Re: [libvirt] [PATCHv4 02/10] Implement domainMemoryStats API slot for LXC driver.

--- Notes to v4: - check errors before filling param array - UL->ULL change punted to separate patch src/lxc/lxc_driver.c | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c index f735631..827d989 100644 --- a/src/lxc/lxc_driver.c +++ b/src/lxc/lxc_driver.c @@ -5197,6 +5197,61 @@ lxcNodeGetInfo(virConnectPtr conn, static int +lxcDomainMemoryStats(virDomainPtr dom, + struct _virDomainMemoryStat *stats, + unsigned int nr_stats, + unsigned int flags) +{ + virDomainObjPtr vm; + int ret = -1; + virLXCDomainObjPrivatePtr priv; + unsigned long long swap_usage; + unsigned long mem_usage; + + virCheckFlags(0, -1); + + if (!(vm = lxcDomObjFromDomain(dom))) + goto cleanup; + + priv = vm->privateData; + + if (virDomainMemoryStatsEnsureACL(dom->conn, vm->def) < 0) + goto cleanup; + + if (!virCgroupGetMemSwapUsage(priv->cgroup, &swap_usage)) + goto cleanup; + + if (!virCgroupGetMemoryUsage(priv->cgroup, &mem_usage)) + goto cleanup; + + ret = 0; + if (!virDomainObjIsActive(vm)) + goto cleanup;