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Enable the vn device under DEVFS without SLICE.

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This was apparently missed when all the #ifdef SLICE gunk was put in.
This commit is contained in:
Søren Schmidt 1998-09-12 18:46:06 +00:00
parent 9c4d47b9e1
commit 8b90e70e77
1 changed files with 33 additions and 4 deletions
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37
sys/dev/vn/vn.c
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@ -38,7 +38,7 @@
* from: Utah Hdr: vn.c 1.13 94/04/02
*
* from: @(#)vn.c 8.6 (Berkeley) 4/1/94
* $Id: vn.c,v 1.68 1998/08/19 10:50:32 sos Exp $
* $Id: vn.c,v 1.69 1998/08/23 20:16:28 phk Exp $
*/
/*
@ -88,9 +88,10 @@
#include <sys/device.h>
#include <dev/slice/slice.h>
#endif /* SLICE */
#ifdef DEVFS
#include <sys/devfsext.h>
#endif /*DEVFS*/
#include <miscfs/specfs/specdev.h>
#include <sys/vnioctl.h>
static d_ioctl_t vnioctl;
@ -164,6 +165,10 @@ struct vn_softc {
int sc_maxactive; /* max # of active requests */
struct buf sc_tab; /* transfer queue */
u_long sc_options; /* options */
#ifdef DEVFS
void *r_devfs_token;
void *devfs_token;
#endif
};
/* sc_flags */
@ -887,8 +892,11 @@ static vn_devsw_installed = 0;
static void
vn_drvinit(void *unused)
{
#ifdef DEVFS
int unit;
#endif
#ifndef SLICE
if( ! vn_devsw_installed ) {
if(!vn_devsw_installed ) {
if (at_shutdown(&vnshutdown, NULL, SHUTDOWN_POST_SYNC)) {
printf("vn: could not install shutdown hook\n");
return;
@ -896,6 +904,27 @@ vn_drvinit(void *unused)
cdevsw_add_generic(BDEV_MAJOR, CDEV_MAJOR, &vn_cdevsw);
vn_devsw_installed = 1;
}
#ifdef DEVFS
for (unit = 0; unit < NVN; unit++) {
struct vn_softc *vn;
vn = malloc(sizeof *vn, M_DEVBUF, M_NOWAIT);
if (!vn)
return;
bzero(vn, sizeof *vn);
vn_softc[unit] = vn;
vn->r_devfs_token = devfs_add_devswf(&vn_cdevsw,
dkmakeminor(unit, 0, 0),
DV_CHR, UID_ROOT,
GID_OPERATOR, 0640,
"rvn%d", unit);
vn->devfs_token = devfs_add_devswf(&vn_cdevsw,
dkmakeminor(unit, 0, 0),
DV_BLK, UID_ROOT,
GID_OPERATOR, 0640,
"vn%d", unit);
}
#endif
#else /* SLICE */
int mynor;
int unit;