Adds the new API hcoll_conetxt_free that resolves the issues
observed with the ctx cache and group_destroy_notify.
Signed-off-by: Valentin Petrov <valentinp@mellanox.com>
Adds mapping of the MPI Fortran pair types (2INTEGER, 2REAL, 2DBLPREC)
to the corresponding hcoll dtypes.
Signed-off-by: Valentin Petrov <valentinp@mellanox.com>
* If hcoll is given a negative priority, but not enabled=0 then
the module is constructed, but then destructed before calling
it's query(). So the previous pointers are not initialized.
If we try to OBJ_RELEASE them in a debug build an assert will fire.
This commit adds some protection against that and initializes
the _module pointers to NULL.
tear down
HCOLL barrier may not complete if HCOLL progress is not called periodically.
which is the case in HCOLL teardown progress in the finalize.
(cherry picked from commit 793244d75dd94d1d5e0243bcccf6d04318750f3f)
If the state of the request is not set to OMPI_REQUEST_ACTIVE
then MPI_Test would immediately signal such request completed
while hcoll may still be working on it.
Signed-off-by: Joshua Ladd <jladd.mlnx@gmail.com>
* do not add -I/.../include/hcoll -I /.../include/hcoll/api to CPPFLAGS
* allow configure --with-hcoll
* search hcoll libs in both DIR/lib and DIR/lib64
* fix the description of the --with-hcoll option
This commit adds support for project_framework_component_* parameter
matching. This is the first step in allowing the same framework name
in multiple projects. This change also bumps the MCA component version
to 2.1.0.
All master frameworks have been updated to use the new component
versioning macro. An mca.h has been added to each project to add a
project specific versioning macro of the form
PROJECT_MCA_VERSION_2_1_0.
Signed-off-by: Nathan Hjelm <hjelmn@me.com>
Use of the old ompi_free_list_t and ompi_free_list_item_t is
deprecated. These classes will be removed in a future commit.
This commit updates the entire code base to use opal_free_list_t and
opal_free_list_item_t.
Notes:
OMPI_FREE_LIST_*_MT -> opal_free_list_* (uses opal_using_threads ())
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
This commit adds an owner file in each of the component directories
for each framework. This allows for a simple script to parse
the contents of the files and generate, among other things, tables
to be used on the project's wiki page. Currently there are two
"fields" in the file, an owner and a status. A tool to parse
the files and generate tables for the wiki page will be added
in a subsequent commit.
new flag to ompi_info that allows a user to print all MCA variables of a specific type.
--type version_string
This command will print all MCA variables of type version_string.
This feature was developed by Elena Shipunova and was reviewed by Josh Ladd.
This commit was SVN r32166.
- -check-shmem-params is OFF by default. It checks OSHMEM API params and will abort on bad input
- hcoll do not save fallback coll pointers for unsupported collectives.
fixed by Val, Roman, reviewed by Miked/Igor
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30995.
Adds coll_hcoll_np mca parameter similar to that of fca component (defaults to 32). Those who use hcoll be aware that from now on the communicators less than 32 procs will run w/o hcoll by default. - Resolves fallback issue in case libhcoll runs out of allowed contexts. The solution is moving hcoll_context_create from comm_enable to comm_query. Shortly, comm_enable should never return OMPI_ERROR in the coll component with highest priority (hcoll). Otherwise the ompi coll_base_select will unselect the coll funtion pointers and module references leaving the communicator w/o coll pointer. This will cause the fail. Same behavior can be reproduced even with tuned if one would hardcore some "return OMPI_ERROR" into it's module_enable funtion. - Additionally, removed all the dead code under #if 0; removed unused variables (path for library, active_modules list) and classes (module list wrapper)
Fixed by Val, Reviewed by Devendar/Josh/Miked
cmr=v1.7.4:reviewer=ompi-rm1.7
This commit was SVN r30341.
