diff --git a/src/util/vircgroupv2.c b/src/util/vircgroupv2.c index eaef908189e4ab1b211f085aab761c96d46ad124..b5c95a4da857d386a3b122af72fc4ff2e8820849 100644 --- a/src/util/vircgroupv2.c +++ b/src/util/vircgroupv2.c @@ -1115,6 +1115,20 @@ virCgroupV2GetMemoryStat(virCgroupPtr group, } +static int +virCgroupV2GetMemoryUsage(virCgroupPtr group, + unsigned long *kb) +{ + unsigned long long usage_in_bytes; + int ret = virCgroupGetValueU64(group, + VIR_CGROUP_CONTROLLER_MEMORY, + "memory.current", &usage_in_bytes); + if (ret == 0) + *kb = (unsigned long) usage_in_bytes >> 10; + return ret; +} + + virCgroupBackend virCgroupV2Backend = { .type = VIR_CGROUP_BACKEND_TYPE_V2, @@ -1154,6 +1168,7 @@ virCgroupBackend virCgroupV2Backend = { .setMemory = virCgroupV2SetMemory, .getMemoryStat = virCgroupV2GetMemoryStat, + .getMemoryUsage = virCgroupV2GetMemoryUsage, };