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=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED, 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 20D5AC43441 for ; Fri, 23 Nov 2018 18:34:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D8B6C20824 for ; Fri, 23 Nov 2018 18:34:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="i7Bscsc2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D8B6C20824 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-parisc-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389286AbeKXFTp (ORCPT ); Sat, 24 Nov 2018 00:19:45 -0500 Received: from mail.kernel.org ([198.145.29.99]:47638 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389262AbeKXFTo (ORCPT ); Sat, 24 Nov 2018 00:19:44 -0500 Received: from localhost (unknown [37.142.5.207]) (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 4D0A220865; Fri, 23 Nov 2018 18:34:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1542998060; bh=F09aAu/utoXDg3Q1IfaFOFyzokDCuzL9ZU4E0ZjigYs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=i7Bscsc2dWkrlNaxWo8LR8pm8skPe/XZHrt1yL71BnaamhmooW7QPGJHUqLlNdUuK cScI5Is/4ZsY5kZi3KKFDtk8Ji6QEWwS5vjTF9YB9twOT4ogOI77nW0Pye+qPGvnOW +NcAmIAB2yDNT2MD1NLxTT8Dz9EQqX3ldA8DRM7o= Date: Fri, 23 Nov 2018 13:34:15 -0500 From: Sasha Levin To: Steven Rostedt Cc: Helge Deller , linux-kernel@vger.kernel.org, Linus Torvalds , "James E.J. Bottomley" , linux-parisc@vger.kernel.org, stable@kernel.org, stable@vger.kernel.org Subject: Re: [for-next][PATCH 08/18] parisc: function_graph: Simplify with function_graph_entry() Message-ID: <20181123183415.GB1917@sasha-vm> References: <20181122003332.500796758@goodmis.org> <20181123073033.2083020863@mail.kernel.org> <511cb47a-a1bd-bb5d-69ec-0836c6b5abfe@gmx.de> <20181123121253.278146b4@vmware.local.home> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20181123121253.278146b4@vmware.local.home> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-parisc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org On Fri, Nov 23, 2018 at 12:12:53PM -0500, Steven Rostedt wrote: >On Fri, 23 Nov 2018 10:06:05 +0100 >Helge Deller wrote: > > >> > How should we proceed with this patch? >> >> My suggestion, although I didn't looked too much on it: >> Apply it to v4.9 and higher only. >> I think I started fixing trace functionality on parisc around 4.6, >> which is probably why applying it fails on v4.4 and v3.x > >The problem is, if you backport the generic patches, it will completely >break any arch that isn't updated. This also includes the archs that >are no longer supported upstream, as they were not changed to handle >the generic updates either. Does this mean that someone (Steve) will send a backport of this to all relevant stable trees? Right now it looks like the series will randomly apply on a mix of trees, which can't be good. -- Thanks, Sasha