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/*
Copyright (C) 1996 Free Software Foundation, Inc.
Written by Michael I. Bushnell, p/BSG.
This file is part of the GNU Hurd.
The GNU Hurd is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2, or (at
your option) any later version.
The GNU Hurd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */
#include "priv.h"
/* Have all dirty pages written back, and also flush the contents of
the kernel's cache. */
void
pager_return (struct pager *p, int wait)
{
vm_address_t offset;
vm_size_t len;
pager_report_extent (p->upi, &offset, &len);
_pager_lock_object (p, offset, len, MEMORY_OBJECT_RETURN_ALL, 1,
VM_PROT_NO_CHANGE, wait);
}
void
pager_return_some (struct pager *p, vm_address_t offset,
vm_size_t size, int wait)
{
_pager_lock_object (p, offset, size, MEMORY_OBJECT_RETURN_ALL, 1,
VM_PROT_NO_CHANGE, wait);
}
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