From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933480Ab1ERScg (ORCPT ); Wed, 18 May 2011 14:32:36 -0400 Received: from hera.kernel.org ([140.211.167.34]:44708 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933393Ab1ERScf (ORCPT ); Wed, 18 May 2011 14:32:35 -0400 Date: Wed, 18 May 2011 18:32:03 GMT From: tip-bot for Steven Rostedt Message-ID: Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, masami.hiramatsu.pt@hitachi.com, rostedt@goodmis.org, srostedt@redhat.com, jreiser@bitwagon.com, tglx@linutronix.de Reply-To: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, masami.hiramatsu.pt@hitachi.com, rostedt@goodmis.org, srostedt@redhat.com, jreiser@bitwagon.com, tglx@linutronix.de In-Reply-To: <20110421023737.743350547@goodmis.org> References: <20110421023737.743350547@goodmis.org> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] ftrace: Add .kprobe.text section to whitelist for recordmcount.c Git-Commit-ID: 9f087e7612115b7a201d4f3392a95ac7408948ab X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Wed, 18 May 2011 18:32:04 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 9f087e7612115b7a201d4f3392a95ac7408948ab Gitweb: http://git.kernel.org/tip/9f087e7612115b7a201d4f3392a95ac7408948ab Author: Steven Rostedt AuthorDate: Wed, 6 Apr 2011 14:10:22 -0400 Committer: Steven Rostedt CommitDate: Mon, 16 May 2011 14:42:15 -0400 ftrace: Add .kprobe.text section to whitelist for recordmcount.c The .kprobe.text section is safe to modify mcount to nop and tracing. Add it to the whitelist in recordmcount.c and recordmcount.pl. Cc: John Reiser Cc: Masami Hiramatsu Link: http://lkml.kernel.org/r/20110421023737.743350547@goodmis.org Signed-off-by: Steven Rostedt --- scripts/recordmcount.c | 1 + scripts/recordmcount.pl | 1 + 2 files changed, 2 insertions(+), 0 deletions(-) diff --git a/scripts/recordmcount.c b/scripts/recordmcount.c index 4ebd839..37c5965 100644 --- a/scripts/recordmcount.c +++ b/scripts/recordmcount.c @@ -211,6 +211,7 @@ is_mcounted_section_name(char const *const txtname) strcmp(".sched.text", txtname) == 0 || strcmp(".spinlock.text", txtname) == 0 || strcmp(".irqentry.text", txtname) == 0 || + strcmp(".kprobes.text", txtname) == 0 || strcmp(".text.unlikely", txtname) == 0; } diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl index 4be0dee..a871cd4 100755 --- a/scripts/recordmcount.pl +++ b/scripts/recordmcount.pl @@ -134,6 +134,7 @@ my %text_sections = ( ".sched.text" => 1, ".spinlock.text" => 1, ".irqentry.text" => 1, + ".kprobes.text" => 1, ".text.unlikely" => 1, );