----- Original Message -----
> From: "Ramesh" <[email protected]>
> To: [email protected]
> Sent: Monday, 30 September, 2013 8:31:52 AM
> Subject: [LTP] clock_settime03 test fails on kernel-2.6.32
>
> Hi All,
>
> I am facing some issues with clock_settim03 test of timers group.
> clock_settime03 evaluates
> the error condition of clock_settime systemcall. On my machine, TEST8 &
> TEST9 are failing as
> the expeted error is not equal to the actual error.
>
> After analysis, I found that the TEST8 & TEST9 are trying to
> set CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID respectively.
> But from the man pages, it says that
> "According to POSIX.1-2001, the CLOCK_PROCESS_CPUTIME_ID and
> CLOCK_THREAD_CPUTIME_ID
> clocks should be settable using clock_settime(). How-ever, the clocks
> currently are not settable".
>
> Also, in the below code snippet of
> ltp/testcases/kernel/timers/clock_settime/clock_settime03.c
> the if statement looks nothing for my kernel-2.6.32. So, the value of
> testcases[7] and testcases[8]
> will get assigned to EFAULT but actually both of them should get set to
> EINVAL as the support is not
> available on kernel-2.6.32.
>
> -----------
>
> /* PROCESS_CPUTIME_ID & THREAD_CPUTIME_ID are not supported on
> * kernel versions lower than 2.6.12 and changed back in 2.6.38
> */
> if ((tst_kvercmp(2, 6, 12)) < 0 || (tst_kvercmp(2, 6, 38)) >= 0) {
> testcases[7] = EINVAL;
> testcases[8] = EINVAL;
> } else {
> testcases[7] = EFAULT;
> testcases[8] = EFAULT;
> }
>
> ------------
>
> I would like to know from which version onwards the
> CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID
> clocks can be set using clock_settime() so that I can generate a valid
> patch for this testcase.
Hi,
what LTP version are you running?
Can you check if it has following commit:
https://github.com/linux-test-project/ltp/commit/a2d159595a761da1626b3f489dfe9cf2c351b774
Regards,
Jan
>
>
>
> Regards,
> Ramesh
>
>
> ------------------------------------------------------------------------------
> October Webinars: Code for Performance
> Free Intel webinars can help you accelerate application performance.
> Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from
> the latest Intel processors and coprocessors. See abstracts and register >
> http://pubads.g.doubleclick.net/gampad/clk?id=60133471&iu=/4140/ostg.clktrk
> _______________________________________________
> Ltp-list mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/ltp-list
>
------------------------------------------------------------------------------
October Webinars: Code for Performance
Free Intel webinars can help you accelerate application performance.
Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from
the latest Intel processors and coprocessors. See abstracts and register >
http://pubads.g.doubleclick.net/gampad/clk?id=60133471&iu=/4140/ostg.clktrk
_______________________________________________
Ltp-list mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/ltp-list
