[Openmcl-cvs-notifications] Commit: ccl/lisp-kernel

[gb@clozure.com]

Affected files with versions:
  thread_manager.c,1.62
-----------------------------------
Details:

  Update of /usr/local/tmpcvs/openmcl-dev/ccl/lisp-kernel
  In directory clozure.com:/tmp/cvs-serv94394/lisp-kernel
  
  Modified Files:
  	thread_manager.c 
  Log Message:
  Let's see: if thread X holds local A and tries to obtain lock B, and thread Y
  holds lock B and tries to obtain lock A, what is that a classic case of ?
  
  Try to avoid that classic deadlock case in shutdown_thread_tcr() when
  HAVE_TLS is in effect.  suspend_other_threads wants to hold two locks
  at the same time, and that's always a bit dangerous; it might be safer to
  merge TCR_LOCK and AREA_LOCK into a single lock that must be owned in order
  to manipulate either the tcr or area queues.