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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EFAC7C4332F for ; Thu, 17 Nov 2022 13:46:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240014AbiKQNqo (ORCPT ); Thu, 17 Nov 2022 08:46:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55620 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239700AbiKQNqf (ORCPT ); Thu, 17 Nov 2022 08:46:35 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8F3B871F2C; Thu, 17 Nov 2022 05:46:30 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 3907EB8206F; Thu, 17 Nov 2022 13:46:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 435A9C43470; Thu, 17 Nov 2022 13:46:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1668692787; bh=EecJOGEYPYmhzQXRbQW6amNA4J6GI5CRTrUe6xQE9Eo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VD94cs96rvcv+HTKDHtXHBa9557YsZ1cfJAdiIgKhDrQUljrl2odEWzQBEG3P+XCw kV+NOMlKb30H4p34KAQr2EB5mHAxV1Mt/rPdRF6iIxpjtULTOGXlDgpkxuQigmC8Qk ic1CM3D/92pjBxit6yL62I+PAQBvodcazJMRoTCf+FC9ksy4hvyqvHG3gtoHL6lrLg qfI1He2OkgzqGoeaDlFkuH2gazPIIho7egqa5lO/qVrQ3p9Y5YK9EajtD6va3ir1Bj shH7miKRiFm5EI6g87OQac6FPL69xgYqodJ8Gg9MJvK2h4NmOMib2egyWeoR5UHirj T0Ak79YuHK7Ew== From: Daniel Bristot de Oliveira To: Daniel Bristot de Oliveira , Steven Rostedt Cc: Masami Hiramatsu , Jonathan Corbet , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/4] tracing/osnoise: Fix duration type Date: Thu, 17 Nov 2022 14:46:17 +0100 Message-Id: X-Mailer: git-send-email 2.32.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The duration type is a 64 long value, not an int. This was causing some long noise to report wrong values. Change the duration to a 64 bits value. Fixes: bce29ac9ce0b ("trace: Add osnoise tracer") Cc: Daniel Bristot de Oliveira Cc: Steven Rostedt Cc: Masami Hiramatsu Cc: Jonathan Corbet Signed-off-by: Daniel Bristot de Oliveira --- 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 78d536d3ff3d..4300c5dc4e5d 100644 --- a/kernel/trace/trace_osnoise.c +++ b/kernel/trace/trace_osnoise.c @@ -917,7 +917,7 @@ void osnoise_trace_irq_entry(int id) void osnoise_trace_irq_exit(int id, const char *desc) { struct osnoise_variables *osn_var = this_cpu_osn_var(); - int duration; + s64 duration; if (!osn_var->sampling) return; @@ -1048,7 +1048,7 @@ static void trace_softirq_entry_callback(void *data, unsigned int vec_nr) static void trace_softirq_exit_callback(void *data, unsigned int vec_nr) { struct osnoise_variables *osn_var = this_cpu_osn_var(); - int duration; + s64 duration; if (!osn_var->sampling) return; @@ -1144,7 +1144,7 @@ thread_entry(struct osnoise_variables *osn_var, struct task_struct *t) static void thread_exit(struct osnoise_variables *osn_var, struct task_struct *t) { - int duration; + s64 duration; if (!osn_var->sampling) return; -- 2.32.0