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From: Alan Cox <alc@FreeBSD.org>
Date: Fri, 4 Sep 2009 05:06:15 +0000 (UTC)
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Subject: svn commit: r196808 - in stable/7/sys: . amd64/include contrib/pf
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Author: alc
Date: Fri Sep  4 05:06:15 2009
New Revision: 196808
URL: http://svn.freebsd.org/changeset/base/196808

Log:
  MFC r193729
    Now that amd64's kernel map is 512GB (r192469), there is no reason
    to cap its buffer map at 400MB.

Modified:
  stable/7/sys/   (props changed)
  stable/7/sys/amd64/include/param.h
  stable/7/sys/contrib/pf/   (props changed)

Modified: stable/7/sys/amd64/include/param.h
==============================================================================
--- stable/7/sys/amd64/include/param.h	Fri Sep  4 04:48:12 2009	(r196807)
+++ stable/7/sys/amd64/include/param.h	Fri Sep  4 05:06:15 2009	(r196808)
@@ -131,15 +131,6 @@
 #endif
 
 /*
- * Ceiling on size of buffer cache (really only effects write queueing,
- * the VM page cache is not effected), can be changed via
- * the kern.maxbcache /boot/loader.conf variable.
- */
-#ifndef VM_BCACHE_SIZE_MAX
-#define	VM_BCACHE_SIZE_MAX	(400 * 1024 * 1024)
-#endif
-
-/*
  * Mach derived conversion macros
  */
 #define	round_page(x)	((((unsigned long)(x)) + PAGE_MASK) & ~(PAGE_MASK))