Re: [OMPI devel] [PATCH] Open MPI on ARMv5

2012-04-24 Thread Evan Clinton
Hi Leif, thanks for the comments. > - The v5 code doesn't actually make use of the kuser helper barriers > in its versions of opal_atomic_cmpset_acq/rel. Quote the documentation, __kuser_cmpxchg "already includes memory barriers as needed," so the code using it shouldn't need anything extra. > -

Re: [OMPI devel] [EXTERNAL] Re: [OMPI svn-full] svn:open-mpi r26329

2012-04-24 Thread Barrett, Brian W
And I think Jeff made me look at the code when you sent the RFC. Shame on Jeff for making me review the same code twice ;). Brian On 4/24/12 2:47 PM, "Nathan Hjelm" wrote: >This was RFC'd last month. No one objected :) > >-Nathan > >On Tue, 24 Apr 2012, Jeffrey Squyres wrote: > >> There's some

Re: [OMPI devel] [OMPI svn-full] svn:open-mpi r26329

2012-04-24 Thread Jeffrey Squyres
Ok. :-) On Apr 24, 2012, at 4:47 PM, Nathan Hjelm wrote: > This was RFC'd last month. No one objected :) > > -Nathan > > On Tue, 24 Apr 2012, Jeffrey Squyres wrote: > >> There's some pretty extensive ob1 changes in here. >> >> Can we get these reviewed? Brian / George? >> >> >> On Apr 24,

Re: [OMPI devel] [OMPI svn-full] svn:open-mpi r26329

2012-04-24 Thread Nathan Hjelm
This was RFC'd last month. No one objected :) -Nathan On Tue, 24 Apr 2012, Jeffrey Squyres wrote: There's some pretty extensive ob1 changes in here. Can we get these reviewed? Brian / George? On Apr 24, 2012, at 4:18 PM, hje...@osl.iu.edu wrote: Author: hjelmn Date: 2012-04-24 16:18:56 E

Re: [OMPI devel] [OMPI svn-full] svn:open-mpi r26329

2012-04-24 Thread Jeffrey Squyres
There's some pretty extensive ob1 changes in here. Can we get these reviewed? Brian / George? On Apr 24, 2012, at 4:18 PM, hje...@osl.iu.edu wrote: > Author: hjelmn > Date: 2012-04-24 16:18:56 EDT (Tue, 24 Apr 2012) > New Revision: 26329 > URL: https://svn.open-mpi.org/trac/ompi/changeset/2632

Re: [OMPI devel] [PATCH] Open MPI on ARMv5

2012-04-24 Thread Leif Lindholm
Hi Evan, And just to add to the delay, I've been off sick... First of all - thanks for the patch! The patch adds support for currently unsupported platforms, without actually changing any code paths for currently supported platforms. So from that perspective, I would not object strongly to it be