Re: PREEMPT

[Ralf Baechle <ralf@linux-mips.org>]

On Thu, Oct 06, 2005 at 02:52:22PM -0400, Greg Weeks wrote:

> I'd remembered some problems ages ago, but had thought they'd been 
> fixed. John was just picking my brain about it so I thought I'd ask to 
> be sure.

The problems I recall were all related to being preempted just while
fiddling with the hardware FPU - can't happen on the fpu-less 4Kc.
Another issue fixesd recently even though more cosmetic were a bunch
of global variables.

  Ralf