Nathan Hjelm 0e83568466 coll/libnbc: do not take lock in progress if there are no requests ...

This commit fixes a flaw in the progress function for libnbc. The
function was unconditionally taking a lock even if there are no
requests to process. This lock was showing up in vtune traces of
multi-threaded benchmarks.

Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>

2018-02-13 09:51:01 -07:00

..

attribute

ompi/attributes: revamp attribute handling.

2017-07-12 10:27:45 +09:00

class

Revert "Update to sync with OMPI master and cleanup to build"

2016-11-22 15:03:20 -08:00

communicator

ompi/communicator: optimize ompi_comm_split()

2017-12-28 15:34:04 +09:00

contrib

Revert "Update to sync with OMPI master and cleanup to build"

2016-11-22 15:03:20 -08:00

datatype

ompi: enhance MPI_File_set_view datatype check.

2018-01-09 18:05:15 +09:00

debuggers

fixes for Dave's get/set info code

2017-05-17 01:12:49 -04:00

dpm

Take the smallest change approach to fixing the hang on disconnect of connect/accept operations by replacing the call to pmix.disconnect with a simple pmix.fence as this is all OMPI currently requires

2017-11-29 03:30:40 -08:00

errhandler

Use same prefix format for [host:pid]

2017-06-08 19:35:03 +09:00

etc

Revert "Update to sync with OMPI master and cleanup to build"

2016-11-22 15:03:20 -08:00

file

ompi/file: rename ompi_file_t's f_mutex into f_lock

2017-12-01 16:06:22 +09:00

group

opal/asm: remove opal_atomic_bool_cmpset functions

2017-11-30 10:41:22 -07:00

include

configury: remove the --disable-mpi-io option

2017-09-20 14:39:09 +09:00

info

predefined MPI object padding: set to fixed number of bytes (#3634)

2017-06-01 15:28:23 -04:00

interlib

Update the interlib example to show an alternative method for model declaration. Add a missing range value to the OPAL layer. Make it easier to see OMPI model callbacks

2017-10-23 11:27:42 -07:00

mca

coll/libnbc: do not take lock in progress if there are no requests

2018-02-13 09:51:01 -07:00

message

predefined MPI object padding: set to fixed number of bytes (#3634)

2017-06-01 15:28:23 -04:00

mpi

man: fix indentation of MPI_Comm_spawn[_multiple]

2018-01-15 11:29:15 +09:00

mpiext

mpiext: fix path to Fortran 2008 modules

2017-12-11 11:02:43 +09:00

op

predefined MPI object padding: set to fixed number of bytes (#3634)

2017-06-01 15:28:23 -04:00

patterns

scripted symbol name change (ompi_ prefix)

2017-07-11 02:13:23 -04:00

peruse

Revert "Update to sync with OMPI master and cleanup to build"

2016-11-22 15:03:20 -08:00

proc

ompi: Avoid unnecessary PMIx lookups when adding procs (step 2).

2017-03-16 07:47:27 +07:00

request

opal/asm: remove opal_atomic_bool_cmpset functions

2017-11-30 10:41:22 -07:00

runtime

Revert the MPI_Init fence operations to use volatile bool instead of thread macros.

2017-10-31 08:09:02 -07:00

tools

ompi_info: add ipv6 config param

2017-11-08 07:02:27 -08:00

util

Cleanup warnings when timing is not enabled

2017-04-11 17:29:27 -07:00

win

ompi/attributes: revamp attribute handling.

2017-07-12 10:27:45 +09:00

Makefile.am

ompi/fortran: remove proof-of-concept mpi_f08 module

2017-08-10 06:19:17 -07:00