Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753969AbZCUIra (ORCPT ); Sat, 21 Mar 2009 04:47:30 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752698AbZCUIrU (ORCPT ); Sat, 21 Mar 2009 04:47:20 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:59222 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752281AbZCUIrS (ORCPT ); Sat, 21 Mar 2009 04:47:18 -0400 Date: Sat, 21 Mar 2009 01:39:12 -0700 From: Andrew Morton To: Ingo Molnar Cc: Roland McGrath , Steven Rostedt , utrace-devel@redhat.com, Frank Eigler , linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/3] utrace-based ftrace "process" engine, v2 Message-Id: <20090321013912.ed6039c9.akpm@linux-foundation.org> In-Reply-To: <20090321074301.GA19384@elte.hu> References: <20090321013946.890F4FC3AB@magilla.sf.frob.com> <20090321014244.9ADF1FC3AB@magilla.sf.frob.com> <20090321074301.GA19384@elte.hu> X-Mailer: Sylpheed 2.4.7 (GTK+ 2.12.1; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1933 Lines: 48 On Sat, 21 Mar 2009 08:43:01 +0100 Ingo Molnar wrote: > > * Roland McGrath wrote: > > > From: Frank Ch. Eigler > > > > This is v2 of the prototype utrace-ftrace interface. This code is > > based on Roland McGrath's utrace API, which provides programmatic > > hooks to the in-tree tracehook layer. This new patch interfaces > > many of those events to ftrace, as configured by a small number of > > debugfs controls. Here's the > > /debugfs/tracing/process_trace_README: > > Please submit changes/enhancements to kernel/trace/* to the tracing > tree maintainers (Steve and me) for review, testing and integration. > > Please also post patches against the latest tracing tree: > > http://people.redhat.com/mingo/tip.git/README uhm, this patch depends on the (large) utrace patch, which is not kernel/trace material. > As this patch does not apply: > > Applying patch patches/utrace-based-ftrace-process-engine-v2.patch > patching file include/linux/processtrace.h > patching file kernel/trace/Kconfig > Hunk #1 succeeded at 186 with fuzz 2 (offset 36 lines). > patching file kernel/trace/Makefile > Hunk #1 FAILED at 33. > 1 out of 1 hunk FAILED -- rejects in file kernel/trace/Makefile > patching file kernel/trace/trace.h > Hunk #1 succeeded at 7 with fuzz 1. > Hunk #2 FAILED at 31. > Hunk #3 succeeded at 215 with fuzz 2 (offset 43 lines). > Hunk #4 FAILED at 330. > 2 out of 4 hunks FAILED -- rejects in file kernel/trace/trace.h > patching file kernel/trace/trace_process.c > Patch patches/utrace-based-ftrace-process-engine-v2.patch does not apply (enforce with -f) The rejects are trivial. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/