diff options
Diffstat (limited to 'sys/kern/subr_diskslice.c')
| -rw-r--r-- | sys/kern/subr_diskslice.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/sys/kern/subr_diskslice.c b/sys/kern/subr_diskslice.c index 4b95b07..1fece29 100644 --- a/sys/kern/subr_diskslice.c +++ b/sys/kern/subr_diskslice.c @@ -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 1.25 1996/04/19 19:22:29 bde Exp $ + * $Id: subr_diskslice.c,v 1.26 1996/06/12 05:07:31 gpalmer Exp $ */ #include <sys/param.h> @@ -62,6 +62,8 @@ #include <sys/systm.h> #include <sys/vnode.h> +#include <ufs/ffs/fs.h> + #define b_cylinder b_resid #define TRACE(str) do { if (ds_debug) printf str; } while (0) @@ -642,6 +644,24 @@ dsopen(dname, dev, mode, sspp, lp, strat, setgeom, bdevsw, cdevsw) lp1 = malloc(sizeof *lp1, M_DEVBUF, M_WAITOK); *lp1 = *lp; + + /* + * Initialize defaults for the label for the whole disk so + * that it can be used as a template for disklabel(8). + * d_rpm = 3600 is unlikely to be correct for a modern + * disk, but d_rpm is normally irrelevant. + */ + if (lp1->d_rpm == 0) + lp1->d_rpm = 3600; + if (lp1->d_interleave == 0) + lp1->d_interleave = 1; + if (lp1->d_npartitions == 0) + lp1->d_npartitions = MAXPARTITIONS; + if (lp1->d_bbsize == 0) + lp1->d_bbsize = BBSIZE; + if (lp1->d_sbsize == 0) + lp1->d_sbsize = SBSIZE; + ssp->dss_slices[WHOLE_DISK_SLICE].ds_label = lp1; ssp->dss_slices[WHOLE_DISK_SLICE].ds_wlabel = TRUE; if (setgeom != NULL) { |
