This commit was manufactured by cvs2svn to create tag 'FreeBSD-release/1.0'.

[unix-history] / sys / vm / device_pager.c

diff --git a/sys/vm/device_pager.c b/sys/vm/device_pager.c
index 404bf96..91105c6 100644 (file)
--- a/sys/vm/device_pager.c
+++ b/sys/vm/device_pager.c
@@ -35,7 +35,8 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *

- *     @(#)device_pager.c      7.2 (Berkeley) 4/20/91
+ *     from: @(#)device_pager.c        7.2 (Berkeley) 4/20/91
+ *     $Id$

  */
 
 /*
  */
 
 /*


@@ -54,6 +55,8 @@
 #include "vm_page.h"
 #include "vm_kern.h"
 #include "device_pager.h"
 #include "vm_page.h"
 #include "vm_kern.h"
 #include "device_pager.h"

+#include "vnode.h"
+#include "specdev.h"

 
 queue_head_t   dev_pager_list; /* list of managed devices */
 
 
 queue_head_t   dev_pager_list; /* list of managed devices */
 


@@ -110,7 +113,7 @@ dev_pager_alloc(handle, size, prot)
                 * Validation.  Make sure this device can be mapped
                 * and that range to map is acceptible to device.
                 */
                 * Validation.  Make sure this device can be mapped
                 * and that range to map is acceptible to device.
                 */

-               dev = (dev_t)handle;
+               dev = ((struct vnode *) handle)->v_rdev;

                mapfunc = cdevsw[major(dev)].d_mmap;
                if (!mapfunc || mapfunc == enodev || mapfunc == nullop)
                        return(NULL);
                mapfunc = cdevsw[major(dev)].d_mmap;
                if (!mapfunc || mapfunc == enodev || mapfunc == nullop)
                        return(NULL);