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Be more careful in dumpconf: softc may be NULL for departing devices.

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Allow drivers to initialize the d_devstat if they want magic params.
This commit is contained in:
Poul-Henning Kamp 2003-09-23 07:53:59 +00:00
parent 68f1756b2a
commit eb98005f8d
1 changed files with 6 additions and 3 deletions
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9
sys/geom/geom_disk.c
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@ -299,6 +299,8 @@ g_disk_dumpconf(struct sbuf *sb, const char *indent, struct g_geom *gp, struct g
struct disk *dp;
dp = gp->softc;
if (dp == NULL)
return;
if (indent == NULL) {
sbuf_printf(sb, " hd %u", dp->d_fwheads);
sbuf_printf(sb, " sc %u", dp->d_fwsectors);
@ -366,9 +368,10 @@ disk_create(int unit, struct disk *dp, int flags, void *unused __unused, void *
if (bootverbose || 1)
printf("GEOM: create disk %s%d dp=%p\n",
dp->d_name, dp->d_unit, dp);
dp->d_devstat = devstat_new_entry(dp->d_name, dp->d_unit,
dp->d_sectorsize, DEVSTAT_ALL_SUPPORTED,
DEVSTAT_TYPE_DIRECT, DEVSTAT_PRIORITY_MAX);
if (dp->d_devstat == NULL)
dp->d_devstat = devstat_new_entry(dp->d_name, dp->d_unit,
dp->d_sectorsize, DEVSTAT_ALL_SUPPORTED,
DEVSTAT_TYPE_DIRECT, DEVSTAT_PRIORITY_MAX);
dp->d_geom = NULL;
g_post_event(g_disk_create, dp, M_WAITOK, dp, NULL);
}