1 /* 2 * Copyright (c) 1990 University of Utah. 3 * Copyright (c) 1991, 1993 4 * The Regents of the University of California. All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * the Systems Programming Group of the University of Utah Computer 8 * Science Department. 9 * 10 * %sccs.include.redist.c% 11 * 12 * @(#)device_pager.h 8.2 (Berkeley) 10/24/93 13 */ 14 15 #ifndef _DEVICE_PAGER_ 16 #define _DEVICE_PAGER_ 1 17 18 /* 19 * Device pager private data. 20 */ 21 struct devpager { 22 queue_head_t devp_pglist; /* list of pages allocated */ 23 vm_object_t devp_object; /* object representing this device */ 24 }; 25 typedef struct devpager *dev_pager_t; 26 27 #endif /* _DEVICE_PAGER_ */ 28