K 10
svn:author
V 4
jeff
K 8
svn:date
V 27
2009-03-15T06:41:47.489644Z
K 7
svn:log
V 840
 - Implement a new mechanism for resetting lock profiling.  We now
   guarantee that all cpus have acknowledged the cleared enable int by
   scheduling the resetting thread on each cpu in succession.  Since all
   lock profiling happens within a critical section this guarantees that
   all cpus have left lock profiling before we clear the datastructures.
 - Assert that the per-thread queue of locks lock profiling is aware of
   is clear on thread exit.  There were several cases where this was not
   true that slows lock profiling and leaks information.
 - Remove all objects from all lists before clearing any per-cpu
   information in reset.  Lock profiling objects can migrate between
   per-cpu caches and previously these migrated objects could be zero'd
   before they'd been removed

Discussed with:	attilio
Sponsored by:	Nokia

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