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=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,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 4F3D7C004D3 for ; Mon, 22 Oct 2018 15:05:57 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (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 C103420645 for ; Mon, 22 Oct 2018 15:05:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C103420645 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=debian.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 42f0Ft00DDzDrhS for ; Tue, 23 Oct 2018 02:05:53 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=debian.org Authentication-Results: lists.ozlabs.org; spf=none (mailfrom) smtp.mailfrom=debian.org (client-ip=148.163.156.1; helo=mx0a-001b2d01.pphosted.com; envelope-from=leitao@debian.org; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=debian.org Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 42f011165czF1Cr for ; Tue, 23 Oct 2018 01:54:44 +1100 (AEDT) Received: from pps.filterd (m0098396.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w9MEsW7Y038006 for ; Mon, 22 Oct 2018 10:54:43 -0400 Received: from e17.ny.us.ibm.com (e17.ny.us.ibm.com [129.33.205.207]) by mx0a-001b2d01.pphosted.com with ESMTP id 2n9ete6gj2-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 22 Oct 2018 10:54:43 -0400 Received: from localhost by e17.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Mon, 22 Oct 2018 10:54:39 -0400 Received: from b01ledav006.gho.pok.ibm.com (b01ledav006.gho.pok.ibm.com [9.57.199.111]) by b01cxnp23033.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w9MEscN720054164 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 22 Oct 2018 14:54:38 GMT Received: from b01ledav006.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A51C0AC059; Mon, 22 Oct 2018 14:54:38 +0000 (GMT) Received: from b01ledav006.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id ADA30AC05B; Mon, 22 Oct 2018 14:54:37 +0000 (GMT) Received: from debra.ibm.com (unknown [9.85.163.197]) by b01ledav006.gho.pok.ibm.com (Postfix) with ESMTP; Mon, 22 Oct 2018 14:54:37 +0000 (GMT) From: Breno Leitao To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH 8/9] powerpc/perf: Declare static identifier a such Date: Mon, 22 Oct 2018 11:54:19 -0300 X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1540220060-30162-1-git-send-email-leitao@debian.org> References: <1540220060-30162-1-git-send-email-leitao@debian.org> X-TM-AS-GCONF: 00 x-cbid: 18102214-0040-0000-0000-00000484A2D8 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00009916; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000268; SDB=6.01106373; UDB=6.00572935; IPR=6.00886458; MB=3.00023857; MTD=3.00000008; XFM=3.00000015; UTC=2018-10-22 14:54:41 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18102214-0041-0000-0000-0000088CBC66 Message-Id: <1540220060-30162-8-git-send-email-leitao@debian.org> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2018-10-22_08:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=981 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1807170000 definitions=main-1810220128 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Breno Leitao Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" There are three symbols (two variables and a function) that are being used solely in the same file (imc-pmu.c), thus, these symbols should be static, but they are not. This was detected by sparse: arch/powerpc/perf/imc-pmu.c:31:20: warning: symbol 'nest_imc_refc' was not declared. Should it be static? arch/powerpc/perf/imc-pmu.c:37:20: warning: symbol 'core_imc_refc' was not declared. Should it be static? arch/powerpc/perf/imc-pmu.c:46:16: warning: symbol 'imc_event_to_pmu' was not declared. Should it be static? This patch simply adds the 'static' storage-class definition to these symbols, thus, restricting their usage only in the imc-pmu.c file. Signed-off-by: Breno Leitao --- arch/powerpc/perf/imc-pmu.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/perf/imc-pmu.c b/arch/powerpc/perf/imc-pmu.c index 1fafc32b12a0..1c693c7726f7 100644 --- a/arch/powerpc/perf/imc-pmu.c +++ b/arch/powerpc/perf/imc-pmu.c @@ -28,13 +28,13 @@ static DEFINE_MUTEX(nest_init_lock); static DEFINE_PER_CPU(struct imc_pmu_ref *, local_nest_imc_refc); static struct imc_pmu **per_nest_pmu_arr; static cpumask_t nest_imc_cpumask; -struct imc_pmu_ref *nest_imc_refc; +static struct imc_pmu_ref *nest_imc_refc; static int nest_pmus; /* Core IMC data structures and variables */ static cpumask_t core_imc_cpumask; -struct imc_pmu_ref *core_imc_refc; +static struct imc_pmu_ref *core_imc_refc; static struct imc_pmu *core_imc_pmu; /* Thread IMC data structures and variables */ @@ -43,7 +43,7 @@ static DEFINE_PER_CPU(u64 *, thread_imc_mem); static struct imc_pmu *thread_imc_pmu; static int thread_imc_mem_size; -struct imc_pmu *imc_event_to_pmu(struct perf_event *event) +static struct imc_pmu *imc_event_to_pmu(struct perf_event *event) { return container_of(event->pmu, struct imc_pmu, pmu); } -- 2.19.0