Re: [OMPI devel] thread model

2007-09-05 Thread Ralph Castain
See below On 9/5/07 7:04 PM, "Jeff Squyres" wrote: > Greg: sorry for the delay in replying... > > I am not the authority on this stuff; can George / Brian / Terry / > Brad / Gleb reply on this issue? > > Thanks. > > On Aug 28, 2007, at 12:57 PM, Greg Watson wrote: > >>>

Re: [MTT devel] [MTT users] Test runs not getting into database

2007-09-05 Thread Jeff Squyres
tname' => 's1c2b12', 'result_stdout_1' => '/bin/rm -f *.o *~ PI* core IMB-IO IMB-EXT IMB-MPI1 exe_io exe_ext exe_mpi1 touch IMB_declare.h touch exe_mpi1 *.c; rm -rf exe_io exe_ext make MPI1 CPP=MPI1 make[1]: Entering directory `/N/ptl01/mpiteam/bigred/20070905- Wednesday/pb_0

[OMPI devel] opal_atomic_lifo is not really atomic.

2007-09-05 Thread Gleb Natapov
Hi, opal_atomic_lifo implementation suffers from ABA problem. Here is the code for opal_atomic_lifo_pop: 1 do { 2 item = lifo->opal_lifo_head; 3 if( opal_atomic_cmpset_ptr( &(lifo->opal_lifo_head), 4 item, 5