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Added drum device.

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Submitted by:	partly by "Marc G. Fournier" <scrappy@ki.net>
This commit is contained in:
Bruce Evans 1996-03-27 20:09:26 +00:00
parent 9120a859f5
commit 5ea390eff5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=14854
1 changed files with 12 additions and 1 deletions
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13
sys/vm/vm_swap.c
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@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)vm_swap.c 8.5 (Berkeley) 2/17/94
* $Id: vm_swap.c,v 1.34 1995/12/21 20:09:46 julian Exp $
* $Id: vm_swap.c,v 1.35 1996/03/03 21:11:08 dyson Exp $
*/
#include <sys/param.h>
@ -39,6 +39,9 @@
#include <sys/sysproto.h>
#include <sys/buf.h>
#include <sys/conf.h>
#ifdef DEVFS
#include <sys/devfsext.h>
#endif
#include <sys/proc.h>
#include <sys/namei.h>
#include <sys/dmap.h> /* XXX */
@ -286,6 +289,9 @@ swaponvp(p, vp, dev, nblks)
}
static sw_devsw_installed = 0;
#ifdef DEVFS
static void *drum_devfs_token;
#endif
static void sw_drvinit(void *unused)
{
@ -297,6 +303,11 @@ static void sw_drvinit(void *unused)
dev = makedev(BDEV_MAJOR,0);
bdevsw_add(&dev,&sw_bdevsw,NULL);
sw_devsw_installed = 1;
#ifdef DEVFS
drum_devfs_token = devfs_add_devswf(&sw_cdevsw, 0, DV_CHR,
UID_ROOT, GID_KMEM, 0640,
"drum");
#endif
}
}