Re: [OMPI devel] openib btl thread safety warning

2010-05-03 Thread Christopher Yeoh
Hi Jeff, Sorry I've been on vacation so didn't reply sooner - some comments below... On Tue, 27 Apr 2010 16:50:49 -0400 Jeff Squyres wrote: > - > #if OPAL_ENABLE_DEBUG > do { > ftr->seq = ep->eager_rdma_remote.seq; > } while (!OPAL_ATOMIC_CMPSET_32(&ep->eager_rdma_r

[OMPI devel] openib btl thread safety warning

2010-04-27 Thread Jeff Squyres
The following code was recently modified in btl_openib_endpoint.h (trunk): - #if OPAL_ENABLE_DEBUG do { ftr->seq = ep->eager_rdma_remote.seq; } while (!OPAL_ATOMIC_CMPSET_32(&ep->eager_rdma_remote.seq, ftr->seq, ftr->seq+1)); #endif - This line produces the foll