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Make MSIZE and MCLSHIFT overrideable in <machine/param.h>

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This commit is contained in:
matt 2004-12-09 00:37:54 +00:00
parent a8699ab9a4
commit 42e9e00c87
1 changed files with 5 additions and 1 deletions
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6
sys/arch/powerpc/include/param.h
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@ -1,4 +1,4 @@
/* $NetBSD: param.h,v 1.17 2003/03/04 07:50:58 matt Exp $ */
/* $NetBSD: param.h,v 1.18 2004/12/09 00:37:54 matt Exp $ */
/*-
* Copyright (C) 1995, 1996 Wolfgang Solfrank.
@ -90,8 +90,12 @@
* clusters (MAPPED_MBUFS), MCLBYTES must also be an integral multiple
* of the hardware page size.
*/
#ifndef MSIZE
#define MSIZE 256 /* size of an mbuf */
#endif
#ifndef MCLSHIFT
#define MCLSHIFT 11 /* convert bytes to m_buf clusters */
#endif
#define MCLBYTES (1 << MCLSHIFT) /* size of a m_buf cluster */
#ifndef NMBCLUSTERS