From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756136AbYLHDBo (ORCPT ); Sun, 7 Dec 2008 22:01:44 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754920AbYLHDBf (ORCPT ); Sun, 7 Dec 2008 22:01:35 -0500 Received: from cn.fujitsu.com ([222.73.24.84]:58468 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1754589AbYLHDBe (ORCPT ); Sun, 7 Dec 2008 22:01:34 -0500 Message-ID: <493C8D40.9000203@cn.fujitsu.com> Date: Mon, 08 Dec 2008 10:58:08 +0800 From: Lai Jiangshan User-Agent: Thunderbird 2.0.0.18 (Windows/20081105) MIME-Version: 1.0 To: Steven Rostedt , Ingo Molnar , Linux Kernel Mailing List Subject: [PATCH] ring_buffer: fix comments 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 Impact: comments cleanup fix incorrect comments for enum ring_buffer_type Signed-off-by: Lai Jiangshan --- diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h index e097c2e..4981a9a 100644 --- a/include/linux/ring_buffer.h +++ b/include/linux/ring_buffer.h @@ -28,17 +28,19 @@ struct ring_buffer_event { * size = 8 bytes * * @RINGBUF_TYPE_TIME_STAMP: Sync time stamp with external clock - * array[0] = tv_nsec - * array[1] = tv_sec + * array[0] = tv_nsec + * array[1..2] = tv_sec * size = 16 bytes * * @RINGBUF_TYPE_DATA: Data record * If len is zero: * array[0] holds the actual length - * array[1..(length+3)/4-1] holds data + * array[1..(length+3)/4] holds data + * size = 4 + 4 + length (bytes) * else * length = len << 2 - * array[0..(length+3)/4] holds data + * array[0..(length+3)/4-1] holds data + * size = 4 + length (bytes) */ enum ring_buffer_type { RINGBUF_TYPE_PADDING,