Commit-ID: 16633ccff091dacb2138b95e8911a1892983c6fd Gitweb: http://git.kernel.org/tip/16633ccff091dacb2138b95e8911a1892983c6fd Author: Arnaldo Carvalho de Melo <a...@redhat.com> AuthorDate: Mon, 8 Aug 2016 14:51:30 -0300 Committer: Arnaldo Carvalho de Melo <a...@redhat.com> CommitDate: Tue, 23 Aug 2016 15:37:33 -0300
perf bench sched-pipe: Use linux/time64.h, USEC_PER_SEC Following kernel practices. Cc: Adrian Hunter <adrian.hun...@intel.com> Cc: David Ahern <dsah...@gmail.com> Cc: Jiri Olsa <jo...@kernel.org> Cc: Namhyung Kim <namhy...@kernel.org> Cc: Steven Rostedt <rost...@goodmis.org> Cc: Wang Nan <wangn...@huawei.com> Link: http://lkml.kernel.org/n/tip-wgfu1h1pnw8lc919o2tan...@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/bench/sched-pipe.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/tools/perf/bench/sched-pipe.c b/tools/perf/bench/sched-pipe.c index 1dc2d13..2243f01 100644 --- a/tools/perf/bench/sched-pipe.c +++ b/tools/perf/bench/sched-pipe.c @@ -25,6 +25,7 @@ #include <sys/time.h> #include <sys/types.h> #include <sys/syscall.h> +#include <linux/time64.h> #include <pthread.h> @@ -153,24 +154,24 @@ int bench_sched_pipe(int argc, const char **argv, const char *prefix __maybe_unu printf("# Executed %d pipe operations between two %s\n\n", loops, threaded ? "threads" : "processes"); - result_usec = diff.tv_sec * 1000000; + result_usec = diff.tv_sec * USEC_PER_SEC; result_usec += diff.tv_usec; printf(" %14s: %lu.%03lu [sec]\n\n", "Total time", diff.tv_sec, - (unsigned long) (diff.tv_usec/1000)); + (unsigned long) (diff.tv_usec / USEC_PER_MSEC)); printf(" %14lf usecs/op\n", (double)result_usec / (double)loops); printf(" %14d ops/sec\n", (int)((double)loops / - ((double)result_usec / (double)1000000))); + ((double)result_usec / (double)USEC_PER_SEC))); 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:
