lkml.org 
[lkml]   [2002]   [Feb]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Asynchronous CDROM Events in Userland
Now it can work!
On Mon, 4 Feb 2002 08:57:12 +0100
Jens Axboe <axboe@suse.de> wrote:

> On Mon, Feb 04 2002, Erik Andersen wrote:
> > Jens Axboe and I wrote a little test app a year or two ago to check
> > for whether drives supported asynchronous mode. We found it to be
> > unsupported on 100% of the drives we tested (and we tested quite a
> > few)...
>
> Yep, _no_ drives to date support queued event notification. However, a
> polled approach is really not too bad -- it simply means that we'll push
> it to user space instead. I've written a small utility for reference.
>
> --
> Jens Axboe
>
>


--
thanks with regards!
hugang.胡刚.

***********************************
Beijing Soul Technology Co.,Ltd.
Tel:010-68425741/42/43/44
Fax:010-68425745
email:gang_hu@soul.com.cn
web:http://www.soul.com.cn
***********************************
[unhandled content-type:application/octet-stream]
\
 
 \ /
  Last update: 2005-03-22 13:23    [W:0.101 / U:2.580 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site