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perf tools: Move timestamp routines from util.h to time-utils.h

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We already have a header for time utilities, so use it.

Link: http://lkml.kernel.org/n/tip-sijzpbvutlg0c3oxn49hy9ca@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2017-04-19 16:12:39 -03:00
parent 58db1d6e7d
commit c5e4027e05
7 changed files with 35 additions and 31 deletions
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25
tools/perf/util/util.c
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@@ -381,14 +381,6 @@ void sighandler_dump_stack(int sig)
raise(sig);
}
int timestamp__scnprintf_usec(u64 timestamp, char *buf, size_t sz)
{
u64 sec = timestamp / NSEC_PER_SEC;
u64 usec = (timestamp % NSEC_PER_SEC) / NSEC_PER_USEC;
return scnprintf(buf, sz, "%"PRIu64".%06"PRIu64, sec, usec);
}
unsigned long parse_tag_value(const char *str, struct parse_tag *tags)
{
struct parse_tag *i = tags;
@@ -692,20 +684,3 @@ out:
return tip;
}
int fetch_current_timestamp(char *buf, size_t sz)
{
struct timeval tv;
struct tm tm;
char dt[32];
if (gettimeofday(&tv, NULL) || !localtime_r(&tv.tv_sec, &tm))
return -1;
if (!strftime(dt, sizeof(dt), "%Y%m%d%H%M%S", &tm))
return -1;
scnprintf(buf, sz, "%s%02u", dt, (unsigned)tv.tv_usec / 10000);
return 0;
}