From patchwork Fri Apr 9 09:49:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yongjun X-Patchwork-Id: 12193537 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=-16.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 923A3C433ED for ; Fri, 9 Apr 2021 09:41:08 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2DAD161108 for ; Fri, 9 Apr 2021 09:41:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2DAD161108 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=T8IUd/c9IMcyI6jSHmxI0WbxAhoHxliUHb0k85d7vq8=; b=Ru5+u+j1g4EIwHCf7yyrcx9KnG q+/kZiz3wTI+ulvIdPoUMxoMXAREZook7miW9xjrZctxAExS/T0w+HydHZXtnj5bSTu37fNnr47rK SEHxzH5PInryvLyX9C31X+gHHP0HT53eNEXRWheL0JrP0LYIEAxdw0+CC8ZdhicR2U15g4M0aNjbW 968D5Q7q+g5OElnxGDvTlISHKOEuS3Nd8Mkke+qWIxNumb0ClJOb5oJO2vrBiugbTs1uEVXLQsd7Q 7UIY6SBJLD2YmHpyDcyCNf8UjVMkfq/NlcEgcr+pyjvWAMIlIYwvGYkUCSTJ+FIf5oLxikrhpguz2 HoFJ08Aw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lUnbo-000HNK-Bp; Fri, 09 Apr 2021 09:39:24 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lUnbk-000HLX-Ag for linux-arm-kernel@desiato.infradead.org; Fri, 09 Apr 2021 09:39:22 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From:Sender:Reply-To: Content-ID:Content-Description:In-Reply-To:References; bh=cN+K6kleEm2Em3q2auCZTx58nhME2Zu5OmaMMZY3EHc=; b=R0m19aP2x9RZCvu3AEpU3T9sVE 5uQIoD6XgQDc/roLqLCMsO7JjeaczHqkSlfmBQWja/3Ub7PSq8hgz3SyA7QxCzlsFlq8BFDmf2vQK m6x0NA/fY1C8KIV9jmVYodlnLokHfGoeadrgo+u+SFBNs/xvmF7mU796Uj6y7tY5Q+KL3JGURXkWh OlB20sPKFeyxXSztEt4wTIDDfJTmP6QhnEFxGUeKvxEsq3p9AQW/ksmu/qZ5/ugWEY5LqchivX+Ne ro6ykT4Rbl4jFZgT6ualcQ9pGyvIN/bc7xSPSulu6QSvRour3r7mAVyHH/O9iY5U1ErcP+/gooJTL Ped3YoTw==; Received: from szxga04-in.huawei.com ([45.249.212.190]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lUnbh-0042tR-Cz for linux-arm-kernel@lists.infradead.org; Fri, 09 Apr 2021 09:39:18 +0000 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4FGtLB3yFPzpWsC; Fri, 9 Apr 2021 17:36:18 +0800 (CST) Received: from localhost.localdomain (10.175.102.38) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.498.0; Fri, 9 Apr 2021 17:38:57 +0800 From: Wei Yongjun To: , Anshuman Khandual , Mathieu Poirier , Suzuki K Poulose , Alexander Shishkin CC: , , , , Hulk Robot Subject: [PATCH -next v2] coresight: core: Make symbol 'csdev_sink' static Date: Fri, 9 Apr 2021 09:49:00 +0000 Message-ID: <20210409094900.1902783-1-weiyongjun1@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.175.102.38] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210409_023917_636633_D8C9B108 X-CRM114-Status: UNSURE ( 9.54 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The sparse tool complains as follows: drivers/hwtracing/coresight/coresight-core.c:26:1: warning: symbol '__pcpu_scope_csdev_sink' was not declared. Should it be static? As csdev_sink is not used outside of coresight-core.c after the introduction of coresight_[set|get]_percpu_sink() helpers, this change marks it static. Reported-by: Hulk Robot Signed-off-by: Wei Yongjun --- v1 -> v2: remove fixes tag and description. --- drivers/hwtracing/coresight/coresight-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwtracing/coresight/coresight-core.c b/drivers/hwtracing/coresight/coresight-core.c index 3e779e1619ed..6c68d34d956e 100644 --- a/drivers/hwtracing/coresight/coresight-core.c +++ b/drivers/hwtracing/coresight/coresight-core.c @@ -23,7 +23,7 @@ #include "coresight-priv.h" static DEFINE_MUTEX(coresight_mutex); -DEFINE_PER_CPU(struct coresight_device *, csdev_sink); +static DEFINE_PER_CPU(struct coresight_device *, csdev_sink); /** * struct coresight_node - elements of a path, from source to sink