Joseph Schuchart
a5cc380416
UCX osc: properly release exclusive lock to avoid lockup
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Signed-off-by: Joseph Schuchart <schuchart@hlrs.de>
2019-08-27 23:01:35 +02:00
Nysal Jan K.A
14808922cf
osc/ucx: Add support for the no_locks info key
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Signed-off-by: Nysal Jan K.A <jnysal@in.ibm.com>
2019-07-18 17:29:01 +05:30
Yossi Itigin
9d1994b906
OSC/UCX: Fix deadlock with atomic lock
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Atomic lock must progress local worker while obtaining the remote lock,
otherwise an active message which actually releases the lock might not
be processed while polling on local memory location.
Signed-off-by: Yossi Itigin <yosefe@mellanox.com>
2019-05-19 20:10:09 +03:00
Artem Polyakov
19e2ae2efb
opal/common/ucx: Switch to opal/tsd
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Signed-off-by: Artem Polyakov <artpol84@gmail.com>
2019-02-19 14:22:07 -08:00
Artem Polyakov
7984d7d997
opal/common/ucx: Remove unused debugging macro
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Will be reintroduced later if needed and after adaptation to the OMPI
infrastructure.
Signed-off-by: Artem Polyakov <artpol84@gmail.com>
2019-02-19 14:22:07 -08:00
Xin Zhao
c6de09940f
ompi/osc/ucx: Switch osc/ucx code to use Worker Pool.
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Signed-off-by: Artem Polyakov <artpol84@gmail.com>
2019-02-19 14:22:07 -08:00
Sergey Oblomov
bef47b792c
MCA/COMMON/UCX: unified logging across all UCX modules
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- added common logging infrastructure for all
UCX modules
- all UCX modules are switched to new infra
Signed-off-by: Sergey Oblomov <sergeyo@mellanox.com>
2018-07-05 16:25:39 +03:00
Sergey Oblomov
8080283b3d
MCA/COMMON/UCX: changed return type for wait_request
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- for now wait_request returns OMPI status
- updated callers
Signed-off-by: Sergey Oblomov <sergeyo@mellanox.com>
2018-07-04 23:29:38 +03:00
Sergey Oblomov
502d04bf12
UCX/PML/SPML: fixed few coverity issues
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- fixed incorrect pointer manipulation/free
- cleaned dead code
- minor optimization on process delete routine
- fixed error handling - free pointers
- added debug output for woker flush failure
Signed-off-by: Sergey Oblomov <sergeyo@mellanox.com>
2018-06-26 18:52:39 +03:00
Sergey Oblomov
bf7fd480e9
MCA/COMMON/UCX: added non-blocking implementations of atomics
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- added implementation of swap/cswap/fadd operations
- blocking add64 is replaced by non-blocking routine
Signed-off-by: Sergey Oblomov <sergeyo@mellanox.com>
2018-06-25 12:25:31 +03:00
Sergey Oblomov
d57ae62dee
MCA/UCX: added common module
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- implemented non-blocking routines for flush operations
Signed-off-by: Sergey Oblomov <sergeyo@mellanox.com>
2018-06-22 16:41:09 +03:00
Xin Zhao
2aa5292dbf
Add UCX component for ompi/mca/osc for MPI one-sided communication.
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Signed-off-by: Xin Zhao <xinz@mellanox.com>
2017-07-19 19:45:40 +03:00
