From 771e32ab673120be973e22a6d8de5148ae1406a9 Mon Sep 17 00:00:00 2001
From: Mahendra Paipuri <mahendra.paipuri@gmail.com>
Date: Thu, 4 Jan 2024 14:38:05 +0100
Subject: [PATCH] chore: Add `EOPNOTSUPP` to err filter for PSI data

* When PSI is not enabled attempting to read files end up in Operation Not Supported error which corresponds to EOPNOTSUPP error

* Add that error to filter to suppress inappropriate log message

Signed-off-by: Mahendra Paipuri <mahendra.paipuri@gmail.com>
---
 cgroup2/utils.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cgroup2/utils.go b/cgroup2/utils.go
index 3cc3037f..54537c3e 100644
--- a/cgroup2/utils.go
+++ b/cgroup2/utils.go
@@ -514,7 +514,7 @@ func getStatPSIFromFile(path string) *stats.PSIStats {
 	}
 
 	if err := sc.Err(); err != nil {
-		if !errors.Is(err, unix.ENOTSUP) {
+		if !errors.Is(err, unix.ENOTSUP) && !errors.Is(err, unix.EOPNOTSUPP) {
 			logrus.Errorf("unable to parse PSI data: %v", err)
 		}
 		return nil