Andre Oppermann f3a10d7954 Change the syncache count reporting the current number of entries
from an unprotected u_int that reports garbage on SMP to a function
based sysctl obtaining the current value from UMA.

Also read back the actual cache_limit after page size rounding by UMA.

PR:		kern/165879
MFC after:	2 weeks
2012-10-28 18:07:34 +00:00
..
2012-10-27 22:13:42 +00:00
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2012-10-10 08:36:38 +00:00
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