workqueue: remove unnecessary import and function in wq_monitor.py
Remove unnecessary import and function in wq_monitor.py Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com> Signed-off-by: Tejun Heo <tj@kernel.org>
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@ -32,16 +32,13 @@ https://github.com/osandov/drgn.
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rescued The number of work items executed by the rescuer.
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"""
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import sys
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import signal
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import os
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import re
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import time
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import json
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import drgn
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from drgn.helpers.linux.list import list_for_each_entry,list_empty
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from drgn.helpers.linux.cpumask import for_each_possible_cpu
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from drgn.helpers.linux.list import list_for_each_entry
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import argparse
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parser = argparse.ArgumentParser(description=desc,
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@ -54,10 +51,6 @@ parser.add_argument('-j', '--json', action='store_true',
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help='Output in json')
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args = parser.parse_args()
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def err(s):
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print(s, file=sys.stderr, flush=True)
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sys.exit(1)
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workqueues = prog['workqueues']
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WQ_UNBOUND = prog['WQ_UNBOUND']
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