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authorAndrei Vagin <avagin@gmail.com>2020-05-21 00:52:52 -0700
committerShuah Khan <skhan@linuxfoundation.org>2020-05-22 13:29:55 -0600
commit558ae0355a91c7d28fdf4c0011bee6ebb5118632 (patch)
treea027e46534ad7b0c4aff3beee6533ed257ae3217 /tools/testing/selftests/timens/timerfd.c
parent5627f9cffee73dca9762135b6a8c7ab7213f31e2 (diff)
selftests/timens: handle a case when alarm clocks are not supported
This can happen if a testing node doesn't have RTC (real time clock) hardware or it doesn't support alarms. Fixes: 61c57676035d ("selftests/timens: Add Time Namespace test for supported clocks") Acked-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Reported-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Signed-off-by: Andrei Vagin <avagin@gmail.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'tools/testing/selftests/timens/timerfd.c')
-rw-r--r--tools/testing/selftests/timens/timerfd.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/testing/selftests/timens/timerfd.c b/tools/testing/selftests/timens/timerfd.c
index eff1ec5ff215..9edd43d6b2c1 100644
--- a/tools/testing/selftests/timens/timerfd.c
+++ b/tools/testing/selftests/timens/timerfd.c
@@ -28,6 +28,9 @@ int run_test(int clockid, struct timespec now)
long long elapsed;
int fd, i;
+ if (check_skip(clockid))
+ return 0;
+
if (tclock_gettime(clockid, &now))
return pr_perror("clock_gettime(%d)", clockid);
@@ -81,6 +84,8 @@ int main(int argc, char *argv[])
nscheck();
+ check_supported_timers();
+
ksft_set_plan(3);
clock_gettime(CLOCK_MONOTONIC, &mtime_now);