Re: [patch] Real-Time Preemption, -RT-2.6.12-rc6-V0.7.48-00

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



* Ingo Molnar <[email protected]> wrote:

> > The attached patch fixes seems to fix it for me. It is against 
> > V0.7.48-05.
> 
> thanks, applied - but this does not end all of the reschedule problems 
> that the latest patches have. More on that later.

one problem was that the WORK_MASK definitions in thread_info.h were not 
updated - neither the word-sized tests in entry.S. This meant we missed 
delayed-preemption on return-from-kernel. But we've got one free bit in 
the first by - bit 6, so i moved the DELAYED bit there. Another bug was 
that the idle thread did not check for delayed preemption. I fixed these 
in the -48-07 patch.

	Ingo
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux