lkml.org 
[lkml]   [2004]   [Oct]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH 1/3] Separate IRQ-stacks from 4K-stacks option
From
Date
On Wed, 2004-10-20 at 11:35, Arjan van de Ven wrote:
> On Wed, Oct 20, 2004 at 11:46:32AM -0400, Timothy Miller wrote:
> > The rules about how long a hard irq would be allowed to run would have
> > to be draconian.
>
> they already are.

The IDE I/O completion in hardirq context means that one can run for
almost 3ms. Apparently at OLS it was decided that the target for
desktop responsiveness was 1ms. So this is a real problem.

What exactly do you mean by "draconian"?

Lee

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

\
 
 \ /
  Last update: 2005-03-22 14:07    [from the cache]
©2003-2011 Jasper Spaans