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Searched refs:tracing_cpumask (Results 1 – 4 of 4) sorted by relevance

/Linux-v4.19/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.rst212 tracing_cpumask:
2094 tracing_cpumask
2097 listed in the tracing_cpumask between each period
/Linux-v4.19/kernel/trace/
Dtrace.c4203 cpumask_pr_args(tr->tracing_cpumask)) + 1; in tracing_cpumask_read()
4209 cpumask_pr_args(tr->tracing_cpumask)); in tracing_cpumask_read()
4244 if (cpumask_test_cpu(cpu, tr->tracing_cpumask) && in tracing_cpumask_write()
4249 if (!cpumask_test_cpu(cpu, tr->tracing_cpumask) && in tracing_cpumask_write()
4258 cpumask_copy(tr->tracing_cpumask, tracing_cpumask_new); in tracing_cpumask_write()
7789 if (!alloc_cpumask_var(&tr->tracing_cpumask, GFP_KERNEL)) in instance_mkdir()
7794 cpumask_copy(tr->tracing_cpumask, cpu_all_mask); in instance_mkdir()
7834 free_cpumask_var(tr->tracing_cpumask); in instance_mkdir()
7891 free_cpumask_var(tr->tracing_cpumask); in instance_rmdir()
8480 if (!alloc_cpumask_var(&global_trace.tracing_cpumask, GFP_KERNEL)) in tracer_alloc_buffers()
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Dtrace.h263 cpumask_var_t tracing_cpumask; /* only trace on set CPUs */ member