160727d8bSWarner Losh /*- 251369649SPedro F. Giffuni * SPDX-License-Identifier: BSD-3-Clause 351369649SPedro F. Giffuni * 4df8bae1dSRodney W. Grimes * Copyright (c) 1990 University of Utah. 5df8bae1dSRodney W. Grimes * Copyright (c) 1991, 1993 6df8bae1dSRodney W. Grimes * The Regents of the University of California. All rights reserved. 7df8bae1dSRodney W. Grimes * 8df8bae1dSRodney W. Grimes * This code is derived from software contributed to Berkeley by 9df8bae1dSRodney W. Grimes * the Systems Programming Group of the University of Utah Computer 10df8bae1dSRodney W. Grimes * Science Department. 11df8bae1dSRodney W. Grimes * 12df8bae1dSRodney W. Grimes * Redistribution and use in source and binary forms, with or without 13df8bae1dSRodney W. Grimes * modification, are permitted provided that the following conditions 14df8bae1dSRodney W. Grimes * are met: 15df8bae1dSRodney W. Grimes * 1. Redistributions of source code must retain the above copyright 16df8bae1dSRodney W. Grimes * notice, this list of conditions and the following disclaimer. 17df8bae1dSRodney W. Grimes * 2. Redistributions in binary form must reproduce the above copyright 18df8bae1dSRodney W. Grimes * notice, this list of conditions and the following disclaimer in the 19df8bae1dSRodney W. Grimes * documentation and/or other materials provided with the distribution. 20fbbd9655SWarner Losh * 3. Neither the name of the University nor the names of its contributors 21df8bae1dSRodney W. Grimes * may be used to endorse or promote products derived from this software 22df8bae1dSRodney W. Grimes * without specific prior written permission. 23df8bae1dSRodney W. Grimes * 24df8bae1dSRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25df8bae1dSRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26df8bae1dSRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27df8bae1dSRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28df8bae1dSRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29df8bae1dSRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30df8bae1dSRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31df8bae1dSRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32df8bae1dSRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33df8bae1dSRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34df8bae1dSRodney W. Grimes * SUCH DAMAGE. 35df8bae1dSRodney W. Grimes */ 36df8bae1dSRodney W. Grimes 37df8bae1dSRodney W. Grimes #ifndef _VNODE_PAGER_ 38df8bae1dSRodney W. Grimes #define _VNODE_PAGER_ 1 39df8bae1dSRodney W. Grimes 40c4473420SPeter Wemm #ifdef _KERNEL 41ce75f2c3SMike Smith 42*b068bb09SKonstantin Belousov struct vnode; 43*b068bb09SKonstantin Belousov void vnode_pager_clean_sync(struct vnode *vp); 44*b068bb09SKonstantin Belousov void vnode_pager_clean_async(struct vnode *vp); 4511caded3SAlfred Perlstein int vnode_pager_generic_getpages(struct vnode *vp, vm_page_t *m, 46b0cd2017SGleb Smirnoff int count, int *rbehind, int *rahead, vop_getpages_iodone_t iodone, 47b0cd2017SGleb Smirnoff void *arg); 4811caded3SAlfred Perlstein int vnode_pager_generic_putpages(struct vnode *vp, vm_page_t *m, 4953b64048SKonstantin Belousov int count, int flags, int *rtvals); 50d15b55c5SKonstantin Belousov int vnode_pager_local_getpages(struct vop_getpages_args *ap); 5190effb23SGleb Smirnoff int vnode_pager_local_getpages_async(struct vop_getpages_async_args *ap); 5265b9599aSKonstantin Belousov int vnode_pager_putpages_ioflags(int pager_flags); 53555b7bb4SKonstantin Belousov void vnode_pager_undirty_pages(vm_page_t *ma, int *rtvals, int written, 54555b7bb4SKonstantin Belousov off_t eof, int lpos); 55031ec8c1SKonstantin Belousov 56a1287949SEivind Eklund #endif /* _KERNEL */ 57df8bae1dSRodney W. Grimes #endif /* _VNODE_PAGER_ */ 58