Date: Wed, 19 Jun 2002 17:46:20 +0800 From: "kai ouyang" <oykai@msn.com> To: "Scott Long" <scott_long@btc.adaptec.com>, <current@FreeBSD.org> Subject: Re:open panic? Message-ID: <OE41tLn0TztdK0HMEQ700031fde@hotmail.com>
next in thread | raw e-mail | index | archive | help
[-- Attachment #1 --]
[-- Attachment #2 --]
Dear Scott,
I am glad to see you. I am working based on your RAIDFrame 2000-06 patch.
I know you are so busy. So I am trying to transfer them myself. :)
About RAIDFrame, I have talk about some problems with Oster.
Let me talk about some work about RAIDFrame.
This is the first I hack the kernel. so I have a lot of problem about FreeBSD kernel.:(
First, I replace the simplelock with mutex, modify many proc parameter to thread and
modify some buf structure to bio structure.
I think I must compile successfully firstly.:)
Now, I try to trace those command('raidctl').
When I excute the 'raidctl -C configfile'. the system is panic. I think the ioctl thread parameter
should be hold by rf_Configure, right? But the FreeBSD4.x version did not hold the ioctl proc paramter.
I know little about Gaint. I only know the Gaint is the global mtx var, but I do not know how to use it.
Could you give me some Gaint usage knowledge or relative articles ?
Hmm... I really want to learn the FreeBSD kernel by this experience.
Best Regards
Ouyang Kai
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?OE41tLn0TztdK0HMEQ700031fde>