From nobody Sun Feb 8 10:03:36 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) client-ip=209.132.183.28; envelope-from=libvir-list-bounces@redhat.com; helo=mx1.redhat.com; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1490882700840182.67320791536224; Thu, 30 Mar 2017 07:05:00 -0700 (PDT) Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 6837180F9E; Thu, 30 Mar 2017 14:04:59 +0000 (UTC) Received: from colo-mx.corp.redhat.com (unknown [10.5.11.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 37F9D17AF6; Thu, 30 Mar 2017 14:04:59 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 8EEEA5ED77; Thu, 30 Mar 2017 14:04:37 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id v2UE46Z3027554 for ; Thu, 30 Mar 2017 10:04:06 -0400 Received: by smtp.corp.redhat.com (Postfix) id ECE1D87650; Thu, 30 Mar 2017 14:04:06 +0000 (UTC) Received: from caroline.brq.redhat.com (dhcp129-198.brq.redhat.com [10.34.129.198]) by smtp.corp.redhat.com (Postfix) with ESMTP id 754A65C897 for ; Thu, 30 Mar 2017 14:04:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 6837180F9E Authentication-Results: ext-mx03.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx03.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=libvir-list-bounces@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 6837180F9E From: Martin Kletzander To: libvir-list@redhat.com Date: Thu, 30 Mar 2017 16:03:39 +0200 Message-Id: <0bc4ebb92ec69d73a30928ca310e6809c4545408.1490882550.git.mkletzan@redhat.com> In-Reply-To: References: In-Reply-To: References: X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH 07/16] util: Add virSysfsCpuDirOpen X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Thu, 30 Mar 2017 14:05:00 +0000 (UTC) X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Martin Kletzander --- src/libvirt_private.syms | 1 + src/util/virsysfs.c | 14 ++++++++++++++ src/util/virsysfs.h | 5 +++++ 3 files changed, 20 insertions(+) diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 3965ef3f89c9..bcd2506ef7c9 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -2621,6 +2621,7 @@ virVasprintfInternal; # util/virsysfs.h +virSysfsCpuDirOpen; virSysfsDirOpen; virSysfsGetCpuValueBitmap; virSysfsGetCpuValueInt; diff --git a/src/util/virsysfs.c b/src/util/virsysfs.c index 6686d8ddbfcb..7403ae20ba17 100644 --- a/src/util/virsysfs.c +++ b/src/util/virsysfs.c @@ -214,6 +214,20 @@ virSysfsGetCpuValueBitmap(unsigned int cpu, * Per-NUMA node getters */ int +virSysfsCpuDirOpen(unsigned int cpu, + const char *file, + DIR **dirp) +{ + char *path =3D NULL; + + if (virAsprintf(&path, "cpu/cpu%u/%s", cpu, file) < 0) + return -1; + + return virSysfsDirOpen(path, dirp); +} + + +int virSysfsGetNodeValueString(unsigned int node, const char *file, char **value) diff --git a/src/util/virsysfs.h b/src/util/virsysfs.h index ff5012d62747..25bd100ea9cb 100644 --- a/src/util/virsysfs.h +++ b/src/util/virsysfs.h @@ -70,6 +70,11 @@ virSysfsGetCpuValueBitmap(unsigned int cpu, const char *file, virBitmapPtr *value); +int +virSysfsCpuDirOpen(unsigned int cpu, + const char *file, + DIR **dirp); + /* * Per-NUMA node getters --=20 2.12.2 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list