ACIL FM

Nama	Ukuran	Aksi
instance	-	Open
__pycache__	-	Open
base.py	22.76 MB	View DL Edit
decorators.py	983 B	View DL Edit
exceptions.py	99 B	View DL Edit
hotplug.py	4.62 MB	View DL Edit
plugin_acpi.py	2.39 MB	View DL Edit
plugin_audio.py	3.16 MB	View DL Edit
plugin_bootloader.py	24.86 MB	View DL Edit
plugin_cpu.py	30.58 MB	View DL Edit
plugin_disk.py	16.77 MB	View DL Edit
plugin_eeepc_she.py	3 MB	View DL Edit
plugin_irq.py	9.73 MB	View DL Edit
plugin_irqbalance.py	3.54 MB	View DL Edit
plugin_modules.py	4.8 MB	View DL Edit
plugin_mounts.py	5.44 MB	View DL Edit
plugin_net.py	26.38 MB	View DL Edit
plugin_rtentsk.py	1.12 MB	View DL Edit
plugin_scheduler.py	58.48 MB	View DL Edit
plugin_script.py	3.91 MB	View DL Edit
plugin_scsi_host.py	3.89 MB	View DL Edit
plugin_selinux.py	2.26 MB	View DL Edit
plugin_service.py	10.45 MB	View DL Edit
plugin_sysctl.py	6.01 MB	View DL Edit
plugin_sysfs.py	2.63 MB	View DL Edit
plugin_systemd.py	5.32 MB	View DL Edit
plugin_uncore.py	5.97 MB	View DL Edit
plugin_usb.py	1.97 MB	View DL Edit
plugin_video.py	5.97 MB	View DL Edit
plugin_vm.py	8.67 MB	View DL Edit
repository.py	1.49 MB	View DL Edit
__init__.py	49 B	View DL Edit

Edit file: /usr/lib/python3.9/site-packages/tuned/plugins/plugin_usb.py

from . import base
from .decorators import *
import tuned.logs
from tuned.utils.commands import commands
import glob
import errno

log = tuned.logs.get()

class USBPlugin(base.Plugin):
	"""
	Sets autosuspend timeout of USB devices to the value specified by the
	[option]`autosuspend` option in seconds. If the [option]`devices`
	option is specified, the [option]`autosuspend` option applies to only
	the USB devices specified, otherwise it applies to all USB devices.

The value `0` means that autosuspend is disabled.

.Turn off USB autosuspend for USB devices `1-1` and `1-2`
	====
	----
	[usb]
	devices=1-1,1-2
	autosuspend=0
	----
	====
	"""

def _init_devices(self):
		self._devices_supported = True
		self._free_devices = set()
		self._assigned_devices = set()

for device in self._hardware_inventory.get_devices("usb").match_property("DEVTYPE", "usb_device"):
			self._free_devices.add(device.sys_name)

self._cmd = commands()

def _get_device_objects(self, devices):
		return [self._hardware_inventory.get_device("usb", x) for x in devices]

@classmethod
	def _get_config_options(self):
		return {
			"autosuspend" : None,
		}

def _instance_init(self, instance):
		instance._has_static_tuning = True
		instance._has_dynamic_tuning = False

def _instance_cleanup(self, instance):
		pass

def _autosuspend_sysfile(self, device):
		return "/sys/bus/usb/devices/%s/power/autosuspend" % device

@command_set("autosuspend", per_device=True)
	def _set_autosuspend(self, value, device, instance, sim, remove):
		enable = self._option_bool(value)
		if enable is None:
			return None

val = "1" if enable else "0"
		if not sim:
			sys_file = self._autosuspend_sysfile(device)
			self._cmd.write_to_file(sys_file, val, \
				no_error = [errno.ENOENT] if remove else False)
		return val

@command_get("autosuspend")
	def _get_autosuspend(self, device, instance, ignore_missing=False):
		sys_file = self._autosuspend_sysfile(device)
		return self._cmd.read_file(sys_file, no_error=ignore_missing).strip()

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