Re: [patch] Real-Time Preemption, -RT-2.6.13-rc4-V0.7.52-01

Keith Owens
2005-08-03T01:49:28Z

On Tue, 02 Aug 2005 18:12:27 -0700,
George Anzinger <george@mvista.com> wrote:
>How about something like:
> if (current + THREAD_SIZE/sizeof(long) - (regs + sizeof(pt_regs)) > MAGIC)

current points to the current struct task, regs points to the kernel
stack. Those two data areas can be completely separate, as they are on
i386. Also i386 uses a separate kernel stack for interrupts.