From patchwork Mon Nov 23 18:33:15 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mathieu Poirier X-Patchwork-Id: 7685261 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 3BE7FBF90C for ; Mon, 23 Nov 2015 18:43:10 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5B2A9207FF for ; Mon, 23 Nov 2015 18:43:09 +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 932B3207F8 for ; Mon, 23 Nov 2015 18:43:08 +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 1a0w2x-0007wE-22; Mon, 23 Nov 2015 18:41:03 +0000 Received: from mail-pa0-x233.google.com ([2607:f8b0:400e:c03::233]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1a0vx3-0000JZ-50 for linux-arm-kernel@lists.infradead.org; Mon, 23 Nov 2015 18:35:02 +0000 Received: by pabfh17 with SMTP id fh17so204853450pab.0 for ; Mon, 23 Nov 2015 10:34:36 -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=NGonuTmP2J8ciOTa5udK/K8cFJu568hPEslr18CwvH8=; b=Fr3nmLWrK01Z73wVHjQ/ITI+ebKo+p1kCAfj5JpJREVP2lv97L74QwMr/wsqKuFaTz 2twpCSGOEHbq4ndvQKefB44EkiCON0CIx1b7fgJyGoH1YRuypg+vUwm2EdWQuch1Ud+X PtrXkdrUK3zBxVlP0diuIz5gmpafQ5wVSQ1nsPe/MrGaCiyyVBmQO03+8fKXbl2O8iM/ Wo0JQ32ySfFj/TKVYep+oeEjrMzDwjFL7jDfyEtCmUfrGpnijTTOy915JI3TP+qoA2At W6TMzccruKF5hAbO+hQXTVM2gVX2JiSKVU5fUnNH/SKELXsVSzW7qNGagFVlznDRgVdo lO6w== 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=NGonuTmP2J8ciOTa5udK/K8cFJu568hPEslr18CwvH8=; b=O+uMEORUavhDC6JkMq8aHZDAKmSeYIk93OfmYtgfnKRHSka3FnXhTwHZq0ie+mXi9o MdNy9YUifa6rHERfqDEV+ytSv/XwA0HAPGZL5k7aV1lt7x57xbvPRZfn5C08HhjiVyj0 /eMh8lGOTF6Mha/it9AO8+4zXDVXYSxvFO8g4wyS7pZLRQTa6GkYWIaXgueT9ovHW9NG QFt9xeRxOcXMS+KOomGToH7RpTragyJUFDM3ZsVOP+tOQxBu+xwagxG7byLxWVDOzoyx atTMY53UlWhTt9iuEpSBjkkVJ+RQqSVxFH4uL0ATElC8RIZ/zMaYLCeE0T2XDpt3gGnO N3qg== X-Gm-Message-State: ALoCoQlH6hUU7BlK990jRErHEThIwC7bNp9m+jhoXhMmBpvlBr+sqmu7A4DR4fY8LvmoPUHgd8hO X-Received: by 10.68.247.35 with SMTP id yb3mr37749394pbc.6.1448303676420; Mon, 23 Nov 2015 10:34:36 -0800 (PST) Received: from t430.cg.shawcable.net ([184.64.168.246]) by smtp.gmail.com with ESMTPSA id r20sm10865186pfa.93.2015.11.23.10.34.34 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 23 Nov 2015 10:34:35 -0800 (PST) From: Mathieu Poirier To: gregkh@linuxfoundation.org, a.p.zijlstra@chello.nl, alexander.shishkin@linux.intel.com, acme@kernel.org, mingo@redhat.com, corbet@lwn.net, nicolas.pitre@linaro.org Subject: [RESEND PATCH V4 23/26] perf tools: making function set_max_cpu_num() non static Date: Mon, 23 Nov 2015 11:33:15 -0700 Message-Id: <1448303598-11249-24-git-send-email-mathieu.poirier@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1448303598-11249-1-git-send-email-mathieu.poirier@linaro.org> References: <1448303598-11249-1-git-send-email-mathieu.poirier@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151123_103457_536770_7DB9EBB4 X-CRM114-Status: GOOD ( 13.08 ) 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, pawel.moll@arm.com, linux-doc@vger.kernel.org, fainelli@broadcom.com, linux-kernel@vger.kernel.org, tor@ti.com, mike.leach@arm.com, zhang.chunyan@linaro.org, linux-arm-kernel@lists.infradead.org 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=-4.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,T_DKIM_INVALID,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(). 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 3667e2123e5b..97ef46e4a0f6 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -373,7 +373,7 @@ 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 0af9cecb4c51..6f7dce7dcca6 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__dummy_new(void); struct cpu_map *cpu_map__read(FILE *file);