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openmpi/opal/mca
Ralph Castain a3060cdd15 Fix the bind_downward code - it was incorrectly looking across the entire node instead of only looking below the locale to which the proc had been assigned. In other words, if the proc was mapped to a core, then the only hwthreads that should be considered for binding are those directly below that core. The binding algo was incorrectly looking at ALL hwthreads in that scenario, causing the proc to be bound to an HT outside of the mapped location.
This now results in the procs being bound within their assigned location. It also causes us to use only the 0th HT on a core unless --use-hwthread-cpus has been specified (in which case, we use all the HTs in a core). Bind to core binds you to all HTs regardless - the --use-hwthread-cpus only impacts the oversubscribed determination and when binding to HT.

cmr:v1.7

This commit was SVN r27342.
2012-09-14 22:01:19 +00:00
..
backtrace Some platforms don't have <execinfo.h>, even if they have backtrace() 2011-07-10 11:14:19 +00:00
base Refs trac:3275. 2012-09-11 20:47:24 +00:00
compress Sorry for mid-day commit, but I had promised on the call to do this upon my return. 2012-04-06 14:23:13 +00:00
crs Sorry for mid-day commit, but I had promised on the call to do this upon my return. 2012-04-06 14:23:13 +00:00
event Sigh - add a continuation character so we don't lose required files 2012-08-11 16:19:29 +00:00
hwloc Fix the bind_downward code - it was incorrectly looking across the entire node instead of only looking below the locale to which the proc had been assigned. In other words, if the proc was mapped to a core, then the only hwthreads that should be considered for binding are those directly below that core. The binding algo was incorrectly looking at ALL hwthreads in that scenario, causing the proc to be bound to an HT outside of the mapped location. 2012-09-14 22:01:19 +00:00
if Plug memory leak 2011-02-14 19:51:33 +00:00
installdirs fix several typecasts 2012-08-07 10:41:53 +00:00
memchecker Abort configure if --enable-memchecker was specified, but then no 2012-09-07 16:08:43 +00:00
memcpy Fix mistake that came in via the ompi-agen tree in r23764. The mistake wasn't part of the core autogen upgrade; it was an additional 'bonus' cleanup. Oops. The mistake will always create a set of directories under installdir, even if you do not --with-devel-headers. The set of directories will be empty, but still -- they should not be there at all. This commit fixes that -- the directories are not created at all if you do not --with-devel-headers 2010-09-24 22:53:28 +00:00
memory revert previous commit 2012-03-29 14:07:13 +00:00
pstat Gah! r25545 acidentally included ''waaaay'' more stuff than it was 2011-11-29 23:24:52 +00:00
shmem Getting out of bed this morning was a bad idea... Reverting the sm update once more because it breaks direct launch. Will address this issue and commit the update once it has all been tested. Sorry everyone! 2012-08-10 22:20:38 +00:00
timer Need to make sure that only the winning component sets the include file. 2012-02-20 16:45:54 +00:00
Makefile.am Update the copyright notices for IU and UTK. 2005-11-05 19:57:48 +00:00
mca.h Refs trac:3275. 2012-09-11 20:47:24 +00:00