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2024-10-14selftests:timers: remove local CLOCKID definesShuah Khan
timers tests defines CLOCKIDs locally. Remove all local CLOCKIDs except CLOCK_HWSPECIFIC and use defines from time.h header file. CLOCK_HWSPECIFIC and CLOCK_SGI_CYCLE are the same and CLOCK_SGI_CYCLE is deprecated, Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> Acked-by: John Stultz <jstultz@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2024-10-14selftests: timers: Remove local NSEC_PER_SEC and USEC_PER_SEC definesShuah Khan
Remove local NSEC_PER_SEC and USEC_PER_SEC defines. Pick them up from include/vdso/time64.h. This requires -I $(top_srcdir) to the timers Makefile to include the include/vdso/time64.h. posix_timers test names the defines NSECS_PER_SEC and USECS_PER_SEC. Change posix_timers test references to the defines to match the defines in the header file. Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> Acked-by: John Stultz <jstultz@google.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2023-10-05selftests: timers: Convert nsleep-lat test to generate KTAP outputMark Brown
Currently the nsleep-lat test does not produce KTAP output but rather a custom format. This means that we only get a pass/fail for the suite, not for each individual test that the suite does. Convert to using the standard kselftest output functions which result in KTAP output being generated. Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-05-21selftests/timers: Add missing fflush(stdout) callsKees Cook
When running under a pipe, some timer tests would not report output in real-time because stdout flushes were missing after printf()s that lacked a newline. This adds them to restore real-time status output that humans can enjoy. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2017-08-22selftests: timers: drop support for !KTEST caseShuah Khan
There is no need to keep timers tests in sync with external timers repo. Drop support for !KTEST to support for building and running timers tests without kselftest framework. Reference: https://lkml.org/lkml/2017/8/10/952 Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> Acked-by: John Stultz <john.stultz@linaro.org>
2015-03-12selftests/timers: Add nsleep-lat test from timetest suiteJohn Stultz
Adds my nanosleep latency test from the timetest suite. This checks to make sure we don't see "unreasonable" latencies (> 40ms) when calling nanosleep. Cc: Shuah Khan <shuahkh@osg.samsung.com> Cc: Prarit Bhargava <prarit@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Richard Cochran <richardcochran@gmail.com> Signed-off-by: John Stultz <john.stultz@linaro.org> Tested-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>