diff options
Diffstat (limited to 'include/trace/events/irq.h')
| -rw-r--r-- | include/trace/events/irq.h | 50 |
1 files changed, 49 insertions, 1 deletions
diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h index 1c41b74581f7..837c1740d0d0 100644 --- a/include/trace/events/irq.h +++ b/include/trace/events/irq.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #undef TRACE_SYSTEM #define TRACE_SYSTEM irq @@ -62,7 +63,7 @@ TRACE_EVENT(irq_handler_entry, TP_fast_assign( __entry->irq = irq; - __assign_str(name, action->name); + __assign_str(name); ), TP_printk("irq=%d name=%s", __entry->irq, __get_str(name)) @@ -159,6 +160,53 @@ DEFINE_EVENT(softirq, softirq_raise, TP_ARGS(vec_nr) ); +DECLARE_EVENT_CLASS(tasklet, + + TP_PROTO(struct tasklet_struct *t, void *func), + + TP_ARGS(t, func), + + TP_STRUCT__entry( + __field( void *, tasklet) + __field( void *, func) + ), + + TP_fast_assign( + __entry->tasklet = t; + __entry->func = func; + ), + + TP_printk("tasklet=%ps function=%ps", __entry->tasklet, __entry->func) +); + +/** + * tasklet_entry - called immediately before the tasklet is run + * @t: tasklet pointer + * @func: tasklet callback or function being run + * + * Used to find individual tasklet execution time + */ +DEFINE_EVENT(tasklet, tasklet_entry, + + TP_PROTO(struct tasklet_struct *t, void *func), + + TP_ARGS(t, func) +); + +/** + * tasklet_exit - called immediately after the tasklet is run + * @t: tasklet pointer + * @func: tasklet callback or function being run + * + * Used to find individual tasklet execution time + */ +DEFINE_EVENT(tasklet, tasklet_exit, + + TP_PROTO(struct tasklet_struct *t, void *func), + + TP_ARGS(t, func) +); + #endif /* _TRACE_IRQ_H */ /* This part must be outside protection */ |