| 1 | |
| 2 | #undef TRACE_SYSTEM |
| 3 | #define TRACE_SYSTEM rpm |
| 4 | |
| 5 | #if !defined(LTTNG_TRACE_RUNTIME_POWER_H) || defined(TRACE_HEADER_MULTI_READ) |
| 6 | #define LTTNG_TRACE_RUNTIME_POWER_H |
| 7 | |
| 8 | #include <probes/lttng-tracepoint-event.h> |
| 9 | #include <linux/ktime.h> |
| 10 | |
| 11 | #ifndef _TRACE_RPM_DEF_ |
| 12 | #define _TRACE_RPM_DEF_ |
| 13 | struct device; |
| 14 | #endif |
| 15 | |
| 16 | /* |
| 17 | * The rpm_internal events are used for tracing some important |
| 18 | * runtime pm internal functions. |
| 19 | */ |
| 20 | LTTNG_TRACEPOINT_EVENT_CLASS(rpm_internal, |
| 21 | |
| 22 | TP_PROTO(struct device *dev, int flags), |
| 23 | |
| 24 | TP_ARGS(dev, flags), |
| 25 | |
| 26 | TP_FIELDS( |
| 27 | ctf_string(name, dev_name(dev)) |
| 28 | ctf_integer(int, flags, flags) |
| 29 | ctf_integer(int, usage_count, atomic_read(&dev->power.usage_count)) |
| 30 | ctf_integer(int, disable_depth, dev->power.disable_depth) |
| 31 | ctf_integer(int, runtime_auto, dev->power.runtime_auto) |
| 32 | ctf_integer(int, request_pending, dev->power.request_pending) |
| 33 | ctf_integer(int, irq_safe, dev->power.irq_safe) |
| 34 | ctf_integer(int, child_count, atomic_read(&dev->power.child_count)) |
| 35 | ) |
| 36 | ) |
| 37 | |
| 38 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpm_internal, rpm_suspend, |
| 39 | |
| 40 | TP_PROTO(struct device *dev, int flags), |
| 41 | |
| 42 | TP_ARGS(dev, flags) |
| 43 | ) |
| 44 | |
| 45 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpm_internal, rpm_resume, |
| 46 | |
| 47 | TP_PROTO(struct device *dev, int flags), |
| 48 | |
| 49 | TP_ARGS(dev, flags) |
| 50 | ) |
| 51 | |
| 52 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpm_internal, rpm_idle, |
| 53 | |
| 54 | TP_PROTO(struct device *dev, int flags), |
| 55 | |
| 56 | TP_ARGS(dev, flags) |
| 57 | ) |
| 58 | |
| 59 | LTTNG_TRACEPOINT_EVENT(rpm_return_int, |
| 60 | TP_PROTO(struct device *dev, unsigned long ip, int ret), |
| 61 | TP_ARGS(dev, ip, ret), |
| 62 | |
| 63 | TP_FIELDS( |
| 64 | ctf_string(name, dev_name(dev)) |
| 65 | ctf_integer(unsigned long, ip, ip) |
| 66 | ctf_integer(int, ret, ret) |
| 67 | ) |
| 68 | ) |
| 69 | |
| 70 | #endif /* LTTNG_TRACE_RUNTIME_POWER_H */ |
| 71 | |
| 72 | /* This part must be outside protection */ |
| 73 | #include <probes/define_trace.h> |