perf bench sched-messaging: Use USEC_PER_MSEC

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-xhyoyxejvorrgmwjx9k3j8k2@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/bench/sched-messaging.c b/tools/perf/bench/sched-messaging.c
index bfaf9503de8ef4d96a85770afb4f658c11e7d2e2..6a111e775210f700de6e3b796b703675748a0b05 100644 (file)
--- 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 */