On 5/28/19 6:04 AM, Vincenzo Frascino wrote:
clock_getres in the vDSO library has to preserve the same behaviour of posix_get_hrtimer_res().In particular, posix_get_hrtimer_res() does: sec = 0; ns = hrtimer_resolution; and hrtimer_resolution depends on the enablement of the high resolution timers that can happen either at compile or at run time. Fix the s390 vdso implementation of clock_getres keeping a copy of hrtimer_resolution in vdso data and using that directly. Cc: Martin Schwidefsky <schwidef...@de.ibm.com> Cc: Heiko Carstens <heiko.carst...@de.ibm.com> Signed-off-by: Vincenzo Frascino <vincenzo.frasc...@arm.com> Acked-by: Martin Schwidefsky <schwidef...@de.ibm.com> --- Note: This patch is independent from the others in this series, hence it can be merged singularly by the s390 maintainers.
Acked-by: Shuah Khan <sk...@linuxfoundation.org> thanks, -- Shuah
