From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753104AbcCAKJx (ORCPT ); Tue, 1 Mar 2016 05:09:53 -0500 Received: from e23smtp05.au.ibm.com ([202.81.31.147]:51426 "EHLO e23smtp05.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752711AbcCAKJt (ORCPT ); Tue, 1 Mar 2016 05:09:49 -0500 X-IBM-Helo: d23dlp01.au.ibm.com X-IBM-MailFrom: kamalesh@linux.vnet.ibm.com X-IBM-RcptTo: linux-kernel@vger.kernel.org;live-patching@vger.kernel.org Date: Tue, 1 Mar 2016 15:38:46 +0530 From: Kamalesh Babulal To: Michael Ellerman Cc: linuxppc-dev@ozlabs.org, bsingharora@gmail.com, duwe@lst.de, linux-kernel@vger.kernel.org, rostedt@goodmis.org, pmladek@suse.com, jeyu@redhat.com, jkosina@suse.cz, live-patching@vger.kernel.org, mbenes@suse.cz Subject: Re: [PATCH v2 5/8] powerpc/ftrace: Use generic ftrace_modify_all_code() Message-ID: <20160301100845.GC13436@linux.vnet.ibm.com> Reply-To: Kamalesh Babulal References: <1456737989-8755-1-git-send-email-mpe@ellerman.id.au> <1456737989-8755-5-git-send-email-mpe@ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <1456737989-8755-5-git-send-email-mpe@ellerman.id.au> User-Agent: Mutt/1.5.21 (2010-09-15) X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16030110-0017-0000-0000-000002E9A546 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Michael Ellerman [2016-02-29 20:26:26]: > From: Torsten Duwe > > Convert powerpc's arch_ftrace_update_code() from its own version to use > the generic default functionality (without stop_machine -- our > instructions are properly aligned and the replacements atomic). > > With this we gain error checking and the much-needed function_trace_op > handling. > > Reviewed-by: Balbir Singh > Signed-off-by: Torsten Duwe > Signed-off-by: Michael Ellerman Reviewed-by: Kamalesh Babulal