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tools lib traceevent: Use USECS_PER_SEC instead of hardcoded number

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Instead of using 1000000, use the define in time64.h instead.

Also remove the the duplicate defines for NSECS_PER_SEC.

Signed-off-by: Steven Rostedt <[email protected]>
Acked-by: Namhyung Kim <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Jiri Olsa <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
This commit is contained in:
Steven Rostedt 2016-11-22 15:00:31 -03:00 • committed by Arnaldo Carvalho de Melo
commit bb5a7316b9
2 changed files with 6 additions and 8 deletions
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11
tools/lib/traceevent/event-parse.c
View file

@ -33,6 +33,7 @@
#include <stdint.h>
#include <limits.h>
#include <linux/string.h>
#include <linux/time64.h>
#include <netinet/in.h>
#include "event-parse.h"
@ -5424,8 +5425,8 @@ void pevent_print_event_time(struct pevent *pevent, struct trace_seq *s,
use_usec_format = is_timestamp_in_us(pevent->trace_clock,
use_trace_clock);
if (use_usec_format) {
secs = record->ts / NSECS_PER_SEC;
nsecs = record->ts - secs * NSECS_PER_SEC;
secs = record->ts / NSEC_PER_SEC;
nsecs = record->ts - secs * NSEC_PER_SEC;
}
if (pevent->latency_format) {
@ -5437,10 +5438,10 @@ void pevent_print_event_time(struct pevent *pevent, struct trace_seq *s,
usecs = nsecs;
p = 9;
} else {
usecs = (nsecs + 500) / NSECS_PER_USEC;
usecs = (nsecs + 500) / NSEC_PER_USEC;
/* To avoid usecs larger than 1 sec */
if (usecs >= 1000000) {
usecs -= 1000000;
if (usecs >= USEC_PER_SEC) {
usecs -= USEC_PER_SEC;
secs++;
}
p = 6;

3
tools/lib/traceevent/event-parse.h
View file

@ -172,9 +172,6 @@ struct pevent_plugin_option {
#define PEVENT_PLUGIN_OPTIONS_NAME MAKE_STR(PEVENT_PLUGIN_OPTIONS)
#define PEVENT_PLUGIN_ALIAS_NAME MAKE_STR(PEVENT_PLUGIN_ALIAS)
#define NSECS_PER_SEC 1000000000ULL
#define NSECS_PER_USEC 1000ULL
enum format_flags {
FIELD_IS_ARRAY = 1,
FIELD_IS_POINTER = 2,