From nobody Tue May 13 14:50:51 2025 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.zohomail.com; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=fail(p=none dis=none) header.from=intel.com Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1539081171020339.0847801543305; Tue, 9 Oct 2018 03:32:51 -0700 (PDT) Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A8A973082142; Tue, 9 Oct 2018 10:32:49 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 717601057077; Tue, 9 Oct 2018 10:32:49 +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 1A0244A460; Tue, 9 Oct 2018 10:32:49 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id w99AWZDw008137 for ; Tue, 9 Oct 2018 06:32:35 -0400 Received: by smtp.corp.redhat.com (Postfix) id BFCBA194B7; Tue, 9 Oct 2018 10:32:35 +0000 (UTC) Received: from mx1.redhat.com (ext-mx04.extmail.prod.ext.phx2.redhat.com [10.5.110.28]) by smtp.corp.redhat.com (Postfix) with ESMTPS id B60575B2DA for ; Tue, 9 Oct 2018 10:32:33 +0000 (UTC) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 1F63885550 for ; Tue, 9 Oct 2018 10:32:32 +0000 (UTC) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Oct 2018 03:32:27 -0700 Received: from david-unc.bj.intel.com ([10.238.145.63]) by orsmga002.jf.intel.com with ESMTP; 09 Oct 2018 03:32:23 -0700 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.54,360,1534834800"; d="scan'208";a="98690462" From: Wang Huaqiang To: libvir-list@redhat.com Date: Tue, 9 Oct 2018 18:30:38 +0800 Message-Id: <1539081045-6769-13-git-send-email-huaqiang.wang@intel.com> In-Reply-To: <1539081045-6769-1-git-send-email-huaqiang.wang@intel.com> References: <1539081045-6769-1-git-send-email-huaqiang.wang@intel.com> X-Greylist: Sender passed SPF test, Sender IP whitelisted by DNSRBL, ACL 214 matched, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Tue, 09 Oct 2018 10:32:32 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Tue, 09 Oct 2018 10:32:32 +0000 (UTC) for IP:'134.134.136.31' DOMAIN:'mga06.intel.com' HELO:'mga06.intel.com' FROM:'huaqiang.wang@intel.com' RCPT:'' X-RedHat-Spam-Score: -2.301 (RCVD_IN_DNSWL_MED, SPF_PASS) 134.134.136.31 mga06.intel.com 134.134.136.31 mga06.intel.com X-Scanned-By: MIMEDefang 2.78 on 10.5.110.28 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-loop: libvir-list@redhat.com Cc: shaohe.feng@intel.com, huaqiang.wang@intel.com, bing.niu@intel.com, jian-feng.ding@intel.com, rui.zang@intel.com Subject: [libvirt] [PATCHv5 12/19] conf: Refactor virDomainResctrlAppend 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 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.42]); Tue, 09 Oct 2018 10:32:50 +0000 (UTC) X-ZohoMail: RDMRC_1 RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Refactor virDomainResctrlAppend to facilitate virDomainResctrlDef with the capability to hold more element. Signed-off-by: Wang Huaqiang --- src/conf/domain_conf.c | 64 +++++++++++++++++++++++++++++++++++-----------= ---- 1 file changed, 45 insertions(+), 19 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index e2b4701..9a514a6 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -18920,24 +18920,43 @@ virDomainCachetuneDefParseCache(xmlXPathContextPt= r ctxt, } =20 =20 +static virDomainResctrlDefPtr +virDomainResctrlNew(virResctrlAllocPtr alloc, + virBitmapPtr vcpus) +{ + virDomainResctrlDefPtr resctrl =3D NULL; + + if (VIR_ALLOC(resctrl) < 0) + return NULL; + + if ((resctrl->vcpus =3D virBitmapNewCopy(vcpus)) =3D=3D NULL) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + _("failed to copy 'vcpus'")); + goto error; + } + + resctrl->alloc =3D virObjectRef(alloc); + + return resctrl; + error: + virDomainResctrlDefFree(resctrl); + return NULL; +} + + static int virDomainResctrlAppend(virDomainDefPtr def, xmlNodePtr node, - virResctrlAllocPtr alloc, - virBitmapPtr vcpus, + virDomainResctrlDefPtr resctrl, unsigned int flags) { char *vcpus_str =3D NULL; char *alloc_id =3D NULL; - virDomainResctrlDefPtr tmp_resctrl =3D NULL; int ret =3D -1; =20 - if (VIR_ALLOC(tmp_resctrl) < 0) - goto cleanup; - /* We need to format it back because we need to be consistent in the n= aming * even when users specify some "sub-optimal" string there. */ - vcpus_str =3D virBitmapFormat(vcpus); + vcpus_str =3D virBitmapFormat(resctrl->vcpus); if (!vcpus_str) goto cleanup; =20 @@ -18954,18 +18973,14 @@ virDomainResctrlAppend(virDomainDefPtr def, goto cleanup; } =20 - if (virResctrlAllocSetID(alloc, alloc_id) < 0) + if (virResctrlAllocSetID(resctrl->alloc, alloc_id) < 0) goto cleanup; =20 - tmp_resctrl->vcpus =3D vcpus; - tmp_resctrl->alloc =3D alloc; - - if (VIR_APPEND_ELEMENT(def->resctrls, def->nresctrls, tmp_resctrl) < 0) + if (VIR_APPEND_ELEMENT(def->resctrls, def->nresctrls, resctrl) < 0) goto cleanup; =20 ret =3D 0; cleanup: - virDomainResctrlDefFree(tmp_resctrl); VIR_FREE(alloc_id); VIR_FREE(vcpus_str); return ret; @@ -18982,6 +18997,7 @@ virDomainCachetuneDefParse(virDomainDefPtr def, xmlNodePtr *nodes =3D NULL; virBitmapPtr vcpus =3D NULL; virResctrlAllocPtr alloc =3D NULL; + virDomainResctrlDefPtr resctrl =3D NULL; ssize_t i =3D 0; int n; int ret =3D -1; @@ -19030,15 +19046,18 @@ virDomainCachetuneDefParse(virDomainDefPtr def, goto cleanup; } =20 - if (virDomainResctrlAppend(def, node, alloc, vcpus, flags) < 0) + resctrl =3D virDomainResctrlNew(alloc, vcpus); + if (!resctrl) goto cleanup; =20 - vcpus =3D NULL; - alloc =3D NULL; + if (virDomainResctrlAppend(def, node, resctrl, flags) < 0) + goto cleanup; =20 + resctrl =3D NULL; ret =3D 0; cleanup: ctxt->node =3D oldnode; + virDomainResctrlDefFree(resctrl); virObjectUnref(alloc); virBitmapFree(vcpus); VIR_FREE(nodes); @@ -19196,6 +19215,8 @@ virDomainMemorytuneDefParse(virDomainDefPtr def, xmlNodePtr *nodes =3D NULL; virBitmapPtr vcpus =3D NULL; virResctrlAllocPtr alloc =3D NULL; + virDomainResctrlDefPtr resctrl =3D NULL; + ssize_t i =3D 0; int n; int ret =3D -1; @@ -19240,15 +19261,20 @@ virDomainMemorytuneDefParse(virDomainDefPtr def, * just update the existing alloc information, which is done in above * virDomainMemorytuneDefParseMemory */ if (new_alloc) { - if (virDomainResctrlAppend(def, node, alloc, vcpus, flags) < 0) + resctrl =3D virDomainResctrlNew(alloc, vcpus); + if (!resctrl) goto cleanup; - vcpus =3D NULL; - alloc =3D NULL; + + if (virDomainResctrlAppend(def, node, resctrl, flags) < 0) + goto cleanup; + + resctrl =3D NULL; } =20 ret =3D 0; cleanup: ctxt->node =3D oldnode; + virDomainResctrlDefFree(resctrl); virObjectUnref(alloc); virBitmapFree(vcpus); VIR_FREE(nodes); --=20 2.7.4 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list