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[2620:137:e000::1:20]) by mx.google.com with ESMTP id y22-20020a056402359600b00461dc830100si13862574edc.452.2023.01.10.04.35.43; Tue, 10 Jan 2023 04:35:56 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=casper.20170209 header.b=s4jD6ZVS; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238368AbjAJMSV (ORCPT + 55 others); Tue, 10 Jan 2023 07:18:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32796 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238358AbjAJMRT (ORCPT ); Tue, 10 Jan 2023 07:17:19 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AB8FA13F22; Tue, 10 Jan 2023 04:16:31 -0800 (PST) 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=SiB2jRQGUlHVDHAXVwUG4UEQzd7YZBKTamCddpXoI7o=; b=s4jD6ZVSelwNJ7L77pLFTzvSeh rpZ0+4jaSu1/X2hHix2GAsp5Ji1z3tc753NtUx6us6IiIbXz7nxtGTak/Rly+70aJnAm3XwdpKD0J xPO9btBtYpUgLiZOC2cCxn4gYApF6WplgURAM2ZkrxvCQIZPePlqKSjkq3hHl/pxCjxl2U9R88Nhx OJI2XDwbOrfdeR6VZvoEDujCLecL72peihwUpb4MASpXN7PPo/jyDI1/k1rDJhVhszZdDv41OZ3yZ 5oJoSH9pn1MahVU+Kjwyuflf6gNNePm6z+0D3l8acoUK27slQJOYt592Gjre4TdVuQia9tYig4G0N lqUkKA7w==; Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1pFDYR-003Bw4-GX; Tue, 10 Jan 2023 12:16:35 +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 (4096 bits) server-digest SHA256) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 7CB29300033; Tue, 10 Jan 2023 13:16:21 +0100 (CET) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 5F5252C539E1C; Tue, 10 Jan 2023 13:16:21 +0100 (CET) Date: Tue, 10 Jan 2023 13:16:21 +0100 From: Peter Zijlstra To: Mel Gorman Cc: Thomas Gleixner , Ingo Molnar , Davidlohr Bueso , Sebastian Andrzej Siewior , Linux-RT , LKML Subject: Re: [RFC PATCH] locking/rwbase: Prevent indefinite writer starvation Message-ID: References: <20230106142743.30759-1-mgorman@techsingularity.net> <20230110120447.q7jtsk6i6lyu4wv5@techsingularity.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230110120447.q7jtsk6i6lyu4wv5@techsingularity.net> X-Spam-Status: No, score=-2.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE,URI_DOTEDU autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 10, 2023 at 12:04:47PM +0000, Mel Gorman wrote: > Story of our lives. Is https://www.cs.unc.edu/~anderson/papers/ecrts09b.pdf > the right paper to start with? (just a quick search, haven't actually > read it) The paper I (re)read was: https://cs.unc.edu/~anderson/papers/rtsj10-for-web.pdf Same people though, so might be closely related.