lkml.org 
[lkml]   [2003]   [May]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] xirc2ps_cs irq return fix
From
Date
On Maw, 2003-05-27 at 04:55, Andrew Morton wrote:
> It should only be turned on for special situations, where someone is trying
> to hunt down a reproducible lockup. These are situations in which the odd
> false positive just doesn't matter. And we know that there will always
> be false positives due to apic delivery latency (at least).
>
> I think the time is right to do this. Add CONFIG_DEBUG_IRQ and get on with
> fixing real stuff.

I not 100% convinced. I think it should be left by default but only if you get
something like a million unhandled interrupts in a row. Thats the "your box has died"
case where the info is useful anyway.

Maybe the number in a row is what you want to tweak in config or /proc/sys ?

-
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 13:35    [W:0.054 / U:0.116 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site