From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Sun, 31 Jul 2016 09:25:46 -0400 From: Martin Schwidefsky Subject: Re: [PATCH] ftrace/jprobes/s390: Fix conflict between jprobes and function graph tracing In-Reply-To: <20160731122114.GC12673@krava> References: <1468848401-8091-1-git-send-email-jolsa@kernel.org> <20160728143933.1a2abc97@gandalf.local.home> <20160731122114.GC12673@krava> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Message-Id: <20160731092546.723c933c@mschwide> Sender: linux-kernel-owner@vger.kernel.org List-Archive: List-Post: To: Jiri Olsa Cc: Steven Rostedt , Jiri Olsa , lkml , Ingo Molnar , Michael Grundy , Masami Hiramatsu , linux-s390@vger.kernel.org, Heiko Carstens List-ID: On Sun, 31 Jul 2016 14:21:14 +0200 Jiri Olsa wrote: > On Thu, Jul 28, 2016 at 02:39:33PM -0400, Steven Rostedt wrote: > > On Mon, 18 Jul 2016 15:26:41 +0200 > > Jiri Olsa wrote: > > > > > This fixes the same issue Steven already fixed for x86 > > > in following commit: > > > > > > 237d28db036e ftrace/jprobes/x86: Fix conflict between jprobes and function graph tracing > > > > > > It fixes the crash, that happens when function graph tracing > > > and jprobes are used simultaneously. Please refer to above > > > commit for details. > > > > I'm guessing that this should go in via the s390 tree. > > oops, I forgot to CC s390 mailing list.. CC-ing now > > I can repost if needed This is not necessary. I have seen your original patch and could test it now. As expected it crashes without the patch and works find with your patch. Applied to linux-s390. Thanks. -- blue skies, Martin. "Reality continues to ruin my life." - Calvin.