at the same time and multiple modules of the same component to be loaded
at the same time (but not launching procs in the same job).
- add a "this" pointer to all the PCM functions
- make base select() function return a list of selected pcms, based on
given criteria bitmask
- update all the pcms to match
* Add a insert before position function to the ompi_list code
This commit was SVN r2590.
The change is to the destructor for ompi_list_t - it now cleans releases all objects attached to the list. Before this change, you had to be careful to run the list of items yourself, releasing all of them, before calling OBJ_DESTRUCT on the head of the list - or else "leak" all the item memory. With this change, you don't have to do that yourself. The destructor takes care of it for you.
Please let me know if anyone observes undesirable behavior from the change.
Ralph
This commit was SVN r2421.
change some of the ompi_circular buffer fifo's to provide
functionality needed for this. Reviewed by Ralph and Denis.
ompi_fifo.h not yet tested.
This commit was SVN r2283.
os/atomic.h --> include/sys/atomic.h
WARNING: There are almost certainly some bugs introduced here, but I
believe that using this system will get us to a stable and portable
library faster in the long run.
Other changes:
threads/mutex
Reorganized to use pthreads or asm atomic operations as available.
Untested Windows implementation added using InterlockedExchange() funcion.
threads/thread
Added an untested Windows implementation
other places
Updates to include the "right" header files or to use
ompi_atomic_add_int() rather that fetchNadd() etc.
This commit was SVN r2221.
- added ompi_list_splice and ompi_list_join, which are multi-list
manipulation functions similar to the splice functions in the STL
list interface
- added ompi_list_is_empty() for O(1) testing of for an empty list
- added note that sometime in the future, ompi_list_get_size() may
change to O(N) complexity. DID NOT CHANGE THE FUNCTION IN ANY WAY.
If you are writing new code that needs to check for an empty list, please
use ompi_list_is_empty() rather than ompi_list_get_size() as is_empty()
will always be an O(1) operation (I can't see how you could make it
impossible to make it O(1), so this seems like a safe claim).
This commit was SVN r2186.
code base.
- many (most) mca type names have "component" or "module" in them,
as relevant, just to further distinguish the difference between
component data/actions and module data/actions. All developers
are encouraged to perpetuate this convention when you create
types that are specific to a framework, component, or module
- did very little to entire framework (just the basics to make it
compile) because it's just about to be almost entirely replaced
- ditto for io / romio
- did not work on elan or ib components; have to commit and then
convert those on a different machine with the right libraries and
headers
- renamed a bunch of *_module.c files to *_component.c and *module*c
to *component*c (a few still remain, e.g., ptl/ib, ptl/elan, etc.)
- modified autogen/configure/build process to match new filenames
(e.g., output static-components.h instead of static-modules.h)
- removed DOS-style cr/lf stuff in ns/ns.h
- added newline to end of file src/util/numtostr.h
- removed some redundant error checking in the top-level topo
functions
- added a few {} here and there where people "forgot" to put them in
for 1 line blocks ;-)
- removed a bunch of MPI_* types from mca header files (replaced with
corresponding ompi_* types)
- all the ptl components had version numbers in their structs; removed
- converted a few more elements in the MCA base to use the OBJ
interface -- removed some old manual reference counting kruft
This commit was SVN r1830.
- moved pml_base_send_request_t allocation to pml - provide capability to cache
requests on per ptl basis - and provide hooks for ptl to init/cleanup ptl
specific data cached on the request
- renamed request/fragment super fields
- added ptl_send i/f which is called by pml for the first fragment, the
ptl_put i/f is called for subsequent fragments of the same request
This commit was SVN r1745.
- moved mem/free_list.h to class/ompi_free_list.h
- moved mem/malloc.h to util/malloc.h
- added src/mca/mpool component type
This commit was SVN r1274.
