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plugin_cpu: improved backward compat. of the pm_qos parser warnings

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Also improved debug messages a bit.

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
This commit is contained in:
Jaroslav Škarvada 2024-02-12 13:49:24 +01:00
parent ad314ee320
commit b3706e251d
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GPG key ID: D8E1C00E076E840B
1 changed files with 4 additions and 3 deletions
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7
tuned/plugins/plugin_cpu.py
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@ -461,7 +461,7 @@ class CPULatencyPlugin(hotplug.Plugin):
def _parse_latency(self, latency, allow_na=False):
self.cstates_latency = None
latencies = str(latency).split("|")
log.debug("parsing latency")
log.debug("parsing latency '%s', allow_na '%s'" % (latency, allow_na))
for latency in latencies:
try:
latency = int(latency)
@ -479,10 +479,11 @@ class CPULatencyPlugin(hotplug.Plugin):
log.debug("latency 'none' specified")
return None, True
elif allow_na and latency == "n/a":
log.debug("latency 'n/a' specified")
pass
else:
latency = None
log.debug("invalid latency specified: '%s'" % str(latency))
latency = None
if latency is not None:
break
return latency, False
@ -723,7 +724,7 @@ class CPULatencyPlugin(hotplug.Plugin):
if skip or not self._check_pm_qos_resume_latency_us(device):
return None
if latency is None or (latency != "n/a" and latency < 0):
log.warning("Failed to set pm_qos_resume_latency_us on cpu '%s'. Is the value in the profile correct?" % device)
log.warning("Invalid pm_qos_resume_latency_us specified: '%s', cpu: '%s'." % (pm_qos_resume_latency_us, device))
return None
if not sim:
self._cmd.write_to_file(self._pm_qos_resume_latency_us_path(device), latency, \