Stacey Son a5aedd68b4 Add the OpenSolaris dtrace lockstat provider. The lockstat provider ... adds probes for mutexes, reader/writer and shared/exclusive locks to gather contention statistics and other locking information for dtrace scripts, the lockstat(1M) command and other potential consumers. Reviewed by: attilio jhb jb Approved by: gnn (mentor)		2009-05-26 20:28:22 +00:00
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lockstat.c