From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752551AbZEKGci (ORCPT ); Mon, 11 May 2009 02:32:38 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751273AbZEKGc1 (ORCPT ); Mon, 11 May 2009 02:32:27 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:57376 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751013AbZEKGc1 (ORCPT ); Mon, 11 May 2009 02:32:27 -0400 Message-ID: <4A07C6B3.9080802@cn.fujitsu.com> Date: Mon, 11 May 2009 14:33:23 +0800 From: Li Zefan User-Agent: Thunderbird 2.0.0.9 (X11/20071115) MIME-Version: 1.0 To: Ingo Molnar CC: Jens Axboe , Arnaldo Carvalho de Melo , Steven Rostedt , Frederic Weisbecker , LKML Subject: [PATCH] blktrace: pdu_buf of pc events should be unsigned 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 I got this: 8,0 1 305.417782332 2037 I R 32 (ffffff9e 10 00 ...) [bash] It should be: 8,0 1 305.417782332 2037 I R 32 (9e 10 00 ...) [bash] [ Impact: fix output of pc events ] Signed-off-by: Li Zefan --- kernel/trace/blktrace.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c index c223cd1..9c5a951 100644 --- a/kernel/trace/blktrace.c +++ b/kernel/trace/blktrace.c @@ -1071,7 +1071,7 @@ static int blk_log_action(struct trace_iterator *iter, const char *act) static int blk_log_dump_pdu(struct trace_seq *s, const struct trace_entry *ent) { - const char *pdu_buf; + const unsigned char *pdu_buf; int pdu_len; int i, end, ret; -- 1.5.4.rc3