real-root-dev patch for vger

[Andreas Schwab]

Geert Uytterhoeven <Geert.Uytterhoeven at cs.kuleuven.ac.be> writes:

|> On Sun, 3 Jan 1999, Brad Midgley wrote:
|> > is the patch i submitted the same as the one you refer to? is the patch
|> > safe for other architectures? i'll push for it if so.
|> 
|> AFAIK it's safe. To be sure: Andreas?

Well, it should be safe as long as kdev_t isn't changed to be some complex
type, but in this case the sysctl interface has to be changed anyway.

|> > brad
|> > 
|> > > 
|> > > On Fri, 1 Jan 1999, Brad Midgley wrote:
|> > > > a type problem has rendered /proc/sys/kernel/real-root-dev useless in the
|> > > > vger tree. this problem has been around for quite a while. also attached. 
|> > > > 
|> > > > --- init/main.c.orig	Fri Jan  1 13:35:28 1999
|> > > > +++ init/main.c	Mon Nov 30 16:01:56 1998
|> > > > @@ -349,7 +349,7 @@
|> > > >  extern int rd_size;		/* Size of the ramdisk(s) */
|> > > >  extern int rd_image_start;	/* starting block # of image */
|> > > >  #ifdef CONFIG_BLK_DEV_INITRD
|> > > > -kdev_t real_root_dev;
|> > > > +int real_root_dev;
|> 
|> In the m68k tree, we have
|> 
|>     int real_root_dev;              /* MUST be int for sysctl! */

Looks pretty identical to me, as far as the compiler is concerned. :-)

Andreas.

-- 
Andreas Schwab                                      "And now for something
schwab at issan.cs.uni-dortmund.de                      completely different"
schwab at gnu.org

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