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From mpoes...@apache.org
Subject cvs commit: db-torque/xdocs changes.xml
Date Fri, 20 Jun 2003 08:46:00 GMT
mpoeschl    2003/06/20 01:46:00

  Modified:    xdocs    Tag: TORQUE_3_0_BRANCH changes.xml
  Log:
  add info for multi-cpu fix
  
  Revision  Changes    Path
  No                   revision
  
  
  No                   revision
  
  
  1.54.2.13 +8 -14     db-torque/xdocs/changes.xml
  
  Index: changes.xml
  ===================================================================
  RCS file: /home/cvs/db-torque/xdocs/changes.xml,v
  retrieving revision 1.54.2.12
  retrieving revision 1.54.2.13
  diff -u -r1.54.2.12 -r1.54.2.13
  --- changes.xml	20 Jun 2003 08:40:02 -0000	1.54.2.12
  +++ changes.xml	20 Jun 2003 08:45:59 -0000	1.54.2.13
  @@ -16,20 +16,6 @@
     Changes between Torque 3.0.1 and 3.0.2.<br/>
   </p>
   
  -<subsection name="Changes that could (will) break older environments">
  -<p>
  -</p>
  -</subsection>
  -
  -<subsection name="Other changes">
  -<p>
  -  <ul>
  -    <li>
  -    </li>
  -  </ul>
  -</p>
  -</subsection>
  -
   <subsection name="Fixed bugs">
   <p>
     <ul>
  @@ -40,6 +26,14 @@
         TRQS165: columns in an external schema caused Manager imports to be 
         generated
       </li>  
  +    <li>
  +      Corrected deadly multi-CPU thread deadlock problem discovered by Ed
  +      Korthof <ed@apache.org> and John McNally <jmcnally@apache.org>.  The
  +      problem was due to emulation of synchronization using an int counter
  +      (to improve performance by avoiding Java "synchronized" keyword).
  +      Post-increment and decrement operators compile to three op codes (with
  +      Sun's JDK 1.3.1 for Linux), unsafe on a multi-CPU box.      
  +    </li>
     </ul>
   </p>
   </subsection>
  
  
  

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