From b8ca5afc22b4d3af3c8637573f1c3d12887fbb0a Mon Sep 17 00:00:00 2001 From: Pavel Hrdina Date: Fri, 17 Aug 2018 16:58:15 +0200 Subject: [PATCH] vircgroup: introduce virCgroupV2(Set|Get)CpuShares Signed-off-by: Pavel Hrdina --- src/util/vircgroupv2.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/src/util/vircgroupv2.c b/src/util/vircgroupv2.c index 56e02ebd2b..912cc7b810 100644 --- a/src/util/vircgroupv2.c +++ b/src/util/vircgroupv2.c @@ -1304,6 +1304,26 @@ 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, @@ -1351,6 +1371,9 @@ virCgroupBackend virCgroupV2Backend = { .setMemSwapHardLimit = virCgroupV2SetMemSwapHardLimit, .getMemSwapHardLimit = virCgroupV2GetMemSwapHardLimit, .getMemSwapUsage = virCgroupV2GetMemSwapUsage, + + .setCpuShares = virCgroupV2SetCpuShares, + .getCpuShares = virCgroupV2GetCpuShares, };