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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 C05ACC4646D for ; Tue, 14 Aug 2018 00:01:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6045E21733 for ; Tue, 14 Aug 2018 00:01:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6045E21733 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730684AbeHNCqT (ORCPT ); Mon, 13 Aug 2018 22:46:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:44654 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729380AbeHNCqT (ORCPT ); Mon, 13 Aug 2018 22:46:19 -0400 Received: from gandalf.local.home (cpe-66-24-56-78.stny.res.rr.com [66.24.56.78]) (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 0CDED21731; Tue, 14 Aug 2018 00:01:43 +0000 (UTC) Date: Mon, 13 Aug 2018 20:01:41 -0400 From: Steven Rostedt To: Song Liu Cc: Oleg Nesterov , Ravi Bangoria , srikar@linux.vnet.ibm.com, mhiramat@kernel.org, Peter Zijlstra , mingo@redhat.com, acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, namhyung@kernel.org, open list , ananth@linux.vnet.ibm.com, Alexis Berlemont , naveen.n.rao@linux.vnet.ibm.com, linux-arm-kernel@lists.infradead.org, linux-mips@linux-mips.org, linux@armlinux.org.uk, ralf@linux-mips.org, paul.burton@mips.com Subject: Re: [PATCH v8 3/6] Uprobes: Support SDT markers having reference count (semaphore) Message-ID: <20180813200141.601a44e0@gandalf.local.home> In-Reply-To: References: <20180809041856.1547-1-ravi.bangoria@linux.ibm.com> <20180809041856.1547-4-ravi.bangoria@linux.ibm.com> <20180809143827.GC22636@redhat.com> <20180810155813.49259913@gandalf.local.home> X-Mailer: Claws Mail 3.16.0 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 10 Aug 2018 23:14:01 -0700 Song Liu wrote: > On Fri, Aug 10, 2018 at 12:58 PM, Steven Rostedt wrote: > > On Thu, 9 Aug 2018 16:38:28 +0200 > > Oleg Nesterov wrote: > > > >> I need to read this (hopefully final) version carefully. I'll try to do > >> this before next Monday. > >> > > > > Monday may be the opening of the merge window (more likely Sunday). Do > > you think this is good enough for pushing it in this late in the game, > > or do you think we should wait another cycle? > > > > -- Steve > > We (Facebook) have use cases in production that would benefit from this work, so > I would rather see this gets in sooner than later. After a brief > review (I will more > careful review before Monday), I think this set is not likely to break > existing uprobes > (those w/o ref_ctr). Therefore, I think it is safe to put it in this cycle. > It's still going under review, and the merge window is now open. I'd prefer that this waits till the next merge window. -- Steve