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9 Коммитов

Автор SHA1 Сообщение Дата
Mike Dubman
ff1c84c53f revert previous commit
This commit was SVN r26206.
2012-03-29 14:07:13 +00:00
Mike Dubman
43a5775e8a performance fix: set alignment for openib internal buffers
This commit was SVN r26205.
2012-03-29 14:00:08 +00:00
Jeff Squyres
028f471a20 Using the right env variable name helps!
This commit was SVN r26204.
2012-03-28 17:59:21 +00:00
Jeff Squyres
8a2df3311d Fixes trac:2812: check for env. markers indicating that we're in a
fakeroot.  If so, exit out of the pre-main hook immediately (without
calling functions such as stat, which will be replaced by fakeroot to
things that are not safe to call in a pre-main environment).

This commit was SVN r26203.

The following Trac tickets were found above:
  Ticket 2812 --> https://svn.open-mpi.org/trac/ompi/ticket/2812
2012-03-28 16:41:29 +00:00
Nathan Hjelm
239e9c8740 clean up tabs
This commit was SVN r25622.
2011-12-12 20:54:14 +00:00
Nathan Hjelm
885d5cbcf8 enable ptmalloc with using uGNI
This commit was SVN r25621.
2011-12-12 20:52:51 +00:00
Sylvain Jeaugey
5fb2a2f2c9 Add a check for the ummunotify device before setting up ptmalloc2 hooks.
This commit was SVN r23882.
2010-10-11 15:05:57 +00:00
Christopher Yeoh
8a3d5d4e1c Adds missing sys/stat.h include needed for more recent versions of glibc
This commit was SVN r23440.
2010-07-20 06:31:16 +00:00
Jeff Squyres
c7c3de87f5 Add ummunotify support to Open MPI. See
http://marc.info/?l=linux-mm-commits&m=127352503417787&w=2 for more
details.

 * Remove the ptmalloc memory component; replace it with a new "linux"
   memory component.
 * The linux memory component will conditionally compile in support
   for ummunotify.  At run-time, if it has ummunotify support and
   finds run-time support for ummunotify (i.e., /dev/ummunotify), it
   uses it.  If not, it tries to use ptmalloc via the glibc memory
   hooks. 
 * Add some more API functions to the memory framework to accomodate
   the ummunotify model (i.e., poll to see if memory has "changed").
 * Add appropriate calls in the rcache to the new memory APIs to see
   if memory has changed, and to react accordingly.
 * Add a few comments in the openib BTL to indicate why we don't need
   to notify the OPAL memory framework about specific instances of
   registered memory.
 * Add dummy API calls in the solaris malloc component (since it
   doesn't have polling/"did memory change" support).

This commit was SVN r23113.
2010-05-11 21:43:19 +00:00