kernel/tools/testing/selftests/timens/clock_nanosleep.c, branch linux-rolling-stable

selftests/timens: Make run_tests() functions static

2025-05-09T19:12:48Z

These functions are never used outside their defining compilation unit and can be made static. Link: https://lore.kernel.org/r/20250502-selftests-timens-fixes-v1-2-fb517c76f04d@linutronix.de Signed-off-by: Thomas Weißschuh Reviewed-by: Muhammad Usama Anjum Signed-off-by: Shuah Khan

selftests/timens: Print TAP headers

2025-05-09T19:12:43Z

The TAP specification requires that the output begins with a header line. These headers lines are missing in the timens tests. Print such a line. Link: https://lore.kernel.org/r/20250502-selftests-timens-fixes-v1-1-fb517c76f04d@linutronix.de Signed-off-by: Thomas Weißschuh Reviewed-by: Muhammad Usama Anjum Signed-off-by: Shuah Khan

selftests/timens: handle a case when alarm clocks are not supported

2020-05-22T19:29:55Z

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 Reported-by: Vincenzo Frascino Signed-off-by: Andrei Vagin Signed-off-by: Shuah Khan

selftests/timens: Add a test for clock_nanosleep()

2020-01-14T11:21:01Z

Check that clock_nanosleep() takes into account clock offsets. Output on success: 1..4 ok 1 clockid: 1 abs:0 ok 2 clockid: 1 abs:1 ok 3 clockid: 9 abs:0 ok 4 clockid: 9 abs:1 Output with lack of permissions: 1..4 not ok 1 # SKIP need to run as root Output without support of time namespaces: 1..4 not ok 1 # SKIP Time namespaces are not supported Co-developed-by: Dmitry Safonov Signed-off-by: Andrei Vagin Signed-off-by: Dmitry Safonov Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/r/20191112012724.250792-31-dima@arista.com