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Re: CVS commit: src/sys/dev
On Thu, May 26, 2011 at 07:12:57AM +0000, David Holland wrote:
> On Wed, May 25, 2011 at 04:33:38PM +0000, Masao Uebayashi wrote:
> > Modified Files:
> > src/sys/dev/bluetooth: bcsp.c bthub.c btuart.c
> > src/sys/dev/ieee1394: fwdev.c fwmem.c fwohci.c
> > Log Message:
> > Declare cfdrivers using extern rather than including ioconf.h.
> This is wrong. Please revert it.
> The purpose of declaring things in header files is to make sure all
> uses are consistent.
Is there another header file that could contain:
#define CFDRIVER(prefix) extern struct cfdriver prefix##_cd
Then the bcsp.h could contain:
which gives (effectively) the same guarantee as including ioconf.h.
I think something like that would help building drivers as kernel modules.
David Laight: david%l8s.co.uk@localhost
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