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plugin_cpu: allow raw energy_performance_preference values #715

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plugin_cpu: allow raw energy_performance_preference values #715

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8 changes: 7 additions & 1 deletion tuned/plugins/plugin_cpu.py
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Original file line number Diff line number Diff line change
Expand Up @@ -798,7 +798,13 @@ def _set_energy_performance_preference(self, energy_performance_preference, devi
if not sim:
avail_vals = set(self._cmd.read_file(self._pstate_preference_path(cpu_id, True)).split())
for val in vals:
if val in avail_vals:
try:
val = int(val)
valid = 0 <= val < 256
val = str(val)
except ValueError:
valid = val in avail_vals
if valid:
self._cmd.write_to_file(self._pstate_preference_path(cpu_id), val, \
no_error = [errno.ENOENT] if remove else False, ignore_same=True)
log.info("Setting energy_performance_preference value '%s' for cpu '%s'" % (val, device))
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