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Searched refs:tracing_cpumask (Results 1 – 7 of 7) sorted by relevance

/Linux-v5.10/tools/testing/selftests/ftrace/test.d/ftrace/
Dfunc_cpumask.tc19 ORIG_CPUMASK=`cat tracing_cpumask`
22 echo $ORIG_CPUMASK > tracing_cpumask
28 echo 2 > tracing_cpumask
29 MASK=0x`cat tracing_cpumask`
/Linux-v5.10/Documentation/trace/
Dhwlat_detector.rst76 - tracing_cpumask - the CPUs to move the hwlat thread across
81 tracing_cpumask between each window. To limit the migration, either modify
82 tracing_cpumask, or modify the hwlat kernel thread (named [hwlatd]) CPU
Dftrace.rst218 tracing_cpumask:
2241 tracing_cpumask
2244 listed in the tracing_cpumask between each period
/Linux-v5.10/kernel/trace/
Dtrace_hwlat.c300 cpumask_and(current_mask, cpu_online_mask, tr->tracing_cpumask); in move_to_next_cpu()
376 cpumask_and(current_mask, cpu_online_mask, tr->tracing_cpumask); in start_kthread()
Dtrace.c4698 cpumask_pr_args(tr->tracing_cpumask)) + 1; in tracing_cpumask_read()
4704 cpumask_pr_args(tr->tracing_cpumask)); in tracing_cpumask_read()
4732 if (cpumask_test_cpu(cpu, tr->tracing_cpumask) && in tracing_set_cpumask()
4737 if (!cpumask_test_cpu(cpu, tr->tracing_cpumask) && in tracing_set_cpumask()
4746 cpumask_copy(tr->tracing_cpumask, tracing_cpumask_new); in tracing_set_cpumask()
8700 if (!alloc_cpumask_var(&tr->tracing_cpumask, GFP_KERNEL)) in trace_array_create()
8705 cpumask_copy(tr->tracing_cpumask, cpu_all_mask); in trace_array_create()
8744 free_cpumask_var(tr->tracing_cpumask); in trace_array_create()
8844 free_cpumask_var(tr->tracing_cpumask); in __remove_instance()
9501 if (!alloc_cpumask_var(&global_trace.tracing_cpumask, GFP_KERNEL)) in tracer_alloc_buffers()
[all …]
Dtrace.h358 cpumask_var_t tracing_cpumask; /* only trace on set CPUs */ member
/Linux-v5.10/tools/bootconfig/scripts/
Dbconf2ftrace.sh154 set_value_of ${instance}.cpumask ${instancedir}/tracing_cpumask