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.

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31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * SUCH DAMAGE.
37 *
38 * @(#)vm_pager.h 8.4 (Berkeley) 1/12/94
39 * $FreeBSD: head/sys/vm/vm_pager.h 116710 2003-06-23 06:15:05Z alc $
40 */
41
42/*
43 * Pager routine interface definition.
44 */
45
46#ifndef _VM_PAGER_
47#define _VM_PAGER_

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114 */
115static __inline int
116vm_pager_get_pages(
117 vm_object_t object,
118 vm_page_t *m,
119 int count,
120 int reqpage
121) {
122 int r;
123
124 VM_OBJECT_LOCK_ASSERT(object, MA_OWNED);
125 r = (*pagertab[object->type]->pgo_getpages)(object, m, count, reqpage);
126 if (r == VM_PAGER_OK && m[reqpage]->valid != VM_PAGE_BITS_ALL) {
127 vm_page_zero_invalid(m[reqpage], TRUE);
128 }
129 return (r);
130}
131
132static __inline void
133vm_pager_put_pages(
134 vm_object_t object,
135 vm_page_t *m,
136 int count,

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