On Tuesday, July 19, 2005 9:12 PM, Matt Domsch wrote:
>> What you illustrated above is not going to work.
>> If your doing #ifndef around a function, such as scsi_device_online, it's
>> not going to compile
>> when scsi_device_online is already implemented in the kernel tree.
>> The routine scsi_device_online is a function, not a define.  For a define
>> this would work.
>
> Sure it does, function names are defined symbols.
>

No its not compiling for me.
I'm currently building drivers for the DELL DKMS kit.
Trying to add support for SLES9 SP2 support ( -191 kernel).
My driver compiles for SLES9 Base(-97) and SP2(-139) but fails for SP2.
Between SP1 and SP2, they added msleep.

Here is the make.log output that you will find in 
/var/lib/dkms/mptlinux/3.02.52/build
when it fails to compile.

Also attached is linux_compat.h with the changes you have suggested.