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| author | Steven Rostedt <srostedt@redhat.com> | 2009-04-24 19:26:55 +0400 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2009-04-24 19:26:55 +0400 |
| commit | 160031b556e93590fa8635210d73d93c3d3853a9 (patch) | |
| tree | 229523cb69b9e49ed66316a9123bc0a7093c65a4 | |
| parent | 39517091f88fae32b52254b561ced78da1eaf0a7 (diff) | |
| download | linux-160031b556e93590fa8635210d73d93c3d3853a9.tar.xz | |
tracing/irq: convert irq traces to use TRACE_EVENT macro
The TRACE_FORMAT will soon be deprecated. This patch converts it to
the TRACE_EVENT macro.
Note, this change should also speed up the tracing.
[ Impact: remove a user of deprecated TRACE_FORMAT ]
Cc: Jason Baron <jbaron@redhat.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| -rw-r--r-- | include/trace/events/irq.h | 57 |
1 files changed, 48 insertions, 9 deletions
diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h index 75e3468e4493..768686467518 100644 --- a/include/trace/events/irq.h +++ b/include/trace/events/irq.h @@ -10,11 +10,24 @@ /* * Tracepoint for entry of interrupt handler: */ -TRACE_FORMAT(irq_handler_entry, +TRACE_EVENT(irq_handler_entry, + TP_PROTO(int irq, struct irqaction *action), + TP_ARGS(irq, action), - TP_FMT("irq=%d handler=%s", irq, action->name) - ); + + TP_STRUCT__entry( + __field( int, irq ) + __string( name, action->name ) + ), + + TP_fast_assign( + __entry->irq = irq; + __assign_str(name, action->name); + ), + + TP_printk("irq=%d handler=%s", __entry->irq, __get_str(name)) +); /* * Tracepoint for return of an interrupt handler: @@ -39,17 +52,43 @@ TRACE_EVENT(irq_handler_exit, __entry->irq, __entry->ret ? "handled" : "unhandled") ); -TRACE_FORMAT(softirq_entry, +TRACE_EVENT(softirq_entry, + TP_PROTO(struct softirq_action *h, struct softirq_action *vec), + TP_ARGS(h, vec), - TP_FMT("softirq=%d action=%s", (int)(h - vec), softirq_to_name[h-vec]) - ); -TRACE_FORMAT(softirq_exit, + TP_STRUCT__entry( + __field( int, vec ) + __string( name, softirq_to_name[h-vec] ) + ), + + TP_fast_assign( + __entry->vec = (int)(h - vec); + __assign_str(name, softirq_to_name[h-vec]); + ), + + TP_printk("softirq=%d action=%s", __entry->vec, __get_str(name)) +); + +TRACE_EVENT(softirq_exit, + TP_PROTO(struct softirq_action *h, struct softirq_action *vec), + TP_ARGS(h, vec), - TP_FMT("softirq=%d action=%s", (int)(h - vec), softirq_to_name[h-vec]) - ); + + TP_STRUCT__entry( + __field( int, vec ) + __string( name, softirq_to_name[h-vec] ) + ), + + TP_fast_assign( + __entry->vec = (int)(h - vec); + __assign_str(name, softirq_to_name[h-vec]); + ), + + TP_printk("softirq=%d action=%s", __entry->vec, __get_str(name)) +); #endif /* _TRACE_IRQ_H */ |