vm_pager.c (60727d8b86294910d41cbda1a50a855ea0537449) vm_pager.c (253de0a143833dae8cf0ac129135b6d5df162429)
1/*-
2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * The Mach Operating System project at Carnegie-Mellon University.
7 *
8 * Redistribution and use in source and binary forms, with or without

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161 &defaultpagerops, /* OBJT_DEFAULT */
162 &swappagerops, /* OBJT_SWAP */
163 &vnodepagerops, /* OBJT_VNODE */
164 &devicepagerops, /* OBJT_DEVICE */
165 &physpagerops, /* OBJT_PHYS */
166 &deadpagerops /* OBJT_DEAD */
167};
168
1/*-
2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * The Mach Operating System project at Carnegie-Mellon University.
7 *
8 * Redistribution and use in source and binary forms, with or without

--- 152 unchanged lines hidden (view full) ---

161 &defaultpagerops, /* OBJT_DEFAULT */
162 &swappagerops, /* OBJT_SWAP */
163 &vnodepagerops, /* OBJT_VNODE */
164 &devicepagerops, /* OBJT_DEVICE */
165 &physpagerops, /* OBJT_PHYS */
166 &deadpagerops /* OBJT_DEAD */
167};
168
169int npagers = sizeof(pagertab) / sizeof(pagertab[0]);
169static const int npagers = sizeof(pagertab) / sizeof(pagertab[0]);
170
171/*
172 * Kernel address space for mapping pages.
173 * Used by pagers where KVAs are needed for IO.
174 *
175 * XXX needs to be large enough to support the number of pending async
176 * cleaning requests (NPENDINGIO == 64) * the maximum swap cluster size
177 * (MAXPHYS == 64k) if you want to get the most efficiency.

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171/*
172 * Kernel address space for mapping pages.
173 * Used by pagers where KVAs are needed for IO.
174 *
175 * XXX needs to be large enough to support the number of pending async
176 * cleaning requests (NPENDINGIO == 64) * the maximum swap cluster size
177 * (MAXPHYS == 64k) if you want to get the most efficiency.

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