1226645Sattilio/* 2246726Sattilio * Copyright (c) 2013 EMC Corp. 3226983Sjeff * Copyright (c) 2011 Jeffrey Roberson <jeff@freebsd.org> 4226645Sattilio * Copyright (c) 2008 Mayur Shardul <mayur.shardul@gmail.com> 5226645Sattilio * All rights reserved. 6226645Sattilio * 7226645Sattilio * Redistribution and use in source and binary forms, with or without 8226645Sattilio * modification, are permitted provided that the following conditions 9226645Sattilio * are met: 10226645Sattilio * 1. Redistributions of source code must retain the above copyright 11226645Sattilio * notice, this list of conditions and the following disclaimer. 12226645Sattilio * 2. Redistributions in binary form must reproduce the above copyright 13226645Sattilio * notice, this list of conditions and the following disclaimer in the 14226645Sattilio * documentation and/or other materials provided with the distribution. 15226645Sattilio * 16226645Sattilio * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17226645Sattilio * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18226645Sattilio * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19226645Sattilio * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20226645Sattilio * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21226645Sattilio * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22226645Sattilio * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23226645Sattilio * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24226645Sattilio * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25226645Sattilio * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26226645Sattilio * SUCH DAMAGE. 27226645Sattilio * 28248448Sattilio * $FreeBSD$ 29226645Sattilio */ 30226645Sattilio 31226645Sattilio#ifndef _VM_RADIX_H_ 32226645Sattilio#define _VM_RADIX_H_ 33226645Sattilio 34246423Sattilio#include <vm/_vm_radix.h> 35226645Sattilio 36227544Sattilio#ifdef _KERNEL 37227544Sattilio 38247742Sattiliovoid vm_radix_init(void); 39254141Sattilioint vm_radix_insert(struct vm_radix *rtree, vm_page_t page); 40254719Salcboolean_t vm_radix_is_singleton(struct vm_radix *rtree); 41246430Sattiliovm_page_t vm_radix_lookup(struct vm_radix *rtree, vm_pindex_t index); 42246430Sattiliovm_page_t vm_radix_lookup_ge(struct vm_radix *rtree, vm_pindex_t index); 43246430Sattiliovm_page_t vm_radix_lookup_le(struct vm_radix *rtree, vm_pindex_t index); 44246430Sattiliovoid vm_radix_reclaim_allnodes(struct vm_radix *rtree); 45246430Sattiliovoid vm_radix_remove(struct vm_radix *rtree, vm_pindex_t index); 46266591Salcvm_page_t vm_radix_replace(struct vm_radix *rtree, vm_page_t newpage); 47226930Sjeff 48226981Sattilio#endif /* _KERNEL */ 49226645Sattilio#endif /* !_VM_RADIX_H_ */ 50