projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| ea20d929 | 1 | #if !defined(_TRACE_IRQ_H) || defined(TRACE_HEADER_MULTI_READ) |
| af39241b JB |
2 | #define _TRACE_IRQ_H |
| 3 | ||
| af39241b | 4 | #include <linux/tracepoint.h> |
| ea20d929 SR |
5 | #include <linux/interrupt.h> |
| 6 | ||
| 7 | #undef TRACE_SYSTEM | |
| 8 | #define TRACE_SYSTEM irq | |
| 9 | ||
| 10 | /* | |
| 11 | * Tracepoint for entry of interrupt handler: | |
| 12 | */ | |
| 13 | TRACE_FORMAT(irq_handler_entry, | |
| 14 | TP_PROTO(int irq, struct irqaction *action), | |
| 15 | TP_ARGS(irq, action), | |
| 16 | TP_FMT("irq=%d handler=%s", irq, action->name) | |
| 17 | ); | |
| 18 | ||
| 19 | /* | |
| 20 | * Tracepoint for return of an interrupt handler: | |
| 21 | */ | |
| 22 | TRACE_EVENT(irq_handler_exit, | |
| 23 | ||
| 24 | TP_PROTO(int irq, struct irqaction *action, int ret), | |
| 25 | ||
| 26 | TP_ARGS(irq, action, ret), | |
| 27 | ||
| 28 | TP_STRUCT__entry( | |
| 29 | __field( int, irq ) | |
| 30 | __field( int, ret ) | |
| 31 | ), | |
| 32 | ||
| 33 | TP_fast_assign( | |
| 34 | __entry->irq = irq; | |
| 35 | __entry->ret = ret; | |
| 36 | ), | |
| 37 | ||
| 38 | TP_printk("irq=%d return=%s", | |
| 39 | __entry->irq, __entry->ret ? "handled" : "unhandled") | |
| 40 | ); | |
| 41 | ||
| 42 | TRACE_FORMAT(softirq_entry, | |
| 43 | TP_PROTO(struct softirq_action *h, struct softirq_action *vec), | |
| 44 | TP_ARGS(h, vec), | |
| 45 | TP_FMT("softirq=%d action=%s", (int)(h - vec), softirq_to_name[h-vec]) | |
| 46 | ); | |
| af39241b | 47 | |
| ea20d929 SR |
48 | TRACE_FORMAT(softirq_exit, |
| 49 | TP_PROTO(struct softirq_action *h, struct softirq_action *vec), | |
| 50 | TP_ARGS(h, vec), | |
| 51 | TP_FMT("softirq=%d action=%s", (int)(h - vec), softirq_to_name[h-vec]) | |
| 52 | ); | |
| af39241b | 53 | |
| a8d154b0 SR |
54 | #endif /* _TRACE_IRQ_H */ |
| 55 | ||
| 56 | /* This part must be outside protection */ | |
| 57 | #include <trace/define_trace.h> |