Bump TuneD to the latest OCP-shipped TuneD upstream version

Changed Makefile and ran: "make clone-tuned".

Makefile

@@ -14,7 +14,7 @@ REV=$(shell git describe --long --tags --match='v*' --always --dirty)
 
 # Upstream tuned daemon variables
 TUNED_REPO:=https://github.com/redhat-performance/tuned.git
-TUNED_COMMIT:=850368d2f89681725e9bd5eb2dfb44ad2226bc73
+TUNED_COMMIT:=954bc4624db8fb345e9fb264ee2ac09d1736105a
 TUNED_DIR:=daemon
 
 # API-related variables

assets/tuned/daemon/com.redhat.tuned.policy

@@ -227,4 +227,24 @@
     </defaults>
   </action>
 
+  <action id="com.redhat.tuned.get_instances">
+    <description>Get list of active TuneD plugin instances</description>
+    <message>Authentication is required to get list of active TuneD plugin instances</message>
+    <defaults>
+      <allow_any>yes</allow_any>
+      <allow_inactive>yes</allow_inactive>
+      <allow_active>yes</allow_active>
+    </defaults>
+  </action>
+
+  <action id="com.redhat.tuned.instance_get_devices">
+    <description>Get list of devices assigned to the instance</description>
+    <message>Authentication is required to get list of devices assigned to the instance</message>
+    <defaults>
+      <allow_any>yes</allow_any>
+      <allow_inactive>yes</allow_inactive>
+      <allow_active>yes</allow_active>
+    </defaults>
+  </action>
+
 </policyconfig>

assets/tuned/daemon/man/tuned-adm.8

@@ -24,7 +24,7 @@
 tuned\-adm - command line tool for switching between different tuning profiles
 .SH SYNOPSIS
 .B tuned\-adm
-.RB [ list " | " active " | " "profile \fI[profile]\fP..." " | " "profile_info \fI[profile]\fP..." " | " off " | " auto_profile " | " profile_mode " | " "verify \fI[\-i | \-\-ignore\-missing]\fP" " | " recommend ]
+.RB [ list " | " active " | " "profile \fI[profile]\fP..." " | " "profile_info \fI[profile]\fP..." " | " off " | " auto_profile " | " profile_mode " | " "verify \fI[\-i | \-\-ignore\-missing]\fP" " | " recommend " | " "instance_acquire_devices \fIdevices\fP \fIinstance\fP" " | " "get_instances \fI[plugin]\fP" " | " "instance_get_devices \fIinstance\fP" ]
 
 .SH DESCRIPTION
 This command line utility allows you to switch between user definable tuning
@@ -110,6 +110,23 @@ Enable automatic profile selection mode, switch to the recommended profile.
 .B profile_mode
 Show current profile selection mode.
 
+.TP
+.B "instance_acquire_devices \fIdevices\fP \fIinstance\fP"
+Move all provided \fIdevices\fP under the given plugin \fIinstance\fP. The plugin
+instance is identified using its name from the TuneD profile.
+
+The devices are specified using a comma-separated list. When moving a set of CPUs,
+it is possible to use the cpulist syntax by including the 'cpulist:' prefix.
+For instance, 'cpulist:0,2-4' will move the devices cpu0, cpu1, cpu2, and cpu4.
+
+.TP
+.B "get_instances \fI[plugin]\fP"
+List active instances of a given plugin or all active instances if no plugin is specified.
+
+.TP
+.B "instance_get_devices \fIinstance\fP"
+List devices currently assigned to a given instance.
+
 .TP
 .B off
 Unload tunings.

assets/tuned/daemon/profiles/cpu-partitioning/tuned.conf

@@ -37,12 +37,6 @@ assert2=${f:assertion:isolated_cores contains online CPU(s):${isolated_cores_exp
 
 cmd_isolcpus=${f:regex_search_ternary:${no_balance_cores}:\s*[0-9]: isolcpus=${no_balance_cores}:}
 
-[sysctl]
-kernel.hung_task_timeout_secs = 600
-kernel.nmi_watchdog = 0
-vm.stat_interval = 10
-kernel.timer_migration = 0
-
 [sysfs]
 /sys/bus/workqueue/devices/writeback/cpumask = ${not_isolated_cpumask}
 /sys/devices/virtual/workqueue/cpumask = ${not_isolated_cpumask}

assets/tuned/daemon/profiles/functions

@@ -566,7 +566,7 @@ disable_ksm()
 			die "failed to create $KSM_MASK_FILE"
 		fi
 		# Do not run any systemctl commands if $KSM_SERVICES units do not exist
-		systemctl cat -- $KSM_SERVICES &> /dev/null || return
+		systemctl cat -- $KSM_SERVICES &> /dev/null || return 0
 		systemctl --now --quiet mask $KSM_SERVICES
 		# Unmerge all shared pages
 		test -f $KSM_RUN_PATH && echo 2 > $KSM_RUN_PATH
@@ -578,7 +578,7 @@ enable_ksm()
 {
 	if [ -f $KSM_MASK_FILE ]; then
 		# Do not run any systemctl commands if $KSM_SERVICES units do not exist
-		systemctl cat -- $KSM_SERVICES &> /dev/null || return
+		systemctl cat -- $KSM_SERVICES &> /dev/null || return 0
 		if systemctl --quiet unmask $KSM_SERVICES; then
 			rm -f $KSM_MASK_FILE
 		fi

assets/tuned/daemon/profiles/network-latency/tuned.conf

@@ -14,6 +14,12 @@ net.core.busy_read=50
 net.core.busy_poll=50
 net.ipv4.tcp_fastopen=3
 kernel.numa_balancing=0
+kernel.hung_task_timeout_secs = 600
+kernel.nmi_watchdog = 0
+vm.stat_interval = 10
+kernel.timer_migration = 0
 
 [bootloader]
-cmdline_network_latency=skew_tick=1
+cmdline_network_latency=skew_tick=1 tsc=reliable rcupdate.rcu_normal_after_boot=1
+
+[rtentsk]

assets/tuned/daemon/profiles/realtime-virtual-guest/tuned.conf

@@ -38,11 +38,6 @@ group.ktimersoftd=0:f:3:*:^\[ktimersoftd
 
 ps_blacklist=^\[ksoftirqd;^\[ktimers;^\[rcuc;^\[rcub;^\[ktimersoftd
 
-[sysfs]
-# Perform lockless check for timer softirq on isolated CPUs.
-#
-/sys/kernel/ktimer_lockless_check = 1
-
 [script]
 script=${i:PROFILE_DIR}/script.sh
 

assets/tuned/daemon/profiles/realtime-virtual-host/tuned.conf

@@ -51,10 +51,6 @@ ps_blacklist=^\[ksoftirqd;^\[ktimers;^\[rcuc;^\[rcub;^\[ktimersoftd;pmd;PMD;^DPD
 # 2: stop ksmd, unmerge all pages
 /sys/kernel/mm/ksm/run = 2
 
-# Perform lockless check for timer softirq on isolated CPUs.
-#
-/sys/kernel/ktimer_lockless_check = 1
-
 [script]
 script=${i:PROFILE_DIR}/script.sh
 

assets/tuned/daemon/profiles/realtime/tuned.conf

@@ -39,11 +39,7 @@ managed_irq=${f:regex_search_ternary:${isolate_managed_irq}:\b[y,Y,1,t,T]\b:mana
 channels=combined ${f:check_net_queue_count:${netdev_queue_count}}
 
 [sysctl]
-kernel.hung_task_timeout_secs = 600
-kernel.nmi_watchdog = 0
 kernel.sched_rt_runtime_us = -1
-vm.stat_interval = 10
-kernel.timer_migration = 0
 
 [sysfs]
 /sys/bus/workqueue/devices/writeback/cpumask = ${not_isolated_cpumask}
@@ -52,7 +48,7 @@ kernel.timer_migration = 0
 /sys/devices/system/machinecheck/machinecheck*/ignore_ce = 1
 
 [bootloader]
-cmdline_realtime=+isolcpus=${managed_irq}${isolated_cores} intel_pstate=disable nosoftlockup tsc=reliable
+cmdline_realtime=+isolcpus=${managed_irq}${isolated_cores} intel_pstate=disable nosoftlockup
 
 [irqbalance]
 banned_cpus=${isolated_cores}
@@ -62,5 +58,3 @@ script = ${i:PROFILE_DIR}/script.sh
 
 [scheduler]
 isolated_cores=${isolated_cores}
-
-[rtentsk]

assets/tuned/daemon/tests/beakerlib/Program-tuned-tried-to-access-dev-mem-between/main.fmf

@@ -8,3 +8,5 @@ relevancy: |
     distro = rhel-4, rhel-5, rhel-6: False
 summary: Test for BZ#1688371 (Program tuned tried to access /dev/mem between)
 framework: beakerlib
+require:
+  - library(tuned/basic)

assets/tuned/daemon/tests/beakerlib/Program-tuned-tried-to-access-dev-mem-between/runtest.sh

@@ -24,6 +24,9 @@ rlJournalStart
         rlAssertRpm $PACKAGE
         rlRun "TmpDir=\$(mktemp -d)" 0 "Creating tmp directory"
         rlRun "pushd $TmpDir"
+        rlImport "tuned/basic"
+
+        tunedDisableSystemdRateLimitingStart
         rlServiceStop "tuned"
         # systemd can have some issues with quick restarts sometimes
         sleep 1
@@ -36,6 +39,7 @@ rlJournalStart
     rlPhaseEnd
 
     rlPhaseStartCleanup
+        tunedDisableSystemdRateLimitingEnd
         rlRun "popd"
         rlRun "rm -r $TmpDir" 0 "Removing tmp directory"
         rlServiceRestore "tuned"

assets/tuned/daemon/tests/beakerlib/Tuned-takes-too-long-to-reload-start-when-ulimit/main.fmf

@@ -8,3 +8,8 @@ relevancy: |
     distro = rhel-4, rhel-5, rhel-6: False
 summary: Test for BZ#1663412 (TuneD takes too long to reload/start when \"ulimit)
 framework: beakerlib
+require:
+  - library(tuned/basic)
+recommend:
+  - psmisc
+  - tuned

assets/tuned/daemon/tests/beakerlib/Tuned-takes-too-long-to-reload-start-when-ulimit/runtest.sh

@@ -22,6 +22,8 @@ PACKAGE="tuned"
 rlJournalStart
     rlPhaseStartSetup
         rlAssertRpm $PACKAGE
+        rlImport "tuned/basic"
+        tunedDisableSystemdRateLimitingStart
         rlRun "TmpDir=\$(mktemp -d)" 0 "Creating tmp directory"
         rlRun "pushd $TmpDir"
         rlServiceStop "tuned"
@@ -41,6 +43,11 @@ rlJournalStart
         rlRun "popd"
         rlRun "rm -r $TmpDir" 0 "Removing tmp directory"
 
+        killall tuned
+        rlRun "sleep 3"
+        killall tuned
+
+        tunedDisableSystemdRateLimitingEnd
         rlFileRestore
         rlServiceRestore "tuned"
     rlPhaseEnd

assets/tuned/daemon/tests/beakerlib/bz1798183-RFE-support-post-loaded-profile/main.fmf

@@ -7,7 +7,8 @@ contact:
 component:
 - tuned
 require:
-- tuned
+  - tuned
+  - library(tuned/basic)
 duration: 5m
 extra-task: /CoreOS/tuned/Regression/bz1798183-RFE-support-post-loaded-profile
 framework: beakerlib

assets/tuned/daemon/tests/beakerlib/bz1798183-RFE-support-post-loaded-profile/runtest.sh

@@ -61,6 +61,8 @@ function wait_for_tuned_stop()
 rlJournalStart
     rlPhaseStartSetup
         rlAssertRpm $PACKAGE
+        rlImport "tuned/basic"
+        tunedDisableSystemdRateLimitingStart
         rlRun "for PYTHON in $PYTHON_CHECK; do \$PYTHON --version 2>/dev/null && break; done" 0 "Detect python"
         rlRun "rlFileBackup --clean $PROFILE_DIR"
         rlRun "cp -r parent $PROFILE_DIR"
@@ -259,6 +261,7 @@ rlJournalStart
     rlPhaseEnd
 
     rlPhaseStartCleanup
+        tunedDisableSystemdRateLimitingEnd
         rlRun "popd"
         rlRun "rm -r $TmpDir" 0 "Removing tmp directory"
         rlRun "rlFileRestore"

assets/tuned/daemon/tests/beakerlib/error-messages/main.fmf

@@ -8,3 +8,5 @@ relevancy: |
     distro = rhel-4, rhel-5: False
 summary: Test for BZ#1416712 (TuneD logs error message if)
 framework: beakerlib
+require:
+  - library(tuned/basic)

assets/tuned/daemon/tests/beakerlib/error-messages/runtest.sh

@@ -23,30 +23,32 @@ rlJournalStart
     rlPhaseStartSetup
         rlAssertRpm $PACKAGE
         rlImport "tuned/basic"
+        tunedDisableSystemdRateLimitingStart
         rlServiceStart "tuned"
         tunedProfileBackup
     rlPhaseEnd
 
     rlPhaseStartTest "Test of profile balanced"
-	rlRun "cat /usr/lib/tuned/balanced/tuned.conf | grep alpm="
-    	echo > /var/log/tuned/tuned.log
-	rlRun "tuned-adm profile balanced"
-	rlRun "tuned-adm active | grep balanced"
-	rlRun "cat /var/log/tuned/tuned.log | grep -v 'ERROR    tuned.utils.commands: Reading /sys/class/scsi_host/host0/link_power_management_policy'"
-	rlRun "cat /var/log/tuned/tuned.log | grep -v 'WARNING  tuned.plugins.plugin_scsi_host: ALPM control file'"
+        rlRun "cat /usr/lib/tuned/balanced/tuned.conf | grep alpm="
+        echo > /var/log/tuned/tuned.log
+        rlRun "tuned-adm profile balanced"
+        rlRun "tuned-adm active | grep balanced"
+        rlRun "cat /var/log/tuned/tuned.log | grep -v 'ERROR    tuned.utils.commands: Reading /sys/class/scsi_host/host0/link_power_management_policy'"
+        rlRun "cat /var/log/tuned/tuned.log | grep -v 'WARNING  tuned.plugins.plugin_scsi_host: ALPM control file'"
     rlPhaseEnd
 
     rlPhaseStartTest "Test of profile powersave"
-    	rlRun "cat /usr/lib/tuned/powersave/tuned.conf | grep alpm="
-	echo > /var/log/tuned/tuned.log
-	rlRun "tuned-adm profile powersave"
-	rlRun "tuned-adm active | grep powersave"
-	rlRun "cat /var/log/tuned/tuned.log | grep -v 'ERROR    tuned.utils.commands: Reading /sys/class/scsi_host/host0/link_power_management_policy'"
-	rlRun "cat /var/log/tuned/tuned.log | grep -v 'WARNING  tuned.plugins.plugin_scsi_host: ALPM control file'"
+        rlRun "cat /usr/lib/tuned/powersave/tuned.conf | grep alpm="
+        echo > /var/log/tuned/tuned.log
+        rlRun "tuned-adm profile powersave"
+        rlRun "tuned-adm active | grep powersave"
+        rlRun "cat /var/log/tuned/tuned.log | grep -v 'ERROR    tuned.utils.commands: Reading /sys/class/scsi_host/host0/link_power_management_policy'"
+        rlRun "cat /var/log/tuned/tuned.log | grep -v 'WARNING  tuned.plugins.plugin_scsi_host: ALPM control file'"
     rlPhaseEnd
 
     rlPhaseStartCleanup
-    	tunedProfileRestore
+        tunedDisableSystemdRateLimitingEnd
+        tunedProfileRestore
     rlPhaseEnd
 rlJournalPrintText
 rlJournalEnd

assets/tuned/daemon/tests/beakerlib/tuned-adm-functionality/main.fmf

@@ -8,3 +8,5 @@ relevancy: |
     distro < rhel-7.3: False
 summary: Check functionality of tuned-adm tool.
 framework: beakerlib
+require:
+  - library(tuned/basic)

assets/tuned/daemon/tests/beakerlib/tuned-adm-functionality/runtest.sh

@@ -25,6 +25,7 @@ rlJournalStart
         rlAssertRpm $PACKAGE
         rlImport "tuned/basic"
         tunedProfileBackup
+        tunedDisableSystemdRateLimitingStart
     rlPhaseEnd
 
     rlPhaseStartTest "Test tuned-adm LIST"
@@ -82,6 +83,7 @@ rlJournalStart
     rlPhaseEnd
 
     rlPhaseStartCleanup
+        tunedDisableSystemdRateLimitingEnd
         tunedProfileRestore
         rlServiceRestore "tuned"
     rlPhaseEnd

assets/tuned/daemon/tests/beakerlib/variables-support-in-profiles/runtest.sh

@@ -22,11 +22,8 @@ PACKAGE="tuned"
 rlJournalStart
     rlPhaseStartSetup
         rlAssertRpm $PACKAGE
-        rlFileBackup --clean /etc/systemd/system.conf.d
-        rlRun "mkdir -p /etc/systemd/system.conf.d"
-        rlRun "echo -e '[Manager]\nDefaultStartLimitInterval=0' > /etc/systemd/system.conf.d/tuned.conf" 0 "Disable systemd rate limiting"
-        rlRun "systemctl daemon-reload"
         rlImport "tuned/basic"
+        rlRun "tunedDisableSystemdRateLimitingStart"
         rlRun "TmpDir=\$(mktemp -d)" 0 "Creating tmp directory"
         rlRun "pushd $TmpDir"
         rlServiceStart "tuned"
@@ -56,6 +53,7 @@ vm.swappiness = \${SWAPPINESS2}
 
     rlPhaseStartCleanup
         rlRun "sysctl vm.swappiness=$OLD_SWAPPINESS"
+        tunedDisableSystemdRateLimitingEnd
         rlFileRestore
         tunedProfileRestore
         rlServiceRestore "tuned"

assets/tuned/daemon/tests/unit/plugins/test_base.py

@@ -211,7 +211,7 @@ def _get_config_options(self):
 		return {'size':'S','device_setting':'101'}
 
 	@decorators.command_set('size')
-	def _set_size(self, new_size, sim):
+	def _set_size(self, new_size, sim, remove):
 		self._size = new_size
 		return new_size
 
@@ -220,7 +220,7 @@ def _get_size(self):
 		return self._size
 
 	@decorators.command_set('device_setting',per_device = True)
-	def _set_device_setting(self,value,device,sim):
+	def _set_device_setting(self,value,device,sim,remove):
 		device.setting = value
 		return device.setting
 

assets/tuned/daemon/tuned-adm.py

@@ -97,6 +97,19 @@ def check_log_level(value):
 	parser_profile_mode = subparsers.add_parser("profile_mode", help="show current profile selection mode")
 	parser_profile_mode.set_defaults(action="profile_mode")
 
+	parser_instance_acquire_devices = subparsers.add_parser("instance_acquire_devices", help="acquire devices from other instances and assign them to the given instance")
+	parser_instance_acquire_devices.set_defaults(action="instance_acquire_devices")
+	parser_instance_acquire_devices.add_argument("devices", metavar="devices", type=str, help="comma-separated list of device names; may use the cpulist syntax if prefixed with 'cpulist:'")
+	parser_instance_acquire_devices.add_argument("instance", metavar="instance", type=str, help="name of the plugin instance which should acquire the devices")
+
+	parser_get_instances = subparsers.add_parser("get_instances", help="list active instances of a given plugin or all active instances if no plugin is specified")
+	parser_get_instances.set_defaults(action="get_instances")
+	parser_get_instances.add_argument("plugin_name", metavar="plugin_name", type=str, nargs="?", default="", help="name of the plugin to restrict the list of instances to")
+
+	parser_instance_get_devices = subparsers.add_parser("instance_get_devices", help="list devices assigned to a given instance")
+	parser_instance_get_devices.set_defaults(action="instance_get_devices")
+	parser_instance_get_devices.add_argument("instance", metavar="instance", type=str, help="name of the plugin instance")
+
 	args = parser.parse_args(sys.argv[1:])
 
 	options = vars(args)