From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F2065C11F66 for ; Wed, 30 Jun 2021 23:18:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DB2A461574 for ; Wed, 30 Jun 2021 23:18:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236592AbhF3XVM (ORCPT ); Wed, 30 Jun 2021 19:21:12 -0400 Received: from mail.kernel.org ([198.145.29.99]:38832 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235717AbhF3XUx (ORCPT ); Wed, 30 Jun 2021 19:20:53 -0400 Received: from gandalf.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 892DD61477; Wed, 30 Jun 2021 23:18:23 +0000 (UTC) Received: from rostedt by gandalf.local.home with local (Exim 4.94.2) (envelope-from ) id 1lyjTK-000ZDq-I9; Wed, 30 Jun 2021 19:18:22 -0400 Message-ID: <20210630231822.405224806@goodmis.org> User-Agent: quilt/0.66 Date: Wed, 30 Jun 2021 19:18:01 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Ingo Molnar , Daniel Bristot de Oliveira , Dan Carpenter Subject: [for-next][PATCH 3/5] trace/timerlat: Fix indentation on timerlat_main() References: <20210630231758.861158022@goodmis.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Daniel Bristot de Oliveira Dan Carpenter reported that: The patch a955d7eac177: "trace: Add timerlat tracer" from Jun 22, 2021, leads to the following static checker warning: kernel/trace/trace_osnoise.c:1400 timerlat_main() warn: inconsistent indenting here: 1389 while (!kthread_should_stop()) { 1390 now = ktime_to_ns(hrtimer_cb_get_time(&tlat->timer)); 1391 diff = now - tlat->abs_period; 1392 1393 s.seqnum = tlat->count; 1394 s.timer_latency = diff; 1395 s.context = THREAD_CONTEXT; 1396 1397 trace_timerlat_sample(&s); 1398 1399 #ifdef CONFIG_STACKTRACE 1400 if (osnoise_data.print_stack) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ This should be indented another tab? 1401 if (osnoise_data.print_stack <= time_to_us(diff)) 1402 timerlat_dump_stack(); 1403 #endif /* CONFIG_STACKTRACE */ 1404 1405 tlat->tracing_thread = false; 1406 if (osnoise_data.stop_tracing_total) 1407 if (time_to_us(diff) >= osnoise_data.stop_tracing_total) 1408 osnoise_stop_tracing(); 1409 1410 wait_next_period(tlat); 1411 } And the static checker is right. Fix the indentation. Link: https://lkml.kernel.org/r/3d5d8c9258fbdcfa9d3c7362941b3d13a2a28d9d.1624986368.git.bristot@redhat.com Cc: Ingo Molnar Cc: Daniel Bristot de Oliveira Cc: Dan Carpenter Cc: linux-kernel@vger.kernel.org Fixes: a955d7eac177 ("trace: Add timerlat tracer") Reported-by: Dan Carpenter Signed-off-by: Daniel Bristot de Oliveira Signed-off-by: Steven Rostedt (VMware) --- kernel/trace/trace_osnoise.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c index cc1faca1a620..a7e3c24dee13 100644 --- a/kernel/trace/trace_osnoise.c +++ b/kernel/trace/trace_osnoise.c @@ -1403,9 +1403,9 @@ static int timerlat_main(void *data) trace_timerlat_sample(&s); #ifdef CONFIG_STACKTRACE - if (osnoise_data.print_stack) - if (osnoise_data.print_stack <= time_to_us(diff)) - timerlat_dump_stack(); + if (osnoise_data.print_stack) + if (osnoise_data.print_stack <= time_to_us(diff)) + timerlat_dump_stack(); #endif /* CONFIG_STACKTRACE */ tlat->tracing_thread = false; -- 2.30.2