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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
commit03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch)
treefa581f6dc1c0596391690d1f67eceef3af8246dc /tools/lib/traceevent/event-parse.c
parentd4e493caf788ef44982e131ff9c786546904d934 (diff)
Linux-libre 4.5-gnu
Diffstat (limited to 'tools/lib/traceevent/event-parse.c')
-rw-r--r--tools/lib/traceevent/event-parse.c131
1 files changed, 69 insertions, 62 deletions
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 68276f35e..c3bd294a6 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -3746,7 +3746,7 @@ static const struct flag flags[] = {
{ "NET_TX_SOFTIRQ", 2 },
{ "NET_RX_SOFTIRQ", 3 },
{ "BLOCK_SOFTIRQ", 4 },
- { "BLOCK_IOPOLL_SOFTIRQ", 5 },
+ { "IRQ_POLL_SOFTIRQ", 5 },
{ "TASKLET_SOFTIRQ", 6 },
{ "SCHED_SOFTIRQ", 7 },
{ "HRTIMER_SOFTIRQ", 8 },
@@ -4735,73 +4735,80 @@ static int is_printable_array(char *p, unsigned int len)
return 1;
}
-static void print_event_fields(struct trace_seq *s, void *data,
- int size __maybe_unused,
- struct event_format *event)
+void pevent_print_field(struct trace_seq *s, void *data,
+ struct format_field *field)
{
- struct format_field *field;
unsigned long long val;
unsigned int offset, len, i;
-
- field = event->format.fields;
- while (field) {
- trace_seq_printf(s, " %s=", field->name);
- if (field->flags & FIELD_IS_ARRAY) {
- offset = field->offset;
- len = field->size;
- if (field->flags & FIELD_IS_DYNAMIC) {
- val = pevent_read_number(event->pevent, data + offset, len);
- offset = val;
- len = offset >> 16;
- offset &= 0xffff;
- }
- if (field->flags & FIELD_IS_STRING &&
- is_printable_array(data + offset, len)) {
- trace_seq_printf(s, "%s", (char *)data + offset);
- } else {
- trace_seq_puts(s, "ARRAY[");
- for (i = 0; i < len; i++) {
- if (i)
- trace_seq_puts(s, ", ");
- trace_seq_printf(s, "%02x",
- *((unsigned char *)data + offset + i));
- }
- trace_seq_putc(s, ']');
- field->flags &= ~FIELD_IS_STRING;
- }
+ struct pevent *pevent = field->event->pevent;
+
+ if (field->flags & FIELD_IS_ARRAY) {
+ offset = field->offset;
+ len = field->size;
+ if (field->flags & FIELD_IS_DYNAMIC) {
+ val = pevent_read_number(pevent, data + offset, len);
+ offset = val;
+ len = offset >> 16;
+ offset &= 0xffff;
+ }
+ if (field->flags & FIELD_IS_STRING &&
+ is_printable_array(data + offset, len)) {
+ trace_seq_printf(s, "%s", (char *)data + offset);
} else {
- val = pevent_read_number(event->pevent, data + field->offset,
- field->size);
- if (field->flags & FIELD_IS_POINTER) {
- trace_seq_printf(s, "0x%llx", val);
- } else if (field->flags & FIELD_IS_SIGNED) {
- switch (field->size) {
- case 4:
- /*
- * If field is long then print it in hex.
- * A long usually stores pointers.
- */
- if (field->flags & FIELD_IS_LONG)
- trace_seq_printf(s, "0x%x", (int)val);
- else
- trace_seq_printf(s, "%d", (int)val);
- break;
- case 2:
- trace_seq_printf(s, "%2d", (short)val);
- break;
- case 1:
- trace_seq_printf(s, "%1d", (char)val);
- break;
- default:
- trace_seq_printf(s, "%lld", val);
- }
- } else {
+ trace_seq_puts(s, "ARRAY[");
+ for (i = 0; i < len; i++) {
+ if (i)
+ trace_seq_puts(s, ", ");
+ trace_seq_printf(s, "%02x",
+ *((unsigned char *)data + offset + i));
+ }
+ trace_seq_putc(s, ']');
+ field->flags &= ~FIELD_IS_STRING;
+ }
+ } else {
+ val = pevent_read_number(pevent, data + field->offset,
+ field->size);
+ if (field->flags & FIELD_IS_POINTER) {
+ trace_seq_printf(s, "0x%llx", val);
+ } else if (field->flags & FIELD_IS_SIGNED) {
+ switch (field->size) {
+ case 4:
+ /*
+ * If field is long then print it in hex.
+ * A long usually stores pointers.
+ */
if (field->flags & FIELD_IS_LONG)
- trace_seq_printf(s, "0x%llx", val);
+ trace_seq_printf(s, "0x%x", (int)val);
else
- trace_seq_printf(s, "%llu", val);
+ trace_seq_printf(s, "%d", (int)val);
+ break;
+ case 2:
+ trace_seq_printf(s, "%2d", (short)val);
+ break;
+ case 1:
+ trace_seq_printf(s, "%1d", (char)val);
+ break;
+ default:
+ trace_seq_printf(s, "%lld", val);
}
+ } else {
+ if (field->flags & FIELD_IS_LONG)
+ trace_seq_printf(s, "0x%llx", val);
+ else
+ trace_seq_printf(s, "%llu", val);
}
+ }
+}
+
+void pevent_print_fields(struct trace_seq *s, void *data,
+ int size __maybe_unused, struct event_format *event)
+{
+ struct format_field *field;
+
+ field = event->format.fields;
+ while (field) {
+ trace_seq_printf(s, " %s=", field->name);
+ pevent_print_field(s, data, field);
field = field->next;
}
}
@@ -4827,7 +4834,7 @@ static void pretty_print(struct trace_seq *s, void *data, int size, struct event
if (event->flags & EVENT_FL_FAILED) {
trace_seq_printf(s, "[FAILED TO PARSE]");
- print_event_fields(s, data, size, event);
+ pevent_print_fields(s, data, size, event);
return;
}
@@ -5301,7 +5308,7 @@ void pevent_event_info(struct trace_seq *s, struct event_format *event,
int print_pretty = 1;
if (event->pevent->print_raw || (event->flags & EVENT_FL_PRINTRAW))
- print_event_fields(s, record->data, record->size, event);
+ pevent_print_fields(s, record->data, record->size, event);
else {
if (event->handler && !(event->flags & EVENT_FL_NOHANDLE))