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Re: DIOC{G,S}STRATEGY not implemented for all disk devices

Dear John, Alan, dear folks,

On Wed, Jan 16, 2008 at 10:21:27PM -0800, John Nemeth wrote:
> } There seem to be several almost-identical implementations, in
> } sys/dev/dksubr.c, sys/dev/ld.c, and sys/dev/ata/wd.c; an implementation
> } in sys/dev/scsipi/cd.c that always returns EIO; and implementations in
>      I'm not sure it makes sense for cd.c since that is a read-only
> device and isn't truely random access.

I have code here for cd.c that actually permits setting the strategy; not 
used anymore though but for dvd+rw/dvd-ram its a truely random access 
device allthough it wouldn't be fast.

With regards,

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