diff options
| author | Todd Poynor <toddpoynor@google.com> | 2012-02-16 16:27:59 -0800 |
|---|---|---|
| committer | Nitin Garg <nitin.garg@nxp.com> | 2016-01-14 11:02:50 -0600 |
| commit | e43b0167a7f467645f1f359d980d3e7c86dec0f8 (patch) | |
| tree | c04f902e2cfd2656949bd3cba8c5e4fe3293c6c9 /include | |
| parent | 432e05f5597d82ea293d3db6468c5e3949e62fe3 (diff) | |
cpufreq interactive governor: event tracing
Change-Id: Ic13614a3da2faa2d4bd215ca3eb7191614f0cf66
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/trace/events/cpufreq_interactive.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/include/trace/events/cpufreq_interactive.h b/include/trace/events/cpufreq_interactive.h new file mode 100644 index 000000000000..3a90d3d609ba --- /dev/null +++ b/include/trace/events/cpufreq_interactive.h @@ -0,0 +1,87 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM cpufreq_interactive + +#if !defined(_TRACE_CPUFREQ_INTERACTIVE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_CPUFREQ_INTERACTIVE_H + +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(set, + TP_PROTO(u32 cpu_id, unsigned long targfreq, + unsigned long actualfreq), + TP_ARGS(cpu_id, targfreq, actualfreq), + + TP_STRUCT__entry( + __field( u32, cpu_id ) + __field(unsigned long, targfreq ) + __field(unsigned long, actualfreq ) + ), + + TP_fast_assign( + __entry->cpu_id = (u32) cpu_id; + __entry->targfreq = targfreq; + __entry->actualfreq = actualfreq; + ), + + TP_printk("cpu=%u targ=%lu actual=%lu", + __entry->cpu_id, __entry->targfreq, + __entry->actualfreq) +); + +DEFINE_EVENT(set, cpufreq_interactive_up, + TP_PROTO(u32 cpu_id, unsigned long targfreq, + unsigned long actualfreq), + TP_ARGS(cpu_id, targfreq, actualfreq) +); + +DEFINE_EVENT(set, cpufreq_interactive_down, + TP_PROTO(u32 cpu_id, unsigned long targfreq, + unsigned long actualfreq), + TP_ARGS(cpu_id, targfreq, actualfreq) +); + +DECLARE_EVENT_CLASS(loadeval, + TP_PROTO(unsigned long cpu_id, unsigned long load, + unsigned long curfreq, unsigned long targfreq), + TP_ARGS(cpu_id, load, curfreq, targfreq), + + TP_STRUCT__entry( + __field(unsigned long, cpu_id ) + __field(unsigned long, load ) + __field(unsigned long, curfreq ) + __field(unsigned long, targfreq ) + ), + + TP_fast_assign( + __entry->cpu_id = cpu_id; + __entry->load = load; + __entry->curfreq = curfreq; + __entry->targfreq = targfreq; + ), + + TP_printk("cpu=%lu load=%lu cur=%lu targ=%lu", + __entry->cpu_id, __entry->load, __entry->curfreq, + __entry->targfreq) +); + +DEFINE_EVENT(loadeval, cpufreq_interactive_target, + TP_PROTO(unsigned long cpu_id, unsigned long load, + unsigned long curfreq, unsigned long targfreq), + TP_ARGS(cpu_id, load, curfreq, targfreq) +); + +DEFINE_EVENT(loadeval, cpufreq_interactive_already, + TP_PROTO(unsigned long cpu_id, unsigned long load, + unsigned long curfreq, unsigned long targfreq), + TP_ARGS(cpu_id, load, curfreq, targfreq) +); + +DEFINE_EVENT(loadeval, cpufreq_interactive_notyet, + TP_PROTO(unsigned long cpu_id, unsigned long load, + unsigned long curfreq, unsigned long targfreq), + TP_ARGS(cpu_id, load, curfreq, targfreq) +); +#endif /* _TRACE_CPUFREQ_INTERACTIVE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> |