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Ignore CPU clock for riscv64 #2364

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Merged
merged 1 commit into from
Jan 7, 2020
Merged

Ignore CPU clock for riscv64 #2364

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13 changes: 11 additions & 2 deletions machine/machine.go
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Original file line number Diff line number Diff line change
Expand Up @@ -54,8 +54,8 @@ const nodePath = "/sys/devices/system/node"

// GetClockSpeed returns the CPU clock speed, given a []byte formatted as the /proc/cpuinfo file.
func GetClockSpeed(procInfo []byte) (uint64, error) {
// s390/s390x, aarch64 and arm32 changes
if isSystemZ() || isAArch64() || isArm32() {
// s390/s390x, riscv64, aarch64 and arm32 changes
if isSystemZ() || isAArch64() || isArm32() || isRiscv64() {
return 0, nil
}

Expand Down Expand Up @@ -448,6 +448,15 @@ func isSystemZ() bool {
return false
}

// riscv64 changes
func isRiscv64() bool {
arch, err := getMachineArch()
if err == nil {
return strings.Contains(arch, "riscv64")
}
return false
}

// s390/s390x changes
func getNumCores() int {
maxProcs := runtime.GOMAXPROCS(0)
Expand Down