in a callback from the event library and post an RML receive, we'll
deadlock because the event library wouldn't be entered until the
event library was not already entered. Now just protect data structures
(which we were basically already doing) instead of code, like good
threading people ;).
This commit was SVN r15585.
VxWorks. Still some issues remaining, I'm sure.
Refs trac:1010
This commit was SVN r15320.
The following Trac tickets were found above:
Ticket 1010 --> https://svn.open-mpi.org/trac/ompi/ticket/1010
remaining changes are in event.c and event.h, plus everything in the
WIN32-Code directory. I still have to find a way to make it working on
Windows without these changes, but I have good hopes. However, the
the code in WIN32-Code will have to stay there as it's more stable
than the one provided by the libevent project.
This commit was SVN r11386.
as we can have multiple threads in the event library if there are multiple
MPI threads. Well, we could, once I fix the need for the lock in
opal_progress(), which should happen shortly. Anyway, we need to use the
same locking scheme throughout the code, and the device support was
already using the OPAL_THREAD__{lock,unlock} macros, which only go
active when we think there are multiple threads we care about.
Also, stop duplicating the OPAL_THREAD_SCOPED_LOCK macro's functionality
and use it in a bunch of places in the code.
This commit was SVN r11383.
functionality of libevent for Windows. Anyway, these functions are not
currently used in the Open MPI project, so it's safe to remove them from the
Windows library. But, they should be never used otherwise changes are
required.
This commit was SVN r11378.
The same treatement will happens on all sub-projects. The .h files
have to be C++ compatibles and all symbols with an external visibility
have to get the {PROJECT}_DECLSPEC in front of the prototype.
This commit was SVN r11340.
Windows version for the libevent. The one they provide is more than
innapropriate for what we need (without talking about the fact that
the code is just plain wrong).
This commit was SVN r11329.
different macros, one for each project. Therefore, now we have OPAL_DECLSPEC,
ORTE_DECLSPEC and OMPI_DECLSPEC. Please use them based on the sub-project.
This commit was SVN r11270.
did pre-libevent update. The problem is that the behavior of
OPAL_EVLOOP_ONCE was changed by the OMPI team, which them broke things
during the update, so it had to be reverted to the old meaning of
loop until one event occurs. OPAL_EVLOOP_ONELOOP will go through the
event loop once (like EVLOOP_NONBLOCK) but will pause in the event
library for a bit (like EVLOOP_ONCE).
fixes trac:234
This commit was SVN r11081.
The following Trac tickets were found above:
Ticket 234 --> https://svn.open-mpi.org/trac/ompi/ticket/234
libevent-1.1a.
svn merge -r10917:11006 https://svn.open-mpi.org/svn/ompi/tmp/libevent-update
This commit was SVN r11022.
The following SVN revisions from the original message are invalid or
inconsistent and therefore were not cross-referenced:
r10917
r11006
This commit was SVN r11021.
The following SVN revisions from the original message are invalid or
inconsistent and therefore were not cross-referenced:
r10914
- move files out of toplevel include/ and etc/, moving it into the
sub-projects
- rather than including config headers with <project>/include,
have them as <project>
- require all headers to be included with a project prefix, with
the exception of the config headers ({opal,orte,ompi}_config.h
mpi.h, and mpif.h)
This commit was SVN r8985.
cleanup code in the signal part of the event library
* Only attempt to forward standard input if we have a controlling terminal
(isatty() returns 1) and we are the foreground process OR we do not have
a controlling terminal (isatty() returns 0). If we have a controlling
terminal, check at each SIGCONT if we should change our forwarding,
since our foreground / background status may have changed.
Unfortunately, there isn't a great way in the iof framework to know if
we are capturing a starter's stdin. Use the logic that if it's a source
AND tagged as standard input, it's a starter's stdin. This seems to
work for all the common usages.
Both these need to go to the v1.0 branch.
This commit was SVN r8894.
in finalize after the first cntl-c is sent.
If the signal delete function was called while the signal set was blocked (which
is really most of the time in OMPI), the signal handler would be set to default
and the event library sigset modified, but the signal would never be unblocked.
Now we unblock the signal after reseting the handler...
This commit was SVN r7623.
AM_INIT_AUTOMAKE, instead of the deprecated version.
* Work around dumbness in modern AC_INIT that requires the version
number to be set at autoconf time (instead of at configure time, as
it was before). Set the version number, minus the subversion r number,
at autoconf time. Override the internal variables to include the r
number (if needed) at configure time. Basically, the right thing
should always happen. The only place it might not is the version
reported as part of configure --help will not have an r number.
* Since AM_INIT_AUTOMAKE taks a list of options, no need to specify
them in all the Makefile.am files.
* Addes support for subdir-objects, meaning that object files are put
in the directory containing source files, even if the Makefile.am is
in another directory. This should start making it feasible to
reduce the number of Makefile.am files we have in the tree, which
will greatly reduce the time to run autogen and configure.
This commit was SVN r7211.
ompi/).
- There's still a handful of places that have orte/ #include files;
still need to clean those up
- A lot of places still use ompi/include/constants.h -- those need to
be converted over to use OPAL_ return codes and then switch to the
opal constants.h. This commit is the first few steps towards
that...
This commit was SVN r6843.
properly. This fixes the random hangs that we were seeing this morning
on Linux that were a result of fixing the thread deadlock yesterday.
(worked great on my OS X box, which uses select() instead of poll()).
This commit was SVN r6730.
