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  • Committer: Brian Aker
  • Date: 2010-08-03 20:57:39 UTC
  • mfrom: (1680.6.4 rollup)
  • Revision ID: brian@gaz-20100803205739-7betgobkod41363k
Removes LOCK_system_variables_hash, one goto, drops internall new for std
new (so possible performance regression), fixes bug where Session was not
unlocked correctly.

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UNLOCK TABLES
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=============
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UNLOCK TABLES is used after a call to FLUSH TABLES WITH READ LOCK to release
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the read lock that has been placed on tables.