1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright (c) 1983, 2010, Oracle and/or its affiliates. All rights reserved. 23 */ 24 25 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 26 /* All Rights Reserved */ 27 28 /* 29 * University Copyright- Copyright (c) 1982, 1986, 1988 30 * The Regents of the University of California 31 * All Rights Reserved 32 * 33 * University Acknowledgment- Portions of this document are derived from 34 * software developed by the University of California, Berkeley, and its 35 * contributors. 36 */ 37 38 #ifndef _SYS_VM_H 39 #define _SYS_VM_H 40 41 #include <sys/vmparam.h> 42 #include <sys/vmsystm.h> 43 #include <sys/sysmacros.h> 44 45 #ifdef __cplusplus 46 extern "C" { 47 #endif 48 49 #if defined(_KERNEL) 50 #include <sys/vnode.h> 51 52 void setupclock(void); 53 void pageout(void); 54 void cv_signal_pageout(void); 55 int queue_io_request(struct vnode *, u_offset_t); 56 57 extern kmutex_t memavail_lock; 58 extern kcondvar_t memavail_cv; 59 60 #define WAKE_PAGEOUT_SCANNER(tag) \ 61 do { \ 62 DTRACE_PROBE(schedpage__wake__ ## tag); \ 63 cv_broadcast(&proc_pageout->p_cv); \ 64 } while (0) 65 66 #endif /* defined(_KERNEL) */ 67 68 #ifdef __cplusplus 69 } 70 #endif 71 72 #endif /* _SYS_VM_H */ 73