From 1002c4330d94a866550a6f359315cccf86605bfb Mon Sep 17 00:00:00 2001
From: Max <msuraev@sysmocom.de>
Date: Sun, 6 Nov 2022 15:44:12 +0300
Subject: [PATCH] Update and document realtime scheduling priority in service
 file

Related: OS#5687
Change-Id: I1694af74eee2624709ad6cebbc4fb37320e2ef9d
---
 contrib/systemd/osmo-pcu.service | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/contrib/systemd/osmo-pcu.service b/contrib/systemd/osmo-pcu.service
index 73d8b9c4..94616e34 100644
--- a/contrib/systemd/osmo-pcu.service
+++ b/contrib/systemd/osmo-pcu.service
@@ -9,10 +9,11 @@ WorkingDirectory=%S/osmocom
 Restart=always
 RestartSec=2
 RestartPreventExitStatus=1
-
-# The msg queues must be read fast enough
+# CPU scheduling policy:
 CPUSchedulingPolicy=rr
-CPUSchedulingPriority=1
+# For real-time scheduling policies an integer between 1 (lowest priority) and 99 (highest priority):
+CPUSchedulingPriority=11
+# See sched(7) for further details on real-time policies and priorities
 
 [Install]
 WantedBy=multi-user.target