--- /dev/null
+"""Extra Ansible filters"""
+
+def irqbalance_banned_cpu_mask(
+ processor_cores, processor_count, processor_threads_per_core):
+ """
+ Return irqbalance CPU mask.
+ Args:
+ processor_cores (int): Physical processor unit.
+ processor_counts (int): Processors per physical unit.
+ processor_threads_per_core (int): Threads per physical unit.
+ Returns:
+ str: irqbalance_banned_cpus.
+ """
+ mask = int("1" * 128, 2)
+
+ for i in range(processor_count * processor_threads_per_core):
+ mask &= ~(1 << i * processor_cores)
+
+ import re
+ return ",".join(re.findall('.{1,8}', str(hex(mask))[2:]))
+
+
+class FilterModule(object):
+ """Return filter plugin"""
+
+ @staticmethod
+ def filters():
+ """Return filter"""
+ return {'irqbalance_banned_cpu_mask': irqbalance_banned_cpu_mask}