2000-11-04 10:01:08 +00:00
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/*
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* Copyright 2000, International Business Machines Corporation and others.
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* All Rights Reserved.
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*
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* This software has been released under the terms of the IBM Public
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* License. For details, see the LICENSE file in the top-level source
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* directory or online at http://www.openafs.org/dl/license10.html
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*/
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/*
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2000-11-04 02:13:13 +00:00
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* This package is used to actively manage the expiration of callbacks,
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* so that the rest of the cache manager doesn't need to compute
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* whether a callback has expired or not, but can tell with one simple
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* check, that is, whether the CStatd bit is on or off.
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*/
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/* how many seconds in a slot */
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#define CBHTSLOTLEN 128
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/* how many slots in the table */
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#define CBHTSIZE 128
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/* 7 is LOG2(slotlen) */
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2002-08-21 19:52:17 +00:00
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#define CBHash(t) ((t)>>7)
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2000-11-04 02:13:13 +00:00
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#define CBQTOV(e) ((struct vcache *)(((char *) (e)) - (((char *)(&(((struct vcache *)(e))->callsort))) - ((char *)(e)))))
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