From patchwork Mon Nov 30 02:14:44 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mathieu Poirier X-Patchwork-Id: 7720571 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 92B4ABEEE1 for ; Mon, 30 Nov 2015 02:30:26 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B64E42058E for ; Mon, 30 Nov 2015 02:30:25 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id EA90220573 for ; Mon, 30 Nov 2015 02:30:24 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1a3ECx-0001Pk-Tu; Mon, 30 Nov 2015 02:28:51 +0000 Received: from mail-pa0-x236.google.com ([2607:f8b0:400e:c03::236]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1a3E2e-00068a-Gi for linux-arm-kernel@lists.infradead.org; Mon, 30 Nov 2015 02:18:16 +0000 Received: by pabfh17 with SMTP id fh17so173133404pab.0 for ; Sun, 29 Nov 2015 18:17:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro-org.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=5qe9HsCntLfKGajelSIDP+fCrV4aArTjcwbuFddwPxI=; b=aMGchvSZ+3c2rLaLgAv/f9Ku4P5wBTJYEaRabybOZyJ33iFNZV/mwELx5wYFvV0R5V XmNcGHDGYseFccPoxWg1x1kdbnBKDjNKHWLfgOnVy4AY10HUaQey7SQeeQlGJYuVTqet hNebxqr6s88CdtpGguVhiVNsn4oQyafrpm53B8U3vYr2KA/ADvZiU+G+uBKFeozsBVQ+ aqok+FjlywTxYjQvuRSoAqcwf91vWybFtu0D6H3i5fDLtWyDZPL9SDFRmNJLJ/OpuIKt /PqHEEGb2qw2g+gy6Mux/8EhPnHp2P00AV6yrvK9oP3DyWh1/d51G/RjCzc83dsJlSyo JJpQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=5qe9HsCntLfKGajelSIDP+fCrV4aArTjcwbuFddwPxI=; b=GzuVs0BGUloIt3/8VAnHzZD3GVtE+TtaTArGv3ZAei59y7vW8nw5t6cGx2l+ooAQzb Q0VCUs114oU1ikgJ8YX/QlISv2JV9rfmVx8j/xRP4U88hbatYRoOKcalZgpTd+EEgOvS dmrdaGi2CQQvbqisn9gGK8qUnogKdhY74yudtfY/W+KmKfc3yVa39OZUhowpOESzjTmX dIXtnyIRuwJLQ6j2ww9t9sdgIHk/45gPBjnzjsevf0VTEm6nBNHcbnelIEvSvz7ZIKiQ A9OKE4YVY9yAB3XpCzoMMQrkIzO4/L+DvqiQqfJyqljy9KdLHCiZfWy8bacaA0OsfhUI PnMA== X-Gm-Message-State: ALoCoQlXxrlxEYp3KyahhuBiupkcg4lO8mQy21KO0RFowsMVtqRpDATssWBQnaOEN8ehDvCJrRpb X-Received: by 10.98.0.73 with SMTP id 70mr66776105pfa.4.1448849871977; Sun, 29 Nov 2015 18:17:51 -0800 (PST) Received: from t430.cg.shawcable.net ([184.64.168.246]) by smtp.gmail.com with ESMTPSA id n16sm47168818pfa.53.2015.11.29.18.17.49 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 29 Nov 2015 18:17:51 -0800 (PST) From: Mathieu Poirier To: gregkh@linuxfoundation.org, alexander.shishkin@linux.intel.com Subject: [PATCH V5 23/26] perf tools: making function set_max_cpu_num() non static Date: Sun, 29 Nov 2015 19:14:44 -0700 Message-Id: <1448849687-5724-24-git-send-email-mathieu.poirier@linaro.org> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1448849687-5724-1-git-send-email-mathieu.poirier@linaro.org> References: <1448849687-5724-1-git-send-email-mathieu.poirier@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151129_181812_993703_F2FC4B62 X-CRM114-Status: GOOD ( 13.48 ) X-Spam-Score: -2.6 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: al.grant@arm.com, Mathieu Poirier , pawel.moll@arm.com, linux-doc@vger.kernel.org, fainelli@broadcom.com, linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , tor@ti.com, Ingo Molnar , mike.leach@arm.com, zhang.chunyan@linaro.org, linux-arm-kernel@lists.infradead.org, Peter Zijlstra MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED, T_DKIM_INVALID, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP For memory allocation purposes, code located in other places then util/cpumap.c may want to know how many CPUs the system has. This patch is making function set_max_cpu_num() available to other parts of the perf tool so that global variable @max_cpu_num gets the right value when referenced by cpu__max_cpu(). Cc: Peter Zijlstra Cc: Ingo Molnar Cc: Arnaldo Carvalho de Melo Signed-off-by: Mathieu Poirier --- tools/perf/util/cpumap.c | 2 +- tools/perf/util/cpumap.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index 10af1e7524fb..ae179320c0c0 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -380,7 +380,7 @@ out: } /* Determine highest possible cpu in the system for sparse allocation */ -static void set_max_cpu_num(void) +void set_max_cpu_num(void) { const char *mnt; char path[PATH_MAX]; diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h index 85f7772457fa..45fa963345eb 100644 --- a/tools/perf/util/cpumap.h +++ b/tools/perf/util/cpumap.h @@ -14,6 +14,7 @@ struct cpu_map { int map[]; }; +void set_max_cpu_num(void); struct cpu_map *cpu_map__new(const char *cpu_list); struct cpu_map *cpu_map__empty_new(int nr); struct cpu_map *cpu_map__dummy_new(void);