Remove unused code and data structures

No change in functionality.

I might be missing something here, but it appears to be unfinished and
unused.

Fixes: bbd085a ("Podman Pod Create --cpus and --cpuset-cpus flags")
Fixes: 2d86051 ("Pod Device-Read-BPS support")
Signed-off-by: Kir Kolyshkin <[email protected]>

Author: kolyshkin

pkg/domain/entities/pods.go

@@ -291,22 +291,16 @@ type PodCreateReport = types.PodCreateReport
 type PodCloneReport = types.PodCloneReport
 
 func (p *PodCreateOptions) CPULimits() *specs.LinuxCPU {
-	cpu := &specs.LinuxCPU{}
-	hasLimits := false
+	cpu := &specs.LinuxCPU{
+		Cpus: p.CpusetCpus,
+	}
 
 	if p.Cpus != 0 {
 		period, quota := util.CoresToPeriodAndQuota(p.Cpus)
 		cpu.Period = &period
 		cpu.Quota = &quota
-		hasLimits = true
-	}
-	if p.CpusetCpus != "" {
-		cpu.Cpus = p.CpusetCpus
-		hasLimits = true
-	}
-	if !hasLimits {
-		return cpu
 	}
+
 	return cpu
 }
 
@@ -380,18 +374,11 @@ func ToPodSpecGen(s specgen.PodSpecGenerator, p *PodCreateOptions) (*specgen.Pod
 	s.CgroupParent = p.CgroupParent
 
 	// Resource config
-	cpuDat := p.CPULimits()
 	if s.ResourceLimits == nil {
 		s.ResourceLimits = &specs.LinuxResources{}
-		s.ResourceLimits.CPU = &specs.LinuxCPU{}
-	}
-	if cpuDat != nil {
-		s.ResourceLimits.CPU = cpuDat
-		if p.Cpus != 0 {
-			s.CPUPeriod = *cpuDat.Period
-			s.CPUQuota = *cpuDat.Quota
-		}
 	}
+	s.ResourceLimits.CPU = p.CPULimits()
+
 	s.Userns = p.Userns
 	sysctl := map[string]string{}
 	if ctl := p.Sysctl; len(ctl) > 0 {

pkg/specgen/podspecgen.go

@@ -248,12 +248,6 @@ type PodSpecGenerator struct {
 type PodResourceConfig struct {
 	// ResourceLimits contains linux specific CPU data for the pod
 	ResourceLimits *spec.LinuxResources `json:"resource_limits,omitempty"`
-	// CPU period of the cpuset, determined by --cpus
-	CPUPeriod uint64 `json:"cpu_period,omitempty"`
-	// CPU quota of the cpuset, determined by --cpus
-	CPUQuota int64 `json:"cpu_quota,omitempty"`
-	// ThrottleReadBpsDevice contains the rate at which the devices in the pod can be read from/accessed
-	ThrottleReadBpsDevice map[string]spec.LinuxThrottleDevice `json:"throttleReadBpsDevice,omitempty"`
 }
 
 type PodSecurityConfig struct {