diff --git a/tools/sched_ext/scx_show_state.py b/tools/sched_ext/scx_show_state.py index 02e43c184d43..446d82807f90 100644 --- a/tools/sched_ext/scx_show_state.py +++ b/tools/sched_ext/scx_show_state.py @@ -27,18 +27,25 @@ def read_static_key(name): def state_str(state): return prog['scx_enable_state_str'][state].string_().decode() +def read_root_ops_name(): + if root: + return root.ops.name.string_().decode() + return '' + +def read_root_field(name, default): + if root: + return getattr(root, name).value_() + return default + root = prog['scx_root'] enable_state = read_atomic("scx_enable_state_var") -if root: - print(f'ops : {root.ops.name.string_().decode()}') -else: - print('ops : ') +print(f'ops : {read_root_ops_name()}') print(f'enabled : {read_static_key("__scx_enabled")}') print(f'switching_all : {read_int("scx_switching_all")}') print(f'switched_all : {read_static_key("__scx_switched_all")}') print(f'enable_state : {state_str(enable_state)} ({enable_state})') -print(f'aborting : {prog["scx_aborting"].value_()}') -print(f'bypass_depth : {prog["scx_bypass_depth"].value_()}') +print(f'aborting : {read_root_field("aborting", False)}') +print(f'bypass_depth : {read_root_field("bypass_depth", 0)}') print(f'nr_rejected : {read_atomic("scx_nr_rejected")}') print(f'enable_seq : {read_atomic("scx_enable_seq")}')