K 10
svn:author
V 8
jchandra
K 8
svn:date
V 27
2010-08-06T09:25:42.572295Z
K 7
svn:log
V 328
Fix issue reported by alc :

 MIPS doesn't really need to use atomic_cmpset_int() in situations like
 this because the software dirty bit emulation in trap.c acquires
 the pmap lock.  Atomics like this appear to be a carryover from i386
 where the hardware-managed TLB might concurrently set the modified bit.

Reviewed by:	alc

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