From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757608AbZFJTTm (ORCPT ); Wed, 10 Jun 2009 15:19:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755944AbZFJTTf (ORCPT ); Wed, 10 Jun 2009 15:19:35 -0400 Received: from yw-out-2324.google.com ([74.125.46.28]:45927 "EHLO yw-out-2324.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755553AbZFJTTf (ORCPT ); Wed, 10 Jun 2009 15:19:35 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type:content-transfer-encoding; b=uyrSzKV3plAbBP5P+zHDnxvSd6FytljGdZs8Ure/L4tqL0xfchKBDMCVKD8t2uVtEN /RY/lsBp22/YTeuarNbCni9Jb3ljJykRmK0FX10Us7XemmtGFZGFg+4kK8tIuJjvSIGE 4+xRjRTSKbH+s08tHRA0dWaftTXPK6nIoqbQE= MIME-Version: 1.0 In-Reply-To: References: <1244623722-6325-1-git-send-email-vapier@gentoo.org> <1244623722-6325-2-git-send-email-vapier@gentoo.org> <8bd0f97a0906101131m2fc21f75uc174631150897e5e@mail.gmail.com> <8bd0f97a0906101207s3eb36ccbp7baa631a941b9b0f@mail.gmail.com> From: Mike Frysinger Date: Wed, 10 Jun 2009 15:19:17 -0400 Message-ID: <8bd0f97a0906101219r7a7fcbdfqc0c45c9c97210d1a@mail.gmail.com> Subject: Re: [PATCH 2/2] ftrace: document basic ftracer/ftracer graph needs To: Steven Rostedt Cc: linux-kernel@vger.kernel.org Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 10, 2009 at 15:11, Steven Rostedt wrote: > On Wed, 10 Jun 2009, Mike Frysinger wrote: >> On Wed, Jun 10, 2009 at 14:45, Steven Rostedt wrote: >> > If there's a HAVE_XXX in Kconfig that I want to see how to implement it, I >> > go off and do 'grep -r XXX Documentation'. >> >> i look for the source of the define because ive given up on the >> Documentation actually being relevant > > And you think documentation in Kconfig will be updated?? i didnt mean *just* Kconfig, but funny enough, the Kconfig for HAVE_FUNCTION_TRACE_MCOUNT_TEST had the most relevant information. all other places were #ifdef with no meaning. and the existing x86/ppc/sh ports of ftrace are devoid of any comments let alone useful ones, as is the core ftrace code wrt the arch pieces it relies on. the absolute dearth of ftrace documentation for arch porters is ridiculous. -mike