6c8f7fc3ba
. add all sys/sys headers not already present to help compiling . take netbsd dirent.h and struct dirent; main result is introducing d_type and d_namlen that have to be set by getdents() in all FS code implementing it . d_off is gone . alignment of the struct has become 8 bytes instead of 4 . remove _MAX_BLOCK_SIZE, _MIN_BLOCK_SIZE, _STATIC_BLOCK_SIZE . libminlib: cleanup unused yet duplicate code . mfs: throw out the long-broken v1, v2 support . new test for dirent contents filled by getdents() Change-Id: I1459755c7ba5e5d1c9396d3a587ce6e63ddc283e
59 lines
2.2 KiB
C
59 lines
2.2 KiB
C
/* $NetBSD: uvm_pdpolicy.h,v 1.3 2007/02/21 23:00:14 thorpej Exp $ */
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/*-
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* Copyright (c)2005, 2006 YAMAMOTO Takashi,
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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 AUTHOR 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 AUTHOR 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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#ifndef _UVM_PDPOLICY_H_
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#define _UVM_PDPOLICY_H_
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struct vm_page;
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struct vm_anon;
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/*
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* these API is for uvm internal use only.
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* don't use them directly from outside of /sys/uvm.
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*/
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void uvmpdpol_init(void);
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void uvmpdpol_reinit(void);
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void uvmpdpol_estimatepageable(int *, int *);
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bool uvmpdpol_needsscan_p(void);
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void uvmpdpol_pageactivate(struct vm_page *);
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void uvmpdpol_pagedeactivate(struct vm_page *);
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void uvmpdpol_pagedequeue(struct vm_page *);
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void uvmpdpol_pageenqueue(struct vm_page *);
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bool uvmpdpol_pageisqueued_p(struct vm_page *);
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void uvmpdpol_anfree(struct vm_anon *);
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void uvmpdpol_tune(void);
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void uvmpdpol_scaninit(void);
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struct vm_page *uvmpdpol_selectvictim(void);
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void uvmpdpol_balancequeue(int);
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void uvmpdpol_sysctlsetup(void);
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#endif /* !_UVM_PDPOLICY_H_ */
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