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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 44501C35247 for ; Mon, 3 Feb 2020 18:08:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1E4F72086A for ; Mon, 3 Feb 2020 18:08:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580753317; bh=4eD3rDXxW60j+H1NP2OqAujGFcgndqdD6vtGqWg5yII=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=UWgxI85kUk9AW4GYDetEtvSnfDQ8LHsWrTWjwUujr4NjoVT6JYG/bMiFp4XyzdDN2 belZSFqmb8uemUqvdYwJc6GcrvM2X2+gbOWamemij6whThw4omWNrw1+L1bBexDDAy rv9UW8Ni7fHF7LIe3S+MK8et0KcyzA8zi0hAvXnc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728715AbgBCSIg (ORCPT ); Mon, 3 Feb 2020 13:08:36 -0500 Received: from mail.kernel.org ([198.145.29.99]:59340 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728433AbgBCSIf (ORCPT ); Mon, 3 Feb 2020 13:08:35 -0500 Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 607D620838; Mon, 3 Feb 2020 18:08:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580753315; bh=4eD3rDXxW60j+H1NP2OqAujGFcgndqdD6vtGqWg5yII=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=nARYeB+4A7YHVm5QW3bw9H1KvX35gnxpIa8D9P+RvoHIG7wGRprjacjtTdkSNIQkL rBs9agFUqGBOZBNzwWO1Qz/Ua7SWHFrTjnaOWiF9m/t8+cM5oRmA7luMJ2xFsWrc4u 4XNJQg3uCwb6llteHfZqljM4+YqsJNG3aWhYMhuI= Date: Mon, 3 Feb 2020 18:08:30 +0000 From: Will Deacon To: Peter Zijlstra Cc: mingo@kernel.org, oleg@redhat.com, tglx@linutronix.de, linux-kernel@vger.kernel.org, bigeasy@linutronix.de, juri.lelli@redhat.com, williams@redhat.com, bristot@redhat.com, longman@redhat.com, dave@stgolabs.net, jack@suse.com Subject: Re: [PATCH -v2 0/7] locking: Percpu-rwsem rewrite Message-ID: <20200203180829.GA12136@willie-the-truck> References: <20200131150703.194229898@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200131150703.194229898@infradead.org> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 31, 2020 at 04:07:03PM +0100, Peter Zijlstra wrote: > This is the long awaited report of the percpu-rwsem rework (sorry Juri). > > IIRC (I really have trouble keeping up momentum on this series) I've addressed > all previous comments by Oleg and Davidlohr and Waiman and hope we can stick > this in tip/locking/core for inclusion in the next merge. > > It has been cooked (thoroughly) in PREEMPT_RT, and not found wanting. > > Any objections to me stuffing it in so we can all forget about it properly? Whole series looks fine to me and it also passes my arm64 build tests, so: Acked-by: Will Deacon Will