Yossi Itigin
4f9fb3e9ce
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.
(picked from master 9d1994b)
Signed-off-by: Yossi Itigin <yosefe@mellanox.com>
2019-05-20 09:54:01 +03:00
Sergey Oblomov
0846c9d112
COMMON/UCX: added error code to log output
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Also fixes a PGI compilation error with --enable-debug.
Signed-off-by: Geoff Paulsen <gpaulsen@users.noreply.github.com>
Signed-off-by: Sergey Oblomov <sergeyo@mellanox.com>
(cherry picked from commit 1099d5f02327329e0c58d9403e3e0a7f1e1d1920)
2018-10-30 09:55:25 -05:00
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
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
