Rainer,
I found it. Please update to revision 8760. Now it look like we are
completely multi-threaded ... at least on all the tests I run :)
george.
On Jan 19, 2006, at 12:23 PM, Rainer Keller wrote:
Hi George,
On Thursday 19 January 2006 17:22, George Bosilca wrote:
I was hopping my pa
On Thu, 19 Jan 2006, Rainer Keller wrote:
And yes, when I run with the basic-coll, we also hang ,-]
in the first case your running :
#8 0x407307a4 in ompi_coll_tuned_bcast_intra_basic_linear (buff=0x80c9c58,
which is actually the basic collective anyway.. it just got there via a
different p
Hi George,
On Thursday 19 January 2006 17:22, George Bosilca wrote:
> I was hopping my patch solve the problem completely ... look like
> it's not the case :( How exactly you get the dead-lock in the
> mpi_test_suite ? Which configure options ? Only --enable-progress-
> threads ?
This happens with
Rainer,
I was hopping my patch solve the problem completely ... look like
it's not the case :( How exactly you get the dead-lock in the
mpi_test_suite ? Which configure options ? Only --enable-progress-
threads ?
Thanks,
george.
On Jan 19, 2006, at 11:12 AM, Rainer Keller wrote:
H
Hello dear all,
George's patch svn:open-mpi r8741 makes the dead-lock, experienced on a
threaded build without this patch the on the mpi_test_suite sometimes go away
(compiled with --enable-progress-threads)
Previously, we would hang here:
rusraink@pcglap12:~/WORK/OPENMPI/ompi-tests/mpi_test_s
On Jan 11, 2006, at 3:05 AM, Rainer Keller wrote:
Hello dear all,
I had a point on the tbd-list, that I would like to ask here:
- Shouldn't we have a while-loop condition around every occurence
of opal_condition_wait (spurious wake-ups)
As we may do a pthread_cond_wait,
e.g. in opal_f
Which spurious wake-ups ? What is the problem with pthread_cond_wait ?
Anyway, my point is that the patch is not correct. It will lead to
deadlocks in nearly all the situations. Let's just look at the
req_wait.c file. Here is the diff:
Modified: trunk/ompi/request/req_wait.c
===
Rainer Keller wrote:
Hello dear all,
I had a point on the tbd-list, that I would like to ask here:
- Shouldn't we have a while-loop condition around every occurence
of opal_condition_wait (spurious wake-ups)
As we may do a pthread_cond_wait,
e.g. in opal_free_list.h and OPAL_FREE_LIS
Hello dear all,
I had a point on the tbd-list, that I would like to ask here:
- Shouldn't we have a while-loop condition around every occurence
of opal_condition_wait (spurious wake-ups)
As we may do a pthread_cond_wait,
e.g. in opal_free_list.h and OPAL_FREE_LIST_WAIT ?
Occurrences:
