[asterisk-dev] [Code Review] Add error checking to DEADLOCK_AVOIDANCE macro

[Tilghman Lesher]

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This is an automatically generated e-mail. To reply, visit:
https://reviewboard.asterisk.org/r/751/
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Review request for Asterisk Developers.


Summary
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If DEADLOCK_AVOIDANCE is called in a situation where the lock is not held, a deadlock could result.  While this is a programming error, we should at the very least send up a warning about the problem.


This addresses bug 17407.
    https://issues.asterisk.org/view.php?id=17407


Diffs
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  /branches/1.4/channels/chan_agent.c 266141 
  /branches/1.4/channels/chan_dahdi.c 266141 
  /branches/1.4/channels/chan_h323.c 266141 
  /branches/1.4/channels/chan_local.c 266141 
  /branches/1.4/include/asterisk/lock.h 266141 

Diff: https://reviewboard.asterisk.org/r/751/diff


Testing
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No functional changes.  Runs better according to reporter.


Thanks,

Tilghman