[OMPI devel] [PATCH] OSC/RDMA: Add a missing OBJ_DESTRUCT

2010-12-13 Thread Guillaume Thouvenin
Hello, In function ompi_osc_rdma_passive_unlock_complete(), an object copy_unlock_acks was built but it is never destroyed. The following patch adds its destruction. Tested on Open MPI v1.5 Regards, Guillaume --- diff --git a/ompi/mca/osc/rdma/osc_rdma_sync.c b/ompi/mca/osc/rdma/osc_rdma_syn

[OMPI devel] [PATCH] OSC/RDMA: Fix a potential deadlock

2010-12-13 Thread Guillaume Thouvenin
Hello, This patch fixes a potential loss of a lock request in function ompi_osc_rdma_passive_unlock_complete(). A new pending request is taken from the m_locks_pending list. If m_lock_status is not equal to 0, this new entry is then set to NULL and thus lost. This can lead to a deadlock situation

Re: [OMPI devel] memory binding

2010-12-13 Thread Jeff Squyres
On Dec 10, 2010, at 4:56 PM, David Singleton wrote: > Is there any plan to support NUMA memory binding for tasks? Yes. For some details on what we're planning for affinity, see the BOF slides that I presented at SC'10 on the OMPI web site (under "publications"). > Even with bind-to-core and me

[OMPI devel] Open MPI 1.5.1rc3

2010-12-13 Thread Jeff Squyres
I just posted rc3. rc2 looked really good, but we added 2 more small-but-critical-for-Oracle fixes. Please give it a whirl. http://www.open-mpi.org/software/ompi/v1.5/ -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/l

Re: [OMPI devel] memory binding

2010-12-13 Thread David Singleton
On 12/14/2010 01:29 AM, Jeff Squyres wrote: On Dec 10, 2010, at 4:56 PM, David Singleton wrote: Is there any plan to support NUMA memory binding for tasks? Yes. For some details on what we're planning for affinity, see the BOF slides that I presented at SC'10 on the OMPI web site (under "pu

Re: [OMPI devel] memory binding

2010-12-13 Thread Jeff Squyres
On Dec 13, 2010, at 4:22 PM, David Singleton wrote: > I didnt see memory binding in their explicitly. You're correct; sorry, I was just referring to some general slides that showed some of the ideas that we're working on for next-generation affinity stuff. But memory binding will be included a

[OMPI devel] OpenIB not functioning on 1.5.x (works on 1.4.3)

2010-12-13 Thread David Fiala
Hi, I noticed that I can get the openib transport to work successfully under version 1.4.3 when configured with: --with-openib --enable-openib-ibcm When I configure 1.5 or 1.5.1 I used: --with-openib (noting the absence of the ibmc flag) However, when I actually try to use openib on a basic MPI p