[Crash-utility] Updated SPU extension

[André Detsch]

Hi,

Here is an updated version of the spu crash extension. It is meant to
replace the version at:
http://people.redhat.com/anderson/extensions/spu.c

Sending a diff as well, for reference.

The previous version was trying to access the spu context field even
when the field is == NULL (which is true in idle physicals spus). That
bug leads to the following error message:

crash> spus

NODE 0:
ID        SPUADDR      SPUSTATUS       CTXADDR       CTXSTATE    PID
spus: invalid kernel virtual address: 858  type: "print_spu_header get
ctxstate"


Besides fixing this issue, the patch also cleans up some trailing white
spaces.

PS: Lucio, the original author, is still working at IBM, but on another
project. So, I'm taking care of the extension for him.


Cheers,

-- 
André Detsch
Kernel Software Engineer - Linux on Cell
Linux Technology Center Brazil

-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: spu.c.diff
URL: <http://listman.redhat.com/archives/crash-utility/attachments/20080916/d9a041e3/attachment.ksh>
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: spu.c
URL: <http://listman.redhat.com/archives/crash-utility/attachments/20080916/d9a041e3/attachment.c>