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Change the startup sequence of the vinum volume from SI_SUB_DRIVERS

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to SI_SUB_VINUM, thus making it possible for Vinum to access I/O
devices and start.

Replace the preprocessor variable names BDEV_MAJOR and CDEV_MAJOR with
VINUM_BDEV_MAJOR and VINUM_CDEV_MAJOR respectively.

Style fixes: replace NULL with 0 where appropriate.

Submitted-by: Charlie Root <root@sms-1.follo.net> (yup, that's all I
	      have to go on).

Approved-by:	jkh
This commit is contained in:
Greg Lehey 2000-02-29 06:07:39 +00:00
parent cb357bf915
commit 7a7d8290f0
1 changed files with 10 additions and 5 deletions
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15
sys/dev/vinum/vinum.c
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@ -35,6 +35,7 @@
* otherwise) arising in any way out of the use of this software, even if
* advised of the possibility of such damage.
*
* $Id: vinum.c,v 1.28 1999/10/12 09:41:20 grog Exp grog $
* $FreeBSD$
*/
@ -42,6 +43,7 @@
#include <dev/vinum/vinumhdr.h>
#include <sys/sysproto.h> /* for sync(2) */
#include <sys/devicestat.h>
#ifdef VINUMDEBUG
#include <sys/reboot.h>
int debug = 0;
@ -55,8 +57,8 @@ STATIC struct cdevsw vinum_cdevsw =
{
vinumopen, vinumclose, physread, physwrite,
vinumioctl, seltrue, nommap, vinumstrategy,
"vinum", CDEV_MAJOR, vinumdump, vinumsize,
D_DISK, BDEV_MAJOR
"vinum", VINUM_CDEV_MAJOR, vinumdump, vinumsize,
D_DISK, VINUM_BDEV_MAJOR
};
/* Called by main() during pseudo-device attachment. */
@ -76,8 +78,9 @@ struct _vinum_conf vinum_conf; /* configuration information */
void
vinumattach(void *dummy)
{
/* modload should prevent multiple loads, so this is worth a panic */
if ((vinum_conf.flags & VF_LOADED) != NULL)
if ((vinum_conf.flags & VF_LOADED) != 0)
panic("vinum: already loaded");
log(LOG_INFO, "vinum: loaded\n");
@ -115,6 +118,7 @@ vinumattach(void *dummy)
bzero(SD, sizeof(struct sd) * INITIAL_SUBDISKS);
vinum_conf.subdisks_allocated = INITIAL_SUBDISKS; /* number of sd slots allocated */
vinum_conf.subdisks_used = 0; /* and number in use */
}
/*
@ -169,7 +173,7 @@ free_vinum(int cleardrive)
}
while ((vinum_conf.flags & (VF_STOPPING | VF_DAEMONOPEN))
== (VF_STOPPING | VF_DAEMONOPEN)) { /* at least one daemon open, we're stopping */
queue_daemon_request(daemonrq_return, (union daemoninfo) NULL); /* stop the daemon */
queue_daemon_request(daemonrq_return, (union daemoninfo) 0); /* stop the daemon */
tsleep(&vinumclose, PUSER, "vstop", 1); /* and wait for it */
}
if (SD != NULL)
@ -249,7 +253,7 @@ moduledata_t vinum_mod =
(modeventhand_t) vinum_modevent,
0
};
DECLARE_MODULE(vinum, vinum_mod, SI_SUB_DRIVERS, SI_ORDER_MIDDLE);
DECLARE_MODULE(vinum, vinum_mod, SI_SUB_VINUM, SI_ORDER_MIDDLE);
/* ARGSUSED */
/* Open a vinum object */
@ -465,6 +469,7 @@ vinumdump(dev_t dev)
/* Not implemented. */
return ENXIO;
}
/* Local Variables: */
/* fill-column: 50 */
/* End: */