From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757712AbZIQJjr (ORCPT ); Thu, 17 Sep 2009 05:39:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751500AbZIQJjq (ORCPT ); Thu, 17 Sep 2009 05:39:46 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:50083 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1750920AbZIQJjp (ORCPT ); Thu, 17 Sep 2009 05:39:45 -0400 Message-ID: <4AB20398.8070209@cn.fujitsu.com> Date: Thu, 17 Sep 2009 17:38:32 +0800 From: Li Zefan User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1b3pre) Gecko/20090513 Fedora/3.0-2.3.beta2.fc11 Thunderbird/3.0b2 MIME-Version: 1.0 To: Ingo Molnar CC: Steven Rostedt , Jens Axboe , LKML Subject: [PATCH] softirq: Fix softirq_to_name 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 With BLOCK_IOPOLL_SOFTIRQ added, softirq_to_name[] and show_softirq_name() needs to be updated. Signed-off-by: Li Zefan --- We can automatically generate softirq_to_name[] and show_softirq_name(), but since it's rare to add new softirq, I decide to just add the missing one. --- include/trace/events/irq.h | 21 +++++++++++---------- kernel/softirq.c | 2 +- 2 files changed, 12 insertions(+), 11 deletions(-) diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h index 1cb0c3a..b89f9db 100644 --- a/include/trace/events/irq.h +++ b/include/trace/events/irq.h @@ -8,16 +8,17 @@ #include #define softirq_name(sirq) { sirq##_SOFTIRQ, #sirq } -#define show_softirq_name(val) \ - __print_symbolic(val, \ - softirq_name(HI), \ - softirq_name(TIMER), \ - softirq_name(NET_TX), \ - softirq_name(NET_RX), \ - softirq_name(BLOCK), \ - softirq_name(TASKLET), \ - softirq_name(SCHED), \ - softirq_name(HRTIMER), \ +#define show_softirq_name(val) \ + __print_symbolic(val, \ + softirq_name(HI), \ + softirq_name(TIMER), \ + softirq_name(NET_TX), \ + softirq_name(NET_RX), \ + softirq_name(BLOCK), \ + softirq_name(BLOCK_IOPOLL), \ + softirq_name(TASKLET), \ + softirq_name(SCHED), \ + softirq_name(HRTIMER), \ softirq_name(RCU)) /** diff --git a/kernel/softirq.c b/kernel/softirq.c index 7db2506..f8749e5 100644 --- a/kernel/softirq.c +++ b/kernel/softirq.c @@ -57,7 +57,7 @@ static struct softirq_action softirq_vec[NR_SOFTIRQS] __cacheline_aligned_in_smp static DEFINE_PER_CPU(struct task_struct *, ksoftirqd); char *softirq_to_name[NR_SOFTIRQS] = { - "HI", "TIMER", "NET_TX", "NET_RX", "BLOCK", + "HI", "TIMER", "NET_TX", "NET_RX", "BLOCK", "BLOCK_IOPOLL", "TASKLET", "SCHED", "HRTIMER", "RCU" }; -- 1.6.3