PERFORCE change 60564 for review

Fri Aug 27 17:27:32 PDT 2004

http://perforce.freebsd.org/chv.cgi?CH=60564

Change 60564 by peter at peter_melody on 2004/08/28 00:27:19

	turn preemption back on, damn it!

Affected files ...

.. //depot/projects/hammer/sys/amd64/include/param.h#23 edit

Differences ...

==== //depot/projects/hammer/sys/amd64/include/param.h#23 (text+ko) ====

@@ -119,10 +119,7 @@
 #define	NBPML4		(1ul<<PML4SHIFT)/* bytes/page map lev4 table */
 #define	PML4MASK	(NBPML4-1)
 
-/* PREEMPTION exposes scheduler bugs that need to be fixed. */
-#if 0
 #define	PREEMPTION
-#endif
 
 #define IOPAGES	2		/* pages of i/o permission bitmap */
 
