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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,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 D34C2C433B4 for ; Mon, 19 Apr 2021 07:53:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9EF38610CC for ; Mon, 19 Apr 2021 07:53:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238056AbhDSHyD (ORCPT ); Mon, 19 Apr 2021 03:54:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43058 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230313AbhDSHyB (ORCPT ); Mon, 19 Apr 2021 03:54:01 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2C5E2C061760; Mon, 19 Apr 2021 00:53:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.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; bh=YzAn8SzGKu0DXe6e1BJUzLQkVHpN6Ohs5SZys+vEv+0=; b=V0Q1J7VnGgGnulWUq/wojkQ5S8 6fJG5+msp5oyQfgMKsCKKiq7EQ36J9rl1mwJ5kF4o53g1LNpC878t7r8Mqn5i5f7jq74Yhl0NhC9O NtTWdAV52Po1cgATUkYCuIDiRszwQuo/0PRigqjWYkUmoNRH34No1UdAWCGSxEkfRyMYb/lCP4270 /90Jf4eaK5a271WswAfBao2KRbZUa0vPeZcP0dFj6a4uL2uG6VjUuvhm/OfrQQ5nyKROXUXla1CcX +uRfgN8ua/WXDeWnWrsplspBu1Wz9MgCdN33o52IdI5IyUSPKZx7RCvu+vcEdpmXGUbjlBT+XYC+y oPAKriBA==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.94 #2 (Red Hat Linux)) id 1lYOhq-00DPvw-TH; Mon, 19 Apr 2021 07:52:36 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 875F530018E; Mon, 19 Apr 2021 09:52:30 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 4B594200D4310; Mon, 19 Apr 2021 09:52:30 +0200 (CEST) Date: Mon, 19 Apr 2021 09:52:30 +0200 From: Peter Zijlstra To: Josh Don Cc: Mel Gorman , Ingo Molnar , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Daniel Bristot de Oliveira , Luis Chamberlain , Kees Cook , Iurii Zaikin , linux-kernel , linux-fsdevel@vger.kernel.org, David Rientjes , Oleg Rombakh , linux-doc@vger.kernel.org, Paul Turner Subject: Re: [PATCH v2] sched: Warn on long periods of pending need_resched Message-ID: References: <20210323035706.572953-1-joshdon@google.com> <20210324112739.GO15768@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 16, 2021 at 02:33:27PM -0700, Josh Don wrote: > Yikes, sorry about that. I've squashed the fixup and sent the updated > patch (with trimmed cc list): https://lkml.org/lkml/2021/4/16/1125 For future reference, please use: https://lkml.kernel.org/r/MSGID Then I can search for MSGID in my local mailer (mutt: ~h) and instantly find the actual message (now I'll search for all email from you and it should obviously be easily found as well).