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[arch.cpu_manager] improvement: using '/bin/cp' instead of only 'cp' when changing cpu governor (only 'cp' may require confirmation)

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This commit is contained in:
Vinicius Moreira
2022-04-12 10:10:31 -03:00
parent 1dc7ce327a
commit 4271d94b26
1 changed files with 2 additions and 1 deletions
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3
bauh/gems/arch/cpu_manager.py
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@@ -1,5 +1,6 @@
import multiprocessing
import os
import shutil
import traceback
from logging import Logger
from typing import Optional, Set, Tuple, Dict
@@ -42,7 +43,7 @@ def set_governor(governor: str, root_password: Optional[str], cpu_idxs: Optional
def _change_governor(cpu_idx: int, new_gov_file_path: str, root_password: Optional[str]):
try:
gov_file = f'/sys/devices/system/cpu/cpu{cpu_idx}/cpufreq/scaling_governor'
replace = new_root_subprocess(['cp', new_gov_file_path, gov_file], root_password=root_password)
replace = new_root_subprocess((shutil.which('cp'), new_gov_file_path, gov_file), root_password=root_password)
replace.wait()
except Exception:
traceback.print_exc()