svn commit: r193729 - head/sys/amd64/include

Alan Cox alc at FreeBSD.org
Mon Jun 8 16:43:41 UTC 2009


Author: alc
Date: Mon Jun  8 16:43:40 2009
New Revision: 193729
URL: http://svn.freebsd.org/changeset/base/193729

Log:
  Now that amd64's kernel map is 512GB (SVN rev 192216), there is no reason
  to cap its buffer map at 1GB.
  
  MFC after:	6 weeks

Modified:
  head/sys/amd64/include/param.h

Modified: head/sys/amd64/include/param.h
==============================================================================
--- head/sys/amd64/include/param.h	Mon Jun  8 15:54:07 2009	(r193728)
+++ head/sys/amd64/include/param.h	Mon Jun  8 16:43:40 2009	(r193729)
@@ -137,15 +137,6 @@
 #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	(1024 * 1024 * 1024)
-#endif
-
-/*
  * Mach derived conversion macros
  */
 #define	round_page(x)	((((unsigned long)(x)) + PAGE_MASK) & ~(PAGE_MASK))


More information about the svn-src-head mailing list