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From 77eb53c13d2d9a641143cc374f8262c2cb004120 Mon Sep 17 00:00:00 2001
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Message-Id: <77eb53c13d2d9a641143cc374f8262c2cb004120@dist-git>
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From: Pavel Hrdina <phrdina@redhat.com>
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Date: Mon, 1 Jul 2019 17:08:14 +0200
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Subject: [PATCH] util: enable cgroups v2 cpuset controller for threads
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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When we create cgroup for qemu threads we need to enable cpuset
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controller in order to use it.
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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
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(cherry picked from commit a6aedcf39bd3212a3cd624b765bb724fd36d6a8a)
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Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1689297
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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
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Message-Id: <1dfb136ea7a417fdcc03b84c59bb364a75e24d52.1561993100.git.phrdina@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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---
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src/util/vircgroupv2.c | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/src/util/vircgroupv2.c b/src/util/vircgroupv2.c
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index ef1f286726..04638c4e50 100644
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--- a/src/util/vircgroupv2.c
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+++ b/src/util/vircgroupv2.c
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@@ -401,6 +401,12 @@ virCgroupV2MakeGroup(virCgroupPtr parent ATTRIBUTE_UNUSED,
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VIR_CGROUP_CONTROLLER_CPU) < 0) {
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return -1;
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}
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+
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+ if (virCgroupV2HasController(parent, VIR_CGROUP_CONTROLLER_CPUSET) &&
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+ virCgroupV2EnableController(parent,
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+ VIR_CGROUP_CONTROLLER_CPUSET) < 0) {
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+ return -1;
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+ }
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} else {
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size_t i;
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for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) {
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--
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2.22.0
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