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Bump to runc main

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By using main instead of the v1.1 branch, we drop an unnecessary
dependency on cilium/ebpf, saving ~1mb of binary size.

Signed-off-by: Matt Heon <mheon@redhat.com>
This commit is contained in:
Matt Heon
2024-02-02 10:06:20 -05:00
parent 6a727fdbee
commit 91b8f208a2
172 changed files with 4363 additions and 22273 deletions
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37
vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/cpu.go generated vendored
View File

@@ -84,6 +84,28 @@ func (s *CpuGroup) Set(path string, r *configs.Resources) error {
period = ""
}
}
var burst string
if r.CpuBurst != nil {
burst = strconv.FormatUint(*r.CpuBurst, 10)
if err := cgroups.WriteFile(path, "cpu.cfs_burst_us", burst); err != nil {
// this is a special trick for burst feature, the current systemd and low version of kernel will not support it.
// So, an `no such file or directory` error would be raised, and we can ignore it .
if !errors.Is(err, unix.ENOENT) {
// Sometimes when the burst to be set is larger
// than the current one, it is rejected by the kernel
// (EINVAL) as old_quota/new_burst exceeds the parent
// cgroup quota limit. If this happens and the quota is
// going to be set, ignore the error for now and retry
// after setting the quota.
if !errors.Is(err, unix.EINVAL) || r.CpuQuota == 0 {
return err
}
}
} else {
burst = ""
}
}
if r.CpuQuota != 0 {
if err := cgroups.WriteFile(path, "cpu.cfs_quota_us", strconv.FormatInt(r.CpuQuota, 10)); err != nil {
return err
@@ -93,7 +115,22 @@ func (s *CpuGroup) Set(path string, r *configs.Resources) error {
return err
}
}
if burst != "" {
if err := cgroups.WriteFile(path, "cpu.cfs_burst_us", burst); err != nil {
if !errors.Is(err, unix.ENOENT) {
return err
}
}
}
}
if r.CPUIdle != nil {
idle := strconv.FormatInt(*r.CPUIdle, 10)
if err := cgroups.WriteFile(path, "cpu.idle", idle); err != nil {
return err
}
}
return s.SetRtSched(path, r)
}