usr/src/sys/vm/device_pager.h

/*
 * Copyright (c) 1990 University of Utah.
 * Copyright (c) 1991, 1993
 *      The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * the Systems Programming Group of the University of Utah Computer
 * Science Department.
 *
 * %sccs.include.redist.c%
 *
 *      @(#)device_pager.h      8.3 (Berkeley) %G%
 */

#ifndef _DEVICE_PAGER_
#define _DEVICE_PAGER_  1

/*
 * Device pager private data.
 */
struct devpager {
        struct pglist   devp_pglist;    /* list of pages allocated */
        vm_object_t     devp_object;    /* object representing this device */
};
typedef struct devpager *dev_pager_t;

#endif  /* _DEVICE_PAGER_ */