| _vm_radix.h (248449) | _vm_radix.h (254141) |
|---|---|
| 1/* 2 * Copyright (c) 2013 EMC Corp. 3 * Copyright (c) 2011 Jeffrey Roberson <jeff@freebsd.org> 4 * Copyright (c) 2008 Mayur Shardul <mayur.shardul@gmail.com> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 11 unchanged lines hidden (view full) --- 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * | 1/* 2 * Copyright (c) 2013 EMC Corp. 3 * Copyright (c) 2011 Jeffrey Roberson <jeff@freebsd.org> 4 * Copyright (c) 2008 Mayur Shardul <mayur.shardul@gmail.com> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 11 unchanged lines hidden (view full) --- 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * |
| 28 * $FreeBSD: head/sys/vm/_vm_radix.h 248449 2013-03-18 00:25:02Z attilio $ | 28 * $FreeBSD: head/sys/vm/_vm_radix.h 254141 2013-08-09 11:28:55Z attilio $ |
| 29 */ 30 31#ifndef __VM_RADIX_H_ 32#define __VM_RADIX_H_ 33 34/* 35 * Radix tree root. 36 */ 37struct vm_radix { 38 uintptr_t rt_root; | 29 */ 30 31#ifndef __VM_RADIX_H_ 32#define __VM_RADIX_H_ 33 34/* 35 * Radix tree root. 36 */ 37struct vm_radix { 38 uintptr_t rt_root; |
| 39 uint8_t rt_flags; |
|
| 39}; 40 | 40}; 41 |
| 42#define RT_INSERT_INPROG 0x01 43#define RT_TRIE_MODIFIED 0x02 44 |
|
| 41#ifdef _KERNEL 42 43static __inline boolean_t 44vm_radix_is_empty(struct vm_radix *rtree) 45{ 46 47 return (rtree->rt_root == 0); 48} 49 50#endif /* _KERNEL */ 51#endif /* !__VM_RADIX_H_ */ | 45#ifdef _KERNEL 46 47static __inline boolean_t 48vm_radix_is_empty(struct vm_radix *rtree) 49{ 50 51 return (rtree->rt_root == 0); 52} 53 54#endif /* _KERNEL */ 55#endif /* !__VM_RADIX_H_ */ |