Updating dependencies. (#11680)

vendor/github.com/prometheus/procfs/proc_psi.go

@@ -51,20 +51,11 @@ type PSIStats struct {
 	Full *PSILine
 }
 
-// NewPSIStatsForResource reads pressure stall information for the specified
-// resource. At time of writing this can be either "cpu", "memory" or "io".
-func NewPSIStatsForResource(resource string) (PSIStats, error) {
-	fs, err := NewFS(DefaultMountPoint)
-	if err != nil {
-		return PSIStats{}, err
-	}
-
-	return fs.NewPSIStatsForResource(resource)
-}
-
-// NewPSIStatsForResource reads pressure stall information from /proc/pressure/<resource>
-func (fs FS) NewPSIStatsForResource(resource string) (PSIStats, error) {
-	file, err := os.Open(fs.Path(fmt.Sprintf("%s/%s", "pressure", resource)))
+// PSIStatsForResource reads pressure stall information for the specified
+// resource from /proc/pressure/<resource>. At time of writing this can be
+// either "cpu", "memory" or "io".
+func (fs FS) PSIStatsForResource(resource string) (PSIStats, error) {
+	file, err := os.Open(fs.proc.Path(fmt.Sprintf("%s/%s", "pressure", resource)))
 	if err != nil {
 		return PSIStats{}, fmt.Errorf("psi_stats: unavailable for %s", resource)
 	}