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28 Коммитов

Автор SHA1 Сообщение Дата
Rainer Keller
668902c780 - trivial spelling
This commit was SVN r12139.
2006-10-17 16:34:52 +00:00
George Bosilca
3f0a7cad9e The last patch for Windows support. Mostly casting and conversion to C++ friendly headers.
This commit was SVN r11400.
2006-08-24 16:38:08 +00:00
Sven Stork
556d73085d - Introduce the info key "mpool" to specify which mpool to use for the
allocation. This is necessary to detect if the user requests a specific
  mpool for the allocationi. Searching the key values for a specific mpool
  name does not work for the case that the user provides an info object
  without mpool specific information (see Ticket #254).
- In the case that the user provides a info object without requesting a
  specific mpool we use malloc to allocate buffer instead of returning
  NULL (fix for Ticket #254 )

This commit was SVN r11188.
2006-08-15 09:21:40 +00:00
Brian Barrett
5cadbbbf41 Fix for bug #140. If we're leaving things pinned, certain assumptions about
where to look for registrations that were used in the alloc/free code don't
work (because the memory returned from malloc() -- whowever gets around to
calling it) might actually be registered already.  So just call malloc
and free directly and avoid the whole issue when leave pinned is on.  After
all, you have to pay the registration cost sometime, and if leave pinned
is on, you only have to pay it once.  It makes things much simpler to
have that once be at first use rather than during ALLOC_MEM, and as far
as I can read, we're still standards conformant this way.

This commit was SVN r10406.
2006-06-17 18:34:41 +00:00
George Bosilca
aca71521db Complete the move of the mpool registration from opal_list_item_t to the
ompi_free_list_item_t.

This commit was SVN r10354.
2006-06-14 17:43:50 +00:00
Galen Shipman
08823e56fa check address before looking for the item in the tree corresponding to the
address.. 
All have been reviewed by brian.. putting in a changeset request.. 

This commit was SVN r10256.
2006-06-08 16:27:59 +00:00
Galen Shipman
636ef0cf6c don't put back null items on the list..
This commit was SVN r10253.
2006-06-08 14:46:41 +00:00
Galen Shipman
429056078a fix numerous late night errors..
1) don't need tree if memory is just malloc'd 
2) fix memory and free list leak.. 
3) deregister first and then free... doh.. 

This commit was SVN r10251.
2006-06-08 14:23:20 +00:00
Galen Shipman
5a2ceda93f a couple of stupid late night mistakes...
This commit was SVN r10250.
2006-06-08 13:39:41 +00:00
Galen Shipman
b42b0bd1af potential fix for ticket #81
Added a tree to track memory allocation from MPI_Alloc_mem, this allows us to
free the registrations in a sane fashion.. also should be faster.. 

This commit was SVN r10248.
2006-06-08 04:29:27 +00:00
Galen Shipman
deb2254c91 1. mpool_free changes to allow null registrations
2. fix for MPI_Free_mem, was calling deregister but never called mpool_free.. so
we leaked memory. Still an open issue here though, if the memory is alloc'd
and the mpool doesn't create and cache a registration, we will never find the
mpool to free with. 

This commit was SVN r9944.
2006-05-16 22:04:31 +00:00
Brian Barrett
566a050c23 Next step in the project split, mainly source code re-arranging
- move files out of toplevel include/ and etc/, moving it into the
    sub-projects
  - rather than including config headers with <project>/include, 
    have them as <project>
  - require all headers to be included with a project prefix, with
    the exception of the config headers ({opal,orte,ompi}_config.h
    mpi.h, and mpif.h)

This commit was SVN r8985.
2006-02-12 01:33:29 +00:00
Jeff Squyres
42ec26e640 Update the copyright notices for IU and UTK.
This commit was SVN r7999.
2005-11-05 19:57:48 +00:00
Tim Woodall
b570c8cad4 need to specify a size, base address will match
This commit was SVN r7798.
2005-10-18 17:01:36 +00:00
Tim Woodall
c05ef28f6e - added routine to ompi_pointer_array to remove array contents
- corrected memory hook callback to catch all allocations (need to optimize this)
- don't attempt to consolidate allocations

This commit was SVN r7600.
2005-10-03 23:29:26 +00:00
Brian Barrett
d9e80d8f2a * increase size of event queue for receives - it was too small to be useful
on a reasonably sized machine
* if no mpool exists, don't try to malloc out an array of 0 bytes

This commit was SVN r7507.
2005-09-25 17:04:03 +00:00
Tim Woodall
7acf0a6bdb corrections for MPI_Free_mem
This commit was SVN r7481.
2005-09-22 15:47:33 +00:00
Galen Shipman
b8cb6e1c64 modified mpool module to contain flags - used to determine if the mpool will
be used in MPI_Alloc_mem operations. Note that we found an interesting bug in
which if memory was allocated by the sm mpool (via mmap) and then registered
via the mvapi mpool, the registration would fail on certain systems. 

Added mca param mpool_base_use_mem_hooks, set to 1 to enable the memory hooks
so that memory is deregistered if the user frees it behind our back. This is
only useful if the mca param mpi_leave_pinned is also set to 1. Otherwise all
registrations are deregistered within the MPI library or via
MPI_Free_buf. After testing we should probably set both mpi_leave_pinned and
mpool_base_use_mem_hooks to default to 1. 

This commit was SVN r7415.
2005-09-16 22:22:03 +00:00
Galen Shipman
22dac4983c fix mca_mpool_base_free to use new rcache
This commit was SVN r7398.
2005-09-15 21:09:07 +00:00
Galen Shipman
d932cfd342 merge of rcache work into the trunk.. lotsa fun ;-)..
I regression tested before the merge, I will regression test tonight and
correct issues that might have crept in. 

This commit was SVN r7329.
2005-09-12 22:28:23 +00:00
Tim Woodall
a3786c4579 dont attempt to deregister if not supported
This commit was SVN r7200.
2005-09-06 18:27:53 +00:00
Tim Woodall
088bd37454 added leave_pinned flag to base registration
This commit was SVN r6506.
2005-07-14 22:28:00 +00:00
Tim Woodall
d454cb290c check for null registration
correct count of registered modules

This commit was SVN r6492.
2005-07-14 19:06:46 +00:00
Galen Shipman
dcbda13a72 Various bug fixes..
This commit was SVN r6464.
2005-07-13 21:13:30 +00:00
Tim Woodall
269a30fb0e typo
This commit was SVN r6364.
2005-07-06 22:38:39 +00:00
Brian Barrett
39dbeeedfb * rename locking code from ompi to opal
This commit was SVN r6327.
2005-07-03 22:45:48 +00:00
Brian Barrett
761402f95f * rename ompi_list to opal_list
This commit was SVN r6322.
2005-07-03 16:22:16 +00:00
Jeff Squyres
959a08bf42 Compromise:
- move mpool and allocator frameworks back to ompi (from opal)
- specialize the ompi_free_list class to use an mpool instance
- un-specialize opal_free_list to *not* use mpool; just use malloc/free

This commit was SVN r6292.
2005-07-02 15:35:34 +00:00