mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

perf tools: Cast (struct timeval).tv_sec when printing 

The musl-libc [1] defines (struct timeval).tv_sec as a 'long long' for
arm and other architectures. The default build having a '-Wformat' flag,
not casting the field when printing prevents from building perf.

This patch casts the (struct timeval).tv_sec fields to the expected
format.

[1] git://git.musl-libc.org/musl

Signed-off-by: Pierre Gondois <Pierre.Gondois@arm.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Douglas.raillard@arm.com
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20210224182410.5366-1-Pierre.Gondois@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Pierre Gondois 2021-02-24 18:24:10 +00:00 committed by Arnaldo Carvalho de Melo
parent 21b7e35bdf
commit ded2e511a8
5 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
tools/perf/bench/sched-messaging.c
View File

@ -309,11 +309,11 @@ int bench_sched_messaging(int argc, const char **argv)
num_groups, num_groups * 2 * num_fds,
thread_mode ? "threads" : "processes");
printf(" %14s: %lu.%03lu [sec]\n", "Total time",
diff.tv_sec,
(unsigned long) diff.tv_sec,
(unsigned long) (diff.tv_usec / USEC_PER_MSEC));
break;
case BENCH_FORMAT_SIMPLE:
printf("%lu.%03lu\n", diff.tv_sec,
printf("%lu.%03lu\n", (unsigned long) diff.tv_sec,
(unsigned long) (diff.tv_usec / USEC_PER_MSEC));
break;
default:

4
tools/perf/bench/sched-pipe.c
View File

@ -156,7 +156,7 @@ int bench_sched_pipe(int argc, const char **argv)
result_usec += diff.tv_usec;
printf(" %14s: %lu.%03lu [sec]\n\n", "Total time",
diff.tv_sec,
(unsigned long) diff.tv_sec,
(unsigned long) (diff.tv_usec / USEC_PER_MSEC));
printf(" %14lf usecs/op\n",
@ -168,7 +168,7 @@ int bench_sched_pipe(int argc, const char **argv)
case BENCH_FORMAT_SIMPLE:
printf("%lu.%03lu\n",
diff.tv_sec,
(unsigned long) diff.tv_sec,
(unsigned long) (diff.tv_usec / USEC_PER_MSEC));
break;

4
tools/perf/bench/syscall.c
View File

@ -54,7 +54,7 @@ int bench_syscall_basic(int argc, const char **argv)
result_usec += diff.tv_usec;
printf(" %14s: %lu.%03lu [sec]\n\n", "Total time",
diff.tv_sec,
(unsigned long) diff.tv_sec,
(unsigned long) (diff.tv_usec/1000));
printf(" %14lf usecs/op\n",
@ -66,7 +66,7 @@ int bench_syscall_basic(int argc, const char **argv)
case BENCH_FORMAT_SIMPLE:
printf("%lu.%03lu\n",
diff.tv_sec,
(unsigned long) diff.tv_sec,
(unsigned long) (diff.tv_usec / 1000));
break;

4
tools/perf/util/header.c
View File

@ -1618,8 +1618,8 @@ static void print_clock_data(struct feat_fd *ff, FILE *fp)
fprintf(fp, "# clockid: %s (%u)\n", clockid_name(clockid), clockid);
fprintf(fp, "# reference time: %s = %ld.%06d (TOD) = %ld.%09ld (%s)\n",
tstr, tod_ns.tv_sec, (int) tod_ns.tv_usec,
clockid_ns.tv_sec, clockid_ns.tv_nsec,
tstr, (long) tod_ns.tv_sec, (int) tod_ns.tv_usec,
(long) clockid_ns.tv_sec, clockid_ns.tv_nsec,
clockid_name(clockid));
}

2
tools/perf/util/stat-display.c
View File

@ -983,7 +983,7 @@ static void print_interval(struct perf_stat_config *config,
if (config->interval_clear)
puts(CONSOLE_CLEAR);
sprintf(prefix, "%6lu.%09lu%s", ts->tv_sec, ts->tv_nsec, config->csv_sep);
sprintf(prefix, "%6lu.%09lu%s", (unsigned long) ts->tv_sec, ts->tv_nsec, config->csv_sep);
if ((num_print_interval == 0 && !config->csv_output) || config->interval_clear) {
switch (config->aggr_mode) {