Messages in this thread Patch in this message | | | Date | Wed, 24 Aug 2016 02:16:19 -0700 | From | tip-bot for Arnaldo Carvalho de Melo <> | Subject | [tip:perf/core] perf bench mem: Use USEC_PER_SEC |
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Commit-ID: f2b91be731a6c1aff9333c1ce3fece7a311f1e0d Gitweb: http://git.kernel.org/tip/f2b91be731a6c1aff9333c1ce3fece7a311f1e0d Author: Arnaldo Carvalho de Melo <acme@redhat.com> AuthorDate: Mon, 8 Aug 2016 14:59:21 -0300 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Tue, 23 Aug 2016 15:37:33 -0300
perf bench mem: Use USEC_PER_SEC
Following kernel practices, using linux/time64.h
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-xdtmguafva17wp023sxojiib@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/bench/mem-functions.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/perf/bench/mem-functions.c b/tools/perf/bench/mem-functions.c index 2b54d0f..c684910 100644 --- a/tools/perf/bench/mem-functions.c +++ b/tools/perf/bench/mem-functions.c @@ -21,6 +21,7 @@ #include <string.h> #include <sys/time.h> #include <errno.h> +#include <linux/time64.h> #define K 1024 @@ -89,7 +90,7 @@ static u64 get_cycles(void) static double timeval2double(struct timeval *ts) { - return (double)ts->tv_sec + (double)ts->tv_usec / (double)1000000; + return (double)ts->tv_sec + (double)ts->tv_usec / (double)USEC_PER_SEC; } #define print_bps(x) do { \
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