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Subject[PATCH 2/4] tools lib traceevent: Use USECS_PER_SEC instead of hardcoded number
From: "Steven Rostedt (Red Hat)" <rostedt@goodmis.org>

Instead of using 1000000, define a USECS_PER_SEC macro and use that instead.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
tools/lib/traceevent/event-parse.c | 4 ++--
tools/lib/traceevent/event-parse.h | 2 ++
2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index a6f1ce779e05..f49b266b3978 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -5388,8 +5388,8 @@ void pevent_print_event(struct pevent *pevent, struct trace_seq *s,
} else {
usecs = (nsecs + 500) / NSECS_PER_USEC;
/* To avoid usecs larger than 1 sec */
- if (usecs >= 1000000) {
- usecs -= 1000000;
+ if (usecs >= USECS_PER_SEC) {
+ usecs -= USECS_PER_SEC;
secs++;
}
p = 6;
diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h
index 706d9bc24066..4373c5190076 100644
--- a/tools/lib/traceevent/event-parse.h
+++ b/tools/lib/traceevent/event-parse.h
@@ -175,6 +175,8 @@ struct pevent_plugin_option {
#define NSECS_PER_SEC 1000000000ULL
#define NSECS_PER_USEC 1000ULL

+#define USECS_PER_SEC 1000000ULL
+
enum format_flags {
FIELD_IS_ARRAY = 1,
FIELD_IS_POINTER = 2,
--
2.6.4

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