linux-kernel - [PATCH 08/35] perf bench sched-messaging: Use USEC_PER

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Date:   Tue, 23 Aug 2016 18:03:09 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Ingo Molnar <mingo@...nel.org>
Cc:     linux-kernel@...r.kernel.org,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        David Ahern <dsahern@...il.com>, Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Wang Nan <wangnan0@...wei.com>
Subject: [PATCH 08/35] perf bench sched-messaging: Use USEC_PER_MSEC

From: Arnaldo Carvalho de Melo <acme@...hat.com>

Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Steven Rostedt <rostedt@...dmis.org>
Cc: Wang Nan <wangnan0@...wei.com>
Link: http://lkml.kernel.org/n/tip-xhyoyxejvorrgmwjx9k3j8k2@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/bench/sched-messaging.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/perf/bench/sched-messaging.c b/tools/perf/bench/sched-messaging.c
index bfaf9503de8e..6a111e775210 100644
--- a/tools/perf/bench/sched-messaging.c
+++ b/tools/perf/bench/sched-messaging.c
@@ -29,6 +29,7 @@
 #include <poll.h>
 #include <limits.h>
 #include <err.h>
+#include <linux/time64.h>
 
 #define DATASIZE 100
 
@@ -312,11 +313,11 @@ int bench_sched_messaging(int argc, const char **argv,
 		       thread_mode ? "threads" : "processes");
 		printf(" %14s: %lu.%03lu [sec]\n", "Total time",
 		       diff.tv_sec,
-		       (unsigned long) (diff.tv_usec/1000));
+		       (unsigned long) (diff.tv_usec / USEC_PER_MSEC));
 		break;
 	case BENCH_FORMAT_SIMPLE:
 		printf("%lu.%03lu\n", diff.tv_sec,
-		       (unsigned long) (diff.tv_usec/1000));
+		       (unsigned long) (diff.tv_usec / USEC_PER_MSEC));
 		break;
 	default:
 		/* reaching here is something disaster */
-- 
2.7.4