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perf bench mem: Use USEC_PER_SEC

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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>
This commit is contained in:
Arnaldo Carvalho de Melo 2016-08-08 14:59:21 -03:00
parent 310ebb9367
commit f2b91be731
1 changed files with 2 additions and 1 deletions
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3
tools/perf/bench/mem-functions.c
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@ -21,6 +21,7 @@
#include <string.h> #include <string.h>
#include <sys/time.h> #include <sys/time.h>
#include <errno.h> #include <errno.h>
#include <linux/time64.h>
#define K 1024 #define K 1024
@ -89,7 +90,7 @@ static u64 get_cycles(void)
static double timeval2double(struct timeval *ts) 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 { \ #define print_bps(x) do { \