75 lines
2.3 KiB
C
75 lines
2.3 KiB
C
/*
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* Copyright (c) 2013 EMC Corp.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/counter.h>
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#include <sys/byteorder.h>
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#include <sys/lock.h>
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#include <sys/freebsd_rwlock.h>
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#include <sys/vm.h>
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#include <vm/vm.h>
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#include <vm/vm_param.h>
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#include <vm/vm_object.h>
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#include <vm/vm_page.h>
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#include <vm/vm_pager.h>
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const int zfs_vm_pagerret_bad = VM_PAGER_BAD;
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const int zfs_vm_pagerret_error = VM_PAGER_ERROR;
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const int zfs_vm_pagerret_ok = VM_PAGER_OK;
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const int zfs_vm_pagerput_sync = VM_PAGER_PUT_SYNC;
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const int zfs_vm_pagerput_inval = VM_PAGER_PUT_INVAL;
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void
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zfs_vmobject_assert_wlocked(vm_object_t object)
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{
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/*
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* This is not ideal because FILE/LINE used by assertions will not
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* be too helpful, but it must be an hard function for
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* compatibility reasons.
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*/
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VM_OBJECT_ASSERT_WLOCKED(object);
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}
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void
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zfs_vmobject_wlock(vm_object_t object)
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{
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VM_OBJECT_WLOCK(object);
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}
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void
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zfs_vmobject_wunlock(vm_object_t object)
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{
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VM_OBJECT_WUNLOCK(object);
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}
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