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  • Committer: Brian Aker
  • Date: 2010-09-22 22:25:29 UTC
  • mto: (1791.1.1 drizzle)
  • mto: This revision was merged to the branch mainline in revision 1792.
  • Revision ID: brian@tangent.org-20100922222529-geo4wggmu5ntqa5k
Current boost work (more conversion).

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drizzled/lock.cc
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{
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  uint32_t tmp;
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  LOCK_global_read_lock.lock();
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  tmp= --global_read_lock;
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  if (session->global_read_lock == MADE_GLOBAL_READ_LOCK_BLOCK_COMMIT)
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    --global_read_lock_blocks_commit;
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  LOCK_global_read_lock.unlock();
 
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  {
 
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    boost::mutex::scoped_lock scopedLock(LOCK_global_read_lock);
 
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    tmp= --global_read_lock;
 
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    if (session->global_read_lock == MADE_GLOBAL_READ_LOCK_BLOCK_COMMIT)
 
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      --global_read_lock_blocks_commit;
 
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  }
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  /* Send the signal outside the mutex to avoid a context switch */
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  if (!tmp)
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  {