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=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_MUTT autolearn=unavailable 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 DAC1DC46460 for ; Thu, 16 May 2019 18:39:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B5CC6206A3 for ; Thu, 16 May 2019 18:39:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kroah.com header.i=@kroah.com header.b="mmqstdaI"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="vtB7uLy9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727440AbfEPSju (ORCPT ); Thu, 16 May 2019 14:39:50 -0400 Received: from out4-smtp.messagingengine.com ([66.111.4.28]:36957 "EHLO out4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726546AbfEPSju (ORCPT ); Thu, 16 May 2019 14:39:50 -0400 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id 4E29C250C3; Thu, 16 May 2019 14:39:49 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute6.internal (MEProxy); Thu, 16 May 2019 14:39:49 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kroah.com; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm3; bh=POHz2NoF6aSMxg1f8AaGhK214rD wUhBISWJ4ubMrIpM=; b=mmqstdaIGKmzgco935nuuIeWgs9JECF/b5zC32nKqG8 M/dLTSDyoNvnYxq2/+PVj8lu+XFUAczTEH7BgZx/4EhbPqoPma+Jc1gYla0xDJm5 Ih3MGthg/+n9qjZ/+ZTcjnvebxDqLTaPaRn7I5n10bIaiDO0kmln2/7gGjlKeGpW 2DCTylr/y0mzt3j4ZKoJT4bQMO3Ouk1B1AWJODTBQKi9mrIaLsMSrrUwkF0C9OYC 2KtIW93o/roI5IulHB2UgFmNF7wDxpmjvKThkOSi9rRM/aVqhGG26vT1AN0Aed7V o7ZWqXfvSVb36+U+FtVTSC/Aa2QQrp7jypglTM2oX9w== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; bh=POHz2N oF6aSMxg1f8AaGhK214rDwUhBISWJ4ubMrIpM=; b=vtB7uLy9JmvTwxd7RIGskp pr062duYfDJ/Uzd2gUjQr/jDM8dco8dM+jrV74LWiffN2JxdyyfJolsaK+jSyhQJ g2eusJAvzjDOZlJWpQdoQVvs7RUQzCOgVESMivJkPWiv+v+yYJo6Z8a5CJPN0K1x XHErjfqA9+usXiadtMxWZyTyf2TKdu3hyNiKn9Hhd0pbY6a6sxaH++LcyVfCJkFI b3kLY0NVqaixNRo+0bfOeJR0v/5Jsom68rlsH1scV2cWB/GzJT+ndIxe2cwzQPNi wWkSzeubdQymryGiHRPWIfig3Gf/euELe558ZXw9kqPlAqNVz3VP2v4JMi9lHQ5A == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduuddruddttddguddvgecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpeffhffvuffkfhggtggujggfsehttdertddtredvnecuhfhrohhmpefirhgv ghcumffjuceoghhrvghgsehkrhhorghhrdgtohhmqeenucfkphepkeefrdekiedrkeelrd dutdejnecurfgrrhgrmhepmhgrihhlfhhrohhmpehgrhgvgheskhhrohgrhhdrtghomhen ucevlhhushhtvghrufhiiigvpedt X-ME-Proxy: Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) by mail.messagingengine.com (Postfix) with ESMTPA id B901180063; Thu, 16 May 2019 14:39:47 -0400 (EDT) Date: Thu, 16 May 2019 20:39:45 +0200 From: Greg KH To: Linus Torvalds Cc: Ingo Molnar , stable , Linux List Kernel Mailing , Peter Zijlstra , Thomas Gleixner , Andrew Morton Subject: Re: [GIT PULL] locking fix Message-ID: <20190516183945.GA6659@kroah.com> References: <20190516160135.GA45760@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.11.4 (2019-03-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, May 16, 2019 at 10:57:53AM -0700, Linus Torvalds wrote: > On Thu, May 16, 2019 at 9:01 AM Ingo Molnar wrote: > > > > A single rwsem fix. > > Side note, this one isn't marked for stable, but I'm hoping stable > picks it up just from the "Fixes" tag. > > Stable people, we're talking about > > a9e9bcb45b15 ("locking/rwsem: Prevent decrement of reader count > before increment") > > that I just pulled into my tree, and needs to go in 4.9 and later. Thanks, I'll work on that later tonight... greg k-h