[pve-devel] [PATCH container 14/20] use CGroup::change_cpu_{shares, quota}

[w . bumiller]

From: Wolfgang Bumiller <w.bumil...@proxmox.com>

Signed-off-by: Wolfgang Bumiller <w.bumil...@proxmox.com>
---
 src/PVE/LXC/Config.pm | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/PVE/LXC/Config.pm b/src/PVE/LXC/Config.pm
index fb05bba..70aee5a 100644
--- a/src/PVE/LXC/Config.pm
+++ b/src/PVE/LXC/Config.pm
@@ -1206,10 +1206,9 @@ sub vmconfig_hotplug_pending {
            } elsif ($opt eq 'swap') {
                $hotplug_memory->(undef, 0);
            } elsif ($opt eq 'cpulimit') {
-               PVE::LXC::write_cgroup_value("cpu", $vmid, "cpu.cfs_period_us", 
-1);
-               PVE::LXC::write_cgroup_value("cpu", $vmid, "cpu.cfs_quota_us", 
-1);
+               $cgroup->change_cpu_quota(-1, 100000);
            } elsif ($opt eq 'cpuunits') {
-               PVE::LXC::write_cgroup_value("cpu", $vmid, "cpu.shares", 
$confdesc->{cpuunits}->{default});
+               $cgroup->change_cpu_shares(undef, 
$confdesc->{cpuunits}->{default});
            } elsif ($opt =~ m/^net(\d)$/) {
                my $netid = $1;
                PVE::Network::veth_delete("veth${vmid}i$netid");
@@ -1231,10 +1230,10 @@ sub vmconfig_hotplug_pending {
        my $value = $conf->{pending}->{$opt};
        eval {
            if ($opt eq 'cpulimit') {
-               PVE::LXC::write_cgroup_value("cpu", $vmid, "cpu.cfs_period_us", 
100000);
-               PVE::LXC::write_cgroup_value("cpu", $vmid, "cpu.cfs_quota_us", 
int(100000*$value));
+               my $quota = 100000 * $value;
+               $cgroup->change_cpu_quota(int(100000 * $value), 100000);
            } elsif ($opt eq 'cpuunits') {
-               PVE::LXC::write_cgroup_value("cpu", $vmid, "cpu.shares", 
$value);
+               $cgroup->change_cpu_shares($value, 
$confdesc->{cpuunits}->{default});
            } elsif ($opt =~ m/^net(\d+)$/) {
                my $netid = $1;
                my $net = $class->parse_lxc_network($value);
-- 
2.20.1


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