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PATH: lib / python3.6 / site-packages / tuned / plugins

from . import base
from .decorators import *
import tuned.logs
from tuned.utils.commands import commands
import glob
import socket
import time

log = tuned.logs.get()

class RTENTSKPlugin(base.Plugin):
	"""
	`rtentsk`::
	
	Plugin for avoiding interruptions due to static key IPIs due
        to opening socket with timestamping enabled (by opening a
        socket ourselves the static key is kept enabled).
	"""

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

# SO_TIMESTAMP nor SOF_TIMESTAMPING_OPT_TX_SWHW is defined by
		# the socket class

SO_TIMESTAMP = 29 # see include/uapi/asm-generic/socket.h
		#define SO_TIMESTAMP 0x4012 # parisc!
		SOF_TIMESTAMPING_OPT_TX_SWHW = (1<<14) # see include/uapi/linux/net_tstamp.h

s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP)
		s.setsockopt(socket.SOL_SOCKET, SO_TIMESTAMP, SOF_TIMESTAMPING_OPT_TX_SWHW)
		self.rtentsk_socket = s
		log.info("opened SOF_TIMESTAMPING_OPT_TX_SWHW socket")

def _instance_cleanup(self, instance):
		s = self.rtentsk_socket
		s.close()

[-] plugin_sysctl.py [edit]
[-] __init__.py [edit]
[-] plugin_vm.py [edit]
[-] exceptions.py [edit]
[+] ..
[-] plugin_usb.py [edit]
[-] plugin_cpu.py [edit]
[-] plugin_disk.py [edit]
[-] repository.py [edit]
[+] __pycache__
[-] plugin_mounts.py [edit]
[-] plugin_scsi_host.py [edit]
[-] plugin_uncore.py [edit]
[-] plugin_eeepc_she.py [edit]
[-] plugin_irqbalance.py [edit]
[+] instance
[-] plugin_video.py [edit]
[-] hotplug.py [edit]
[-] plugin_bootloader.py [edit]
[-] plugin_scheduler.py [edit]
[-] plugin_acpi.py [edit]
[-] plugin_service.py [edit]
[-] plugin_selinux.py [edit]
[-] plugin_modules.py [edit]
[-] plugin_audio.py [edit]
[-] decorators.py [edit]
[-] plugin_rtentsk.py [edit]
[-] plugin_systemd.py [edit]
[-] plugin_net.py [edit]
[-] base.py [edit]
[-] plugin_sysfs.py [edit]
[-] plugin_script.py [edit]