From 40020f9a96747e4e4b108c3cbef32222174bc2ab Mon Sep 17 00:00:00 2001

Message-Id: <40020f9a96747e4e4b108c3cbef32222174bc2ab@dist-git>

From: Pavel Hrdina <phrdina@redhat.com>

Date: Mon, 1 Jul 2019 17:08:13 +0200

Subject: [PATCH] util: implement virCgroupV2(Set|Get)CpusetCpus

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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>

(cherry picked from commit 3b72c84ff1c1b8b393ba9c2ccb004f8eb1ebda95)

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1689297

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>

Message-Id: <6146318ef3b9ca769029e33c4617056cdb652844.1561993100.git.phrdina@redhat.com>

Reviewed-by: Ján Tomko <jtomko@redhat.com>

---

 src/util/vircgroupv2.c | 24 ++++++++++++++++++++++++

 1 file changed, 24 insertions(+)

diff --git a/src/util/vircgroupv2.c b/src/util/vircgroupv2.c

index bc6ced2367..ef1f286726 100644

--- a/src/util/vircgroupv2.c

+++ b/src/util/vircgroupv2.c

@@ -1601,6 +1601,28 @@ virCgroupV2GetCpusetMemoryMigrate(virCgroupPtr group ATTRIBUTE_UNUSED,

 }

+static int

+virCgroupV2SetCpusetCpus(virCgroupPtr group,

+                         const char *cpus)

+{

+    return virCgroupSetValueStr(group,

+                                VIR_CGROUP_CONTROLLER_CPUSET,

+                                "cpuset.cpus",

+                                cpus);

+}

+

+

+static int

+virCgroupV2GetCpusetCpus(virCgroupPtr group,

+                         char **cpus)

+{

+    return virCgroupGetValueStr(group,

+                                VIR_CGROUP_CONTROLLER_CPUSET,

+                                "cpuset.cpus",

+                                cpus);

+}

+

+

 virCgroupBackend virCgroupV2Backend = {

     .type = VIR_CGROUP_BACKEND_TYPE_V2,

@@ -1665,6 +1687,8 @@ virCgroupBackend virCgroupV2Backend = {

     .getCpusetMems = virCgroupV2GetCpusetMems,

     .setCpusetMemoryMigrate = virCgroupV2SetCpusetMemoryMigrate,

     .getCpusetMemoryMigrate = virCgroupV2GetCpusetMemoryMigrate,

+    .setCpusetCpus = virCgroupV2SetCpusetCpus,

+    .getCpusetCpus = virCgroupV2GetCpusetCpus,

 };

-- 

2.22.0