From aa652c60bb88208f8a73b8d5ae87eab7cb24d23c Mon Sep 17 00:00:00 2001 Message-Id: From: Pavel Hrdina Date: Mon, 1 Jul 2019 17:07:46 +0200 Subject: [PATCH] vircgroup: introduce virCgroupV2(Set|Get)CpuShares MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Pavel Hrdina (cherry picked from commit b8ca5afc22b4d3af3c8637573f1c3d12887fbb0a) Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1689297 Signed-off-by: Pavel Hrdina Message-Id: <5b6c973caaa4b82333949366f034eccaec24277c.1561993100.git.phrdina@redhat.com> Reviewed-by: Ján Tomko --- src/util/vircgroupv2.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/src/util/vircgroupv2.c b/src/util/vircgroupv2.c index 8d184bd963..cb9dd3d8e8 100644 --- a/src/util/vircgroupv2.c +++ b/src/util/vircgroupv2.c @@ -1305,6 +1305,26 @@ virCgroupV2GetMemSwapUsage(virCgroupPtr group, } +static int +virCgroupV2SetCpuShares(virCgroupPtr group, + unsigned long long shares) +{ + return virCgroupSetValueU64(group, + VIR_CGROUP_CONTROLLER_CPU, + "cpu.weight", shares); +} + + +static int +virCgroupV2GetCpuShares(virCgroupPtr group, + unsigned long long *shares) +{ + return virCgroupGetValueU64(group, + VIR_CGROUP_CONTROLLER_CPU, + "cpu.weight", shares); +} + + virCgroupBackend virCgroupV2Backend = { .type = VIR_CGROUP_BACKEND_TYPE_V2, @@ -1352,6 +1372,9 @@ virCgroupBackend virCgroupV2Backend = { .setMemSwapHardLimit = virCgroupV2SetMemSwapHardLimit, .getMemSwapHardLimit = virCgroupV2GetMemSwapHardLimit, .getMemSwapUsage = virCgroupV2GetMemSwapUsage, + + .setCpuShares = virCgroupV2SetCpuShares, + .getCpuShares = virCgroupV2GetCpuShares, }; -- 2.22.0