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=-18.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT 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 85D1EC63777 for ; Thu, 3 Dec 2020 08:00:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 27EDD20C56 for ; Thu, 3 Dec 2020 08:00:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728079AbgLCIAF (ORCPT ); Thu, 3 Dec 2020 03:00:05 -0500 Received: from wout1-smtp.messagingengine.com ([64.147.123.24]:51713 "EHLO wout1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728658AbgLCIAD (ORCPT ); Thu, 3 Dec 2020 03:00:03 -0500 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.west.internal (Postfix) with ESMTP id 17E7FE26; Thu, 3 Dec 2020 02:59:17 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute6.internal (MEProxy); Thu, 03 Dec 2020 02:59:17 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h= from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; s=fm1; bh=IWFmKP/Mo0VDGFNgTJDZyQHV+k tb+RO0adDkB3rVIps=; b=qu65OIIBzs1jOephqhxHBqRryeLwJy+Dsj1Izv+7Zi B6aVRlgP0aaEBx57ygdRqR+1xrH3iHBKq1MiK+24gZzkMeET7nJgpB3EMMgzMYx5 40/v6JjSjsdiGeRFiWtzUGme22k4eTKFxLq5CBjCDnA/ANyi6Psnab3fi7lqsvYF NcqhsYQWCbxMTZs1kMLmZsu7d3o67hGWJlN00cgLOybHmqLJ3YS13V7zj5Bk6YM7 KVG14ATXTu3e0Je0cfpY6lzeLN4WVC53RwrUA4h+qxZeSicdRit7M2h3yhVuwb6/ KT8UpYbZwlaXpEysgPaeH2OXFqxK2m78sm6IQyeOjHbQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :message-id:mime-version:subject:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm1; bh=IWFmKP/Mo0VDGFNgT JDZyQHV+ktb+RO0adDkB3rVIps=; b=SZxQau4yLK97RIoLPyjkwF1yc1OIC7GgU px1t+9499ss93O0UVudqtiYikJaDS58HR1sK/Rfaw62v4eR9If354aH2UrVOik9o 67aPVk9rI8LG1SshI4vkuAoIqXa4EuR42ECcQFOvIXFyedk+1zIri1gC4DUCIIHD +SLqQC2v1XGiIPUGwFjoa4ZcI3hiEPbEP+s6aE85EqHPOmC7Ci6jb0n/3vRg3rcE ZITa8M2Enfircp0fX4emelLhODCvR2xbhFr7tL4iezZqc900bV/Jxt9KVxETSgEh qj/kKuX6k/37vQiEcG2kjF6aKK0DweYSHl0oCyMAVwZWaNL+Po1aw== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedrudeihedguddufecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpefhvffufffkofgggfestdekredtredttdenucfhrhhomhepofgrgihimhgv ucftihhprghrugcuoehmrgigihhmvgestggvrhhnohdrthgvtghhqeenucggtffrrghtth gvrhhnpeejffehuddvvddvlefhgeelleffgfeijedvhefgieejtdeiueetjeetfeeukeej geenucfkphepledtrdekledrieekrdejieenucevlhhushhtvghrufhiiigvpedtnecurf grrhgrmhepmhgrihhlfhhrohhmpehmrgigihhmvgestggvrhhnohdrthgvtghh X-ME-Proxy: Received: from localhost (lfbn-tou-1-1502-76.w90-89.abo.wanadoo.fr [90.89.68.76]) by mail.messagingengine.com (Postfix) with ESMTPA id 509D2108005F; Thu, 3 Dec 2020 02:59:15 -0500 (EST) From: Maxime Ripard To: Mike Turquette , Stephen Boyd Cc: linux-clk@vger.kernel.org, Maxime Ripard Subject: [PATCH] clk: trace: Trace range functions Date: Thu, 3 Dec 2020 08:59:13 +0100 Message-Id: <20201203075913.723046-1-maxime@cerno.tech> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org The clk_set_range functions don't have any tracepoints even though it might be useful. Fix this. Signed-off-by: Maxime Ripard --- drivers/clk/clk.c | 6 ++++++ include/trace/events/clk.h | 44 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 50 insertions(+) diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index f83dac54ed85..34c2fa18b732 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -2314,6 +2314,8 @@ int clk_set_rate_range(struct clk *clk, unsigned long min, unsigned long max) if (!clk) return 0; + trace_clk_set_rate_range(clk->core, min, max); + if (min > max) { pr_err("%s: clk %s dev %s con %s: invalid range [%lu, %lu]\n", __func__, clk->core->name, clk->dev_id, clk->con_id, @@ -2378,6 +2380,8 @@ EXPORT_SYMBOL_GPL(clk_set_rate_range); */ int clk_set_min_rate(struct clk *clk, unsigned long rate) { + trace_clk_set_min_rate(clk->core, rate); + if (!clk) return 0; @@ -2394,6 +2398,8 @@ EXPORT_SYMBOL_GPL(clk_set_min_rate); */ int clk_set_max_rate(struct clk *clk, unsigned long rate) { + trace_clk_set_max_rate(clk->core, rate); + if (!clk) return 0; diff --git a/include/trace/events/clk.h b/include/trace/events/clk.h index cb1aea25c199..e19edc63ee95 100644 --- a/include/trace/events/clk.h +++ b/include/trace/events/clk.h @@ -118,6 +118,50 @@ DEFINE_EVENT(clk_rate, clk_set_rate_complete, TP_ARGS(core, rate) ); +DEFINE_EVENT(clk_rate, clk_set_min_rate, + + TP_PROTO(struct clk_core *core, unsigned long rate), + + TP_ARGS(core, rate) +); + +DEFINE_EVENT(clk_rate, clk_set_max_rate, + + TP_PROTO(struct clk_core *core, unsigned long rate), + + TP_ARGS(core, rate) +); + +DECLARE_EVENT_CLASS(clk_rate_range, + + TP_PROTO(struct clk_core *core, unsigned long min, unsigned long max), + + TP_ARGS(core, min, max), + + TP_STRUCT__entry( + __string( name, core->name ) + __field(unsigned long, min ) + __field(unsigned long, max ) + ), + + TP_fast_assign( + __assign_str(name, core->name); + __entry->min = min; + __entry->max = max; + ), + + TP_printk("%s min %lu max %lu", __get_str(name), + (unsigned long)__entry->min, + (unsigned long)__entry->max) +); + +DEFINE_EVENT(clk_rate_range, clk_set_rate_range, + + TP_PROTO(struct clk_core *core, unsigned long min, unsigned long max), + + TP_ARGS(core, min, max) +); + DECLARE_EVENT_CLASS(clk_parent, TP_PROTO(struct clk_core *core, struct clk_core *parent), -- 2.28.0