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Hack the diskslice stuff so that it allows the alpha sysinstall to

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manipulate the disklabel. This is almost certainly not the right way
to do it but I'm desperate.
This commit is contained in:
Doug Rabson 1999-05-09 11:27:41 +00:00
parent 3000820ae0
commit c586a73949
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=46785
1 changed files with 8 additions and 2 deletions
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10
sys/kern/subr_diskslice.c
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@ -43,7 +43,7 @@
* from: wd.c,v 1.55 1994/10/22 01:57:12 phk Exp $
* from: @(#)ufs_disksubr.c 7.16 (Berkeley) 5/4/91
* from: ufs_disksubr.c,v 1.8 1994/06/07 01:21:39 phk Exp $
* $Id: subr_diskslice.c,v 1.61 1998/12/10 19:57:00 eivind Exp $
* $Id: subr_diskslice.c,v 1.62 1999/05/07 09:10:10 phk Exp $
*/
#include "opt_devfs.h"
@ -585,8 +585,10 @@ dsioctl(dname, dev, cmd, data, flags, sspp, strat, setgeom)
return (error);
case DIOCWLABEL:
#ifndef __alpha__
if (slice == WHOLE_DISK_SLICE)
return (ENODEV);
#endif
if (!(flags & FWRITE))
return (EBADF);
set_ds_wlabel(ssp, slice, *(int *)data != 0);
@ -802,7 +804,11 @@ dsopen(dname, dev, mode, flags, sspp, lp, strat, setgeom, cdevsw)
*/
for (slice = 0; slice < ssp->dss_nslices; slice++) {
sp = &ssp->dss_slices[slice];
if (sp->ds_label != NULL)
if (sp->ds_label != NULL
#ifdef __alpha__
&& slice != WHOLE_DISK_SLICE
#endif
)
continue;
dev1 = dkmodslice(dkmodpart(dev, RAW_PART), slice);
sname = dsname(dname, unit, slice, RAW_PART, partname);