Subject: Re: next-20091007 - comedi driver build breaks on S390x

From: Greg KH <[email-masked]>
Date: Wed, 7 Oct 2009 06:07:44 -0700

On Wed, Oct 07, 2009 at 04:24:58PM +0530, Kamalesh Babulal wrote:
> Hi Greg,
> 
> 	next-20091007 randconfig build breaks on s390x with build error
> 
> drivers/staging/comedi/comedi_fops.c: In function 'comedi_mmap':
> drivers/staging/comedi/comedi_fops.c:1453: error: 'PAGE_SHARED' undeclared (first use in this function)
> drivers/staging/comedi/comedi_fops.c:1453: error: (Each undeclared identifier is reported only once
> drivers/staging/comedi/comedi_fops.c:1453: error: for each function it appears in.)
> make[3]: *** [drivers/staging/comedi/comedi_fops.o] Error 1

Odd.  What changed in the header files to cause this?

thanks,

greg k-h