diff options
Diffstat (limited to 'tools/perf/util/trace-event-parse.c')
| -rw-r--r-- | tools/perf/util/trace-event-parse.c | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c index 0715c843c2e..aa4c860a21d 100644 --- a/tools/perf/util/trace-event-parse.c +++ b/tools/perf/util/trace-event-parse.c @@ -162,25 +162,16 @@ int trace_parse_common_pid(struct pevent *pevent, void *data) return pevent_data_pid(pevent, &record); } -unsigned long long read_size(struct pevent *pevent, void *ptr, int size) +unsigned long long read_size(struct event_format *event, void *ptr, int size) { - return pevent_read_number(pevent, ptr, size); + return pevent_read_number(event->pevent, ptr, size); } -void print_trace_event(struct pevent *pevent, int cpu, void *data, int size) +void event_format__print(struct event_format *event, + int cpu, void *data, int size) { - struct event_format *event; struct pevent_record record; struct trace_seq s; - int type; - - type = trace_parse_common_type(pevent, data); - - event = pevent_find_event(pevent, type); - if (!event) { - warning("ug! no event found for type %d", type); - return; - } memset(&record, 0, sizeof(record)); record.cpu = cpu; @@ -192,6 +183,19 @@ void print_trace_event(struct pevent *pevent, int cpu, void *data, int size) trace_seq_do_printf(&s); } +void print_trace_event(struct pevent *pevent, int cpu, void *data, int size) +{ + int type = trace_parse_common_type(pevent, data); + struct event_format *event = pevent_find_event(pevent, type); + + if (!event) { + warning("ug! no event found for type %d", type); + return; + } + + event_format__print(event, cpu, data, size); +} + void print_event(struct pevent *pevent, int cpu, void *data, int size, unsigned long long nsecs, char *comm) { @@ -217,7 +221,7 @@ void print_event(struct pevent *pevent, int cpu, void *data, int size, } void parse_proc_kallsyms(struct pevent *pevent, - char *file, unsigned int size __unused) + char *file, unsigned int size __maybe_unused) { unsigned long long addr; char *func; @@ -249,7 +253,7 @@ void parse_proc_kallsyms(struct pevent *pevent, } void parse_ftrace_printk(struct pevent *pevent, - char *file, unsigned int size __unused) + char *file, unsigned int size __maybe_unused) { unsigned long long addr; char *printk; @@ -289,7 +293,7 @@ struct event_format *trace_find_next_event(struct pevent *pevent, { static int idx; - if (!pevent->events) + if (!pevent || !pevent->events) return NULL; if (!event) { |