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a759bf0dfc
0e7ffff1b8("scx: Fix raciness in scx_ops_bypass()") converted scx_ops_bypass_depth from an atomic to an int. Update scx_show_state.py accordingly. Signed-off-by: Tejun Heo <tj@kernel.org> Fixes:0e7ffff1b8("scx: Fix raciness in scx_ops_bypass()")
41 lines
1.2 KiB
Python
41 lines
1.2 KiB
Python
#!/usr/bin/env drgn
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#
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# Copyright (C) 2024 Tejun Heo <tj@kernel.org>
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# Copyright (C) 2024 Meta Platforms, Inc. and affiliates.
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desc = """
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This is a drgn script to show the current sched_ext state.
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For more info on drgn, visit https://github.com/osandov/drgn.
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"""
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import drgn
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import sys
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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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def read_int(name):
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return int(prog[name].value_())
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def read_atomic(name):
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return prog[name].counter.value_()
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def read_static_key(name):
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return prog[name].key.enabled.counter.value_()
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def ops_state_str(state):
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return prog['scx_ops_enable_state_str'][state].string_().decode()
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ops = prog['scx_ops']
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enable_state = read_atomic("scx_ops_enable_state_var")
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print(f'ops : {ops.name.string_().decode()}')
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print(f'enabled : {read_static_key("__scx_ops_enabled")}')
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print(f'switching_all : {read_int("scx_switching_all")}')
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print(f'switched_all : {read_static_key("__scx_switched_all")}')
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print(f'enable_state : {ops_state_str(enable_state)} ({enable_state})')
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print(f'bypass_depth : {prog["scx_ops_bypass_depth"].value_()}')
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print(f'nr_rejected : {read_atomic("scx_nr_rejected")}')
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print(f'enable_seq : {read_atomic("scx_enable_seq")}')
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