you can't be in a post and a start at the same time, and that is clearly
legal to do
* Fix interptretation of when the epochs start for MPI_Fence. Only start
an epoch if communication actually occurs, otherwise it isn't actually
an epoch. I don't know who thought that wording in the MPI standard
was a good idea, but can't change it now...
This commit was SVN r9139.
for a Get request and the reply came in before the local completion
callback was fired from the btl.
* Silence some more debugging output for the moment
This commit was SVN r9130.
* fix a silly bug where we weren't adding a long accumulate message to
the pending long messages list, so we hung if a long accumulate
occurred. Still having some memory issues on one of the tests I'm
running - need to move over to Linux and Valgrind after some sleep.
This commit was SVN r9108.
what is going on
* Fix a dumb error where if a lock was released and another was pending, I
would send a lock *request* to the queued process, rather than giving
him the lock and sending him a lock *ack*. Turns out requests and
acks are different things :)
This commit was SVN r9103.
* Implement win_lock and win_unlock in the pt2pt component. Not well
tested, but appears to move bits if properly motivated...
This commit was SVN r8922.
* rework the thread locking so that it at least makes sense to me. Still
need to do a bunch of testing before I'm happy with it, but it's a tad
bit closer...
This commit was SVN r8918.
* Implement fortran handle -> c handle tracking
* Remove some unneeded locking around free lists (the free list
macros do their own locking)
* Try to be a bit more memory friendly with the w_mode setting /
checking
This commit was SVN r8865.
a subset of win's group, so this should never happen. But users have
been known to screw up before, so return a reasonable error.
This commit was SVN r8855.
complete, but stable enough that it will have no impact on general development,
so into the trunk it goes. Changes in this commit include:
- Remove the --with option for disabling MPI-2 onesided support. It
complicated code, and has no real reason for existing
- add a framework osc (OneSided Communication) for encapsulating
all the MPI-2 onesided functionality
- Modify the MPI interface functions for the MPI-2 onesided chapter
to properly call the underlying framework and do the required
error checking
- Created an osc component pt2pt, which is layered over the BML/BTL
for communication (although it also uses the PML for long message
transfers). Currently, all support functions, all communication
functions (Put, Get, Accumulate), and the Fence synchronization
function are implemented. The PWSC active synchronization
functions and Lock/Unlock passive synchronization functions are
still not implemented
This commit was SVN r8836.
