 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id BBD9E6B0007; Tue, 29 Oct 2019 08:45:01 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0024.hostedemail.com [216.40.44.24]) by kanga.kvack.org (Postfix) with ESMTP id 96DF66B0005 for ; Tue, 29 Oct 2019 08:45:01 -0400 (EDT) Received: from smtpin12.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with SMTP id 2BE934427 for ; Tue, 29 Oct 2019 12:45:01 +0000 (UTC) X-FDA: 76096792002.12.cent00_ea6b53f08c16 X-HE-Tag: cent00_ea6b53f08c16 X-Filterd-Recvd-Size: 2790 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf01.hostedemail.com (Postfix) with ESMTP for ; Tue, 29 Oct 2019 12:45:00 +0000 (UTC) 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=hVdr8AGoLmcLD7UHSk7r+3kLF5IAZuF+LPLrBkQW4Ew=; b=bOfa7hY7UVYL2VaHy+D78WteV bq/8PId8redu+5Lk8NGqrBB7E7msbmhfQ3kTAGbc92wlUJpD3GljW947j8QlWxR6FaZZ1ClhVQNUI Z6o9xRkl0e4Pn3260m/xo7N3X87vKuef9zkE3p3VIEPMtTN5b3sTtF0gJ14yknVDw1uUnBbuE6rKi 6lk/3xw6N/nhWbJgxp0RNLFwyJ38w4WnXq0znO9bfAhnTR06Nf39uP1X0SNsoXQBQoWNgCIqf0Snj aW3TcHCAjZl/hPftFnO6tKBqHG3H11miRJWVsqv6npZGyHu5+ceBm1Id5LCscIi/OxSq5QSnIVnJN ifbGGI88w==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1iPQrn-0004fR-L1; Tue, 29 Oct 2019 12:44:55 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id A328D30025A; Tue, 29 Oct 2019 13:43:52 +0100 (CET) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 4FD7520D7FF19; Tue, 29 Oct 2019 13:44:53 +0100 (CET) Date: Tue, 29 Oct 2019 13:44:53 +0100 From: Peter Zijlstra To: Qian Cai Cc: akpm@linux-foundation.org, bigeasy@linutronix.de, tglx@linutronix.de, thgarnie@google.com, tytso@mit.edu, cl@linux.com, penberg@kernel.org, rientjes@google.com, mingo@redhat.com, will@kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, keescook@chromium.org Subject: Re: [PATCH] sched: Avoid spurious lock dependencies Message-ID: <20191029124453.GM4114@hirez.programming.kicks-ass.net> References: <20191001091837.GK4536@hirez.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000295, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, Oct 29, 2019 at 07:10:34AM -0400, Qian Cai wrote: > > It looks like this patch has been forgotten forever. Do you need to > repost, so Ingo might have a better chance to pick it up? I've queued it now, sorry!