lkml.org 
[lkml]   [2000]   [Aug]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] Fix disk statistic reporting to include all disks


On Wed, 30 Aug 2000, Jens Axboe wrote:

> On Wed, Aug 30 2000, Jens Axboe wrote:
> > Sounds sane, but what about drivers that don't really use the request
> > queue structure? Stuff like lvm, md, rd (with Neil's patch to fix the
> > lru_list deadlock), and probably new loop.
>
> Of course lvm and md get statistics accounted for the low devices...

No, I think you actually want to double-count here: I think it is sensible
to have both a low-level statistics _and_ a "md" statistic. It could be
useful for showing clearly how the requests are distributed.

Linus

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

\
 
 \ /
  Last update: 2005-03-22 12:38    [W:0.401 / U:0.124 seconds]
©2003-2011 Jasper Spaans. Advertise on this site