From patchwork Wed Apr 14 13:44:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Zyngier X-Patchwork-Id: 12202851 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=-17.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,USER_AGENT_GIT autolearn=unavailable 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 06B67C04FCD for ; Wed, 14 Apr 2021 13:44:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D0817611B0 for ; Wed, 14 Apr 2021 13:44:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351617AbhDNNor (ORCPT ); Wed, 14 Apr 2021 09:44:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:52378 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351611AbhDNNor (ORCPT ); Wed, 14 Apr 2021 09:44:47 -0400 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (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 9BEFC611C9; Wed, 14 Apr 2021 13:44:25 +0000 (UTC) Received: from 78.163-31-62.static.virginmediabusiness.co.uk ([62.31.163.78] helo=why.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1lWfod-007RSZ-Vw; Wed, 14 Apr 2021 14:44:24 +0100 From: Marc Zyngier To: kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org Cc: Mark Rutland , Will Deacon , Rich Felker , Yoshinori Sato , Peter Zijlstra , Arnaldo Carvalho de Melo , Christian Borntraeger , Heiko Carstens , nathan@kernel.org, Viresh Kumar , James Morse , Suzuki K Poulose , Alexandru Elisei , kernel-team@android.com Subject: [PATCH 3/5] s390: Get rid of oprofile leftovers Date: Wed, 14 Apr 2021 14:44:07 +0100 Message-Id: <20210414134409.1266357-4-maz@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210414134409.1266357-1-maz@kernel.org> References: <20210414134409.1266357-1-maz@kernel.org> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 62.31.163.78 X-SA-Exim-Rcpt-To: kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, mark.rutland@arm.com, will@kernel.org, dalias@libc.org, ysato@users.sourceforge.jp, peterz@infradead.org, acme@kernel.org, borntraeger@de.ibm.com, hca@linux.ibm.com, nathan@kernel.org, viresh.kumar@linaro.org, james.morse@arm.com, suzuki.poulose@arm.com, alexandru.elisei@arm.com, kernel-team@android.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org perf_pmu_name() and perf_num_counters() are unused. Drop them. Signed-off-by: Marc Zyngier Acked-by: Heiko Carstens --- arch/s390/kernel/perf_event.c | 21 --------------------- 1 file changed, 21 deletions(-) diff --git a/arch/s390/kernel/perf_event.c b/arch/s390/kernel/perf_event.c index 1e75cc983546..ea7729bebaa0 100644 --- a/arch/s390/kernel/perf_event.c +++ b/arch/s390/kernel/perf_event.c @@ -23,27 +23,6 @@ #include #include -const char *perf_pmu_name(void) -{ - if (cpum_cf_avail() || cpum_sf_avail()) - return "CPU-Measurement Facilities (CPU-MF)"; - return "pmu"; -} -EXPORT_SYMBOL(perf_pmu_name); - -int perf_num_counters(void) -{ - int num = 0; - - if (cpum_cf_avail()) - num += PERF_CPUM_CF_MAX_CTR; - if (cpum_sf_avail()) - num += PERF_CPUM_SF_MAX_CTR; - - return num; -} -EXPORT_SYMBOL(perf_num_counters); - static struct kvm_s390_sie_block *sie_block(struct pt_regs *regs) { struct stack_frame *stack = (struct stack_frame *) regs->gprs[15];