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authorSteven Rostedt <rostedt@goodmis.org>2016-11-22 15:00:31 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2016-11-23 10:44:02 -0300
commitbb5a7316b909612a382b30b568c6b0345b4b6768 (patch)
treed69b26584747f9d01550e280050c10df52c2089b /tools
parent763d8960a17126e73e7d9cd6b66e390196f48894 (diff)
downloadlinux-bb5a7316b909612a382b30b568c6b0345b4b6768.tar.bz2
tools lib traceevent: Use USECS_PER_SEC instead of hardcoded number
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 <rostedt@goodmis.org> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jiri Olsa <jolsa@kernel.org> Link: http://lkml.kernel.org/r/20161121114149.67111981@gandalf.local.home Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/lib/traceevent/event-parse.c11
-rw-r--r--tools/lib/traceevent/event-parse.h3
2 files changed, 6 insertions, 8 deletions
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 664c90c8e22b..c1ad1ffa7335 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -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;
diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h
index 9ffde377e89d..783c842d6517 100644
--- a/tools/lib/traceevent/event-parse.h
+++ b/tools/lib/traceevent/event-parse.h
@@ -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,