From nobody Tue May 13 16:35:41 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=pass(p=none dis=none) header.from=redhat.com Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1538469919790808.5293094534666; Tue, 2 Oct 2018 01:45:19 -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 D72583078A2F; Tue, 2 Oct 2018 08:45:17 +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 97EAF1837C; Tue, 2 Oct 2018 08:45:17 +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 421454A474; Tue, 2 Oct 2018 08:45:17 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id w928ijba031223 for ; Tue, 2 Oct 2018 04:44:45 -0400 Received: by smtp.corp.redhat.com (Postfix) id 58ABA100034B; Tue, 2 Oct 2018 08:44:45 +0000 (UTC) Received: from antique-work.brq.redhat.com (unknown [10.43.2.181]) by smtp.corp.redhat.com (Postfix) with ESMTP id D1EB7100194A for ; Tue, 2 Oct 2018 08:44:44 +0000 (UTC) From: Pavel Hrdina To: libvir-list@redhat.com Date: Tue, 2 Oct 2018 10:43:49 +0200 Message-Id: <4fc0bfa2e492a36d905bc7c00da09e3b9aec640f.1538469654.git.phrdina@redhat.com> In-Reply-To: References: In-Reply-To: References: X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH 05/53] vircgroup: introduce virCgroupV2CopyPlacement 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 [10.5.110.48]); Tue, 02 Oct 2018 08:45:18 +0000 (UTC) X-ZohoMail: RDMRC_0 RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Pavel Hrdina --- src/util/vircgroupv2.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/src/util/vircgroupv2.c b/src/util/vircgroupv2.c index d3f72b9006..11d9876d36 100644 --- a/src/util/vircgroupv2.c +++ b/src/util/vircgroupv2.c @@ -141,12 +141,39 @@ virCgroupV2CopyMounts(virCgroupPtr group, } =20 =20 +static int +virCgroupV2CopyPlacement(virCgroupPtr group, + const char *path, + virCgroupPtr parent) +{ + if (path[0] =3D=3D '/') { + if (VIR_STRDUP(group->unified.placement, path) < 0) + return -1; + } else { + /* + * parent =3D=3D "/" + path=3D"" =3D> "/" + * parent =3D=3D "/libvirt.service" + path =3D=3D "" =3D> "/libvir= t.service" + * parent =3D=3D "/libvirt.service" + path =3D=3D "foo" =3D> "/lib= virt.service/foo" + */ + if (virAsprintf(&group->unified.placement, "%s%s%s", + parent->unified.placement, + (STREQ(parent->unified.placement, "/") || + STREQ(path, "") ? "" : "/"), + path) < 0) + return -1; + } + + return 0; +} + + virCgroupBackend virCgroupV2Backend =3D { .type =3D VIR_CGROUP_BACKEND_TYPE_V2, =20 .available =3D virCgroupV2Available, .validateMachineGroup =3D virCgroupV2ValidateMachineGroup, .copyMounts =3D virCgroupV2CopyMounts, + .copyPlacement =3D virCgroupV2CopyPlacement, }; =20 =20 --=20 2.17.1 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list