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-rw-r--r--resources/tools/testbed-setup/ansible/roles/performance_tuning/files/irqbalance3
1 files changed, 1 insertions, 2 deletions
diff --git a/resources/tools/testbed-setup/ansible/roles/performance_tuning/files/irqbalance b/resources/tools/testbed-setup/ansible/roles/performance_tuning/files/irqbalance
index 98ba483b0d..861be02fb3 100644
--- a/resources/tools/testbed-setup/ansible/roles/performance_tuning/files/irqbalance
+++ b/resources/tools/testbed-setup/ansible/roles/performance_tuning/files/irqbalance
@@ -17,8 +17,7 @@
# corresponding bits set to one in this mask will not have any
# irq's assigned to them on rebalance
#
-IRQBALANCE_BANNED_CPUS=ffffffff,ffffffff,ffffffff,fffffffe
-
+IRQBALANCE_BANNED_CPUS="{{ ansible_processor_cores | irqbalance_banned_cpu_mask(ansible_processor_count, ansible_processor_threads_per_core) }}"
#
# IRQBALANCE_ARGS
# append any args here to the irqbalance daemon as documented in the man page