v3.0.x: mtl-portals4: add timeout to rendezvous get fragments #3958
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Signed-off-by: Todd Kordenbrock <thkgcode@gmail.com>
Signed-off-by: Todd Kordenbrock <thkgcode@gmail.com>
If the a frag cannot be retried because the ni_fail_type is other than PTL_NI_DROPPED, then set the return type and jump to callback_error. This sets MPI_ERROR and completes the receive. Signed-off-by: Todd Kordenbrock <thkgcode@gmail.com>
Rearrange the receive frag timeout logic to avoid calling opal_timer_base_get_usec() in read_msg(). Instead set it at the first retry. Signed-off-by: Todd Kordenbrock <thkgcode@gmail.com>
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@tkordenbrock / @regrant , are these cherry picks from master? If so, can you add a note to that effect with the master commit id? |
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@bwbarrett Sorry about that. PR updated with master commits. |
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This PR adds a timeout to each fragment of a rendezvous get. If any fragment times out or fails, the entire receive fails.
(cherry picked from master commits 06b15ce, 99453e6, 37766d7, 5ecd905)
Signed-off-by: Todd Kordenbrock thkgcode@gmail.com