[LTP] [PATCH V2 15/17] syscalls/semtimedop: Add support for semtimedop and its time64 version
Viresh Kumar
viresh.kumar@linaro.org
Mon May 11 07:44:02 CEST 2020
On 08-05-20, 11:24, Arnd Bergmann wrote:
> __NR_semtimedop can only be called with the 'old' timespec, which
> may have either 32 or 64 members depending on the architecture.
> On x32 it uses 64-bit members, and on riscv32 it does not exist at all.
>
> I think you already have a correct __kernel_old_timespec definition,
> so what I'd expect to see here is code that passes __kernel_old_timespec
> into __NR_semtimedop whenever __NR_semtimedop is defined.
Ahh, so on ARM64 and x86_64, fields will be 8 bytes long even with the old
timespec. I missed that and so the confusion.
--
viresh
More information about the ltp
mailing list