Remove thermal_throttle masked paths.

bitoku · bitoku · commit cf1c33f6e45d · 2025-08-27T10:33:59.000Z
Signed-off-by: Ayato Tokubi &lt;atokubi@redhat.com&gt;
diff --git a/server/masked_paths.go b/server/masked_paths.go
@@ -1,12 +1,7 @@
 package server
 
 import (
-	"fmt"
-	"os"
-	"runtime"
 	"slices"
-	"strconv"
-	"strings"
 	"sync"
 
 	"github.com/containers/common/pkg/config"
@@ -28,59 +23,5 @@ var defaultLinuxMaskedPaths = sync.OnceValue(func() []string {
 		[]string{"/proc/asound", "/proc/interrupts"},
 	)
 
-	for _, cpu := range possibleCPUs() {
-		path := fmt.Sprintf("/sys/devices/system/cpu/cpu%d/thermal_throttle", cpu)
-		if _, err := os.Stat(path); err == nil {
-			maskedPaths = append(maskedPaths, path)
-		}
-	}
-
 	return maskedPaths
 })
-
-// possibleCPUs returns the number of possible CPUs on this host.
-func possibleCPUs() (cpus []int) {
-	if ncpu := possibleCPUsParsed(); ncpu != nil {
-		return ncpu
-	}
-
-	for i := range runtime.NumCPU() {
-		cpus = append(cpus, i)
-	}
-
-	return cpus
-}
-
-// possibleCPUsParsed is parsing the amount of possible CPUs on this host from
-// /sys/devices.
-var possibleCPUsParsed = sync.OnceValue(func() (cpus []int) {
-	data, err := os.ReadFile("/sys/devices/system/cpu/possible")
-	if err != nil {
-		return nil
-	}
-
-	for r := range strings.SplitSeq(strings.TrimSpace(string(data)), ",") {
-		if rStart, rEnd, ok := strings.Cut(r, "-"); !ok {
-			cpu, err := strconv.Atoi(rStart)
-			if err != nil {
-				return nil
-			}
-			cpus = append(cpus, cpu)
-		} else {
-			var start, end int
-			start, err := strconv.Atoi(rStart)
-			if err != nil {
-				return nil
-			}
-			end, err = strconv.Atoi(rEnd)
-			if err != nil {
-				return nil
-			}
-			for i := start; i <= end; i++ {
-				cpus = append(cpus, i)
-			}
-		}
-	}
-
-	return cpus
-})
