forked from rpms/libvirt
66 lines
2.0 KiB
Diff
66 lines
2.0 KiB
Diff
From aa652c60bb88208f8a73b8d5ae87eab7cb24d23c Mon Sep 17 00:00:00 2001
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Message-Id: <aa652c60bb88208f8a73b8d5ae87eab7cb24d23c@dist-git>
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From: Pavel Hrdina <phrdina@redhat.com>
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Date: Mon, 1 Jul 2019 17:07:46 +0200
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Subject: [PATCH] vircgroup: introduce virCgroupV2(Set|Get)CpuShares
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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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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
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(cherry picked from commit b8ca5afc22b4d3af3c8637573f1c3d12887fbb0a)
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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: <5b6c973caaa4b82333949366f034eccaec24277c.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 | 23 +++++++++++++++++++++++
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1 file changed, 23 insertions(+)
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diff --git a/src/util/vircgroupv2.c b/src/util/vircgroupv2.c
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index 8d184bd963..cb9dd3d8e8 100644
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--- a/src/util/vircgroupv2.c
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+++ b/src/util/vircgroupv2.c
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@@ -1305,6 +1305,26 @@ virCgroupV2GetMemSwapUsage(virCgroupPtr group,
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}
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+static int
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+virCgroupV2SetCpuShares(virCgroupPtr group,
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+ unsigned long long shares)
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+{
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+ return virCgroupSetValueU64(group,
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+ VIR_CGROUP_CONTROLLER_CPU,
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+ "cpu.weight", shares);
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+}
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+
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+
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+static int
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+virCgroupV2GetCpuShares(virCgroupPtr group,
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+ unsigned long long *shares)
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+{
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+ return virCgroupGetValueU64(group,
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+ VIR_CGROUP_CONTROLLER_CPU,
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+ "cpu.weight", shares);
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+}
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+
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+
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virCgroupBackend virCgroupV2Backend = {
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.type = VIR_CGROUP_BACKEND_TYPE_V2,
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@@ -1352,6 +1372,9 @@ virCgroupBackend virCgroupV2Backend = {
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.setMemSwapHardLimit = virCgroupV2SetMemSwapHardLimit,
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.getMemSwapHardLimit = virCgroupV2GetMemSwapHardLimit,
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.getMemSwapUsage = virCgroupV2GetMemSwapUsage,
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+
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+ .setCpuShares = virCgroupV2SetCpuShares,
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+ .getCpuShares = virCgroupV2GetCpuShares,
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};
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--
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2.22.0
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