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realtime: added assertion to check whether isolated_cores contains present CPUs

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Resolves: rhbz#1264128

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
This commit is contained in:
Jaroslav Škarvada 2016-06-17 14:12:01 +02:00
parent 99a600b1eb
commit 07d63a8fb0
3 changed files with 13 additions and 0 deletions
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4
profiles/realtime-virtual-guest/tuned.conf
View file

@ -10,6 +10,10 @@ include=realtime
# User is responsible for adding isolated_cores=X-Y to realtime-virtual-guest-variables.conf # User is responsible for adding isolated_cores=X-Y to realtime-virtual-guest-variables.conf
include=/etc/tuned/realtime-virtual-guest-variables.conf include=/etc/tuned/realtime-virtual-guest-variables.conf
isolated_cores_expanded=${f:cpulist_unpack:${isolated_cores}} isolated_cores_expanded=${f:cpulist_unpack:${isolated_cores}}
isolated_cores_present_expanded=${f:cpulist_present:${isolated_cores}}
# Fail if isolated_cores contains CPUs which are not present
assert=${f:assertion:non present CPU(s) in isolated_cores:${isolated_cores_expanded}:${isolated_cores_present_expanded}}
[script] [script]
script=script.sh script=script.sh

4
profiles/realtime-virtual-host/tuned.conf
View file

@ -27,6 +27,10 @@ include=realtime
# User is responsible for adding isolated_cores=X-Y to realtime-virtual-host-variables.conf # User is responsible for adding isolated_cores=X-Y to realtime-virtual-host-variables.conf
include=/etc/tuned/realtime-virtual-host-variables.conf include=/etc/tuned/realtime-virtual-host-variables.conf
isolated_cores_expanded=${f:cpulist_unpack:${isolated_cores}} isolated_cores_expanded=${f:cpulist_unpack:${isolated_cores}}
isolated_cores_present_expanded=${f:cpulist_present:${isolated_cores}}
# Fail if isolated_cores contains CPUs which are not present
assert=${f:assertion:non present CPU(s) in isolated_cores:${isolated_cores_expanded}:${isolated_cores_present_expanded}}
[scheduler] [scheduler]
# group.group_name=rule_priority:scheduler_policy:scheduler_priority:core_affinity_in_hex:process_name_regex # group.group_name=rule_priority:scheduler_policy:scheduler_priority:core_affinity_in_hex:process_name_regex

5
profiles/realtime/tuned.conf
View file

@ -12,6 +12,11 @@ include = network-latency
include = /etc/tuned/realtime-variables.conf include = /etc/tuned/realtime-variables.conf
# Non-isolated cores cpumask including offline cores # Non-isolated cores cpumask including offline cores
not_isolated_cpumask = ${f:cpulist2hex_invert:${isolated_cores}} not_isolated_cpumask = ${f:cpulist2hex_invert:${isolated_cores}}
isolated_cores_expanded=${f:cpulist_unpack:${isolated_cores}}
isolated_cores_present_expanded=${f:cpulist_present:${isolated_cores}}
# Fail if isolated_cores contains CPUs which are not present
assert=${f:assertion:non present CPU(s) in isolated_cores:${isolated_cores_expanded}:${isolated_cores_present_expanded}}
[sysctl] [sysctl]
kernel.hung_task_timeout_secs = 600 kernel.hung_task_timeout_secs = 600