OSC UCX: make sure no-op fetch in rget/rput is properly aligned
Signed-off-by: Joseph Schuchart <schuchart@hlrs.de> (cherry picked from commit c1f7776341254b825a1b5f12fb93088c73c2c2ef)
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родитель
a3258afad9
Коммит
d4219f8144
@ -904,9 +904,10 @@ int ompi_osc_ucx_rput(const void *origin_addr, int origin_count,
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return OMPI_ERROR;
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}
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/* TODO: investigate whether ucp_worker_flush_nb is a better choice here */
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internal_req = ucp_atomic_fetch_nb(ep, UCP_ATOMIC_FETCH_OP_FADD, 0,
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&(module->req_result), sizeof(uint64_t),
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remote_addr, rkey, req_completion);
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remote_addr & (~0x7), rkey, req_completion);
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if (UCS_PTR_IS_PTR(internal_req)) {
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internal_req->external_req = ucx_req;
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@ -965,9 +966,10 @@ int ompi_osc_ucx_rget(void *origin_addr, int origin_count,
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return OMPI_ERROR;
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}
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/* TODO: investigate whether ucp_worker_flush_nb is a better choice here */
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internal_req = ucp_atomic_fetch_nb(ep, UCP_ATOMIC_FETCH_OP_FADD, 0,
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&(module->req_result), sizeof(uint64_t),
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remote_addr, rkey, req_completion);
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remote_addr & (~0x7), rkey, req_completion);
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if (UCS_PTR_IS_PTR(internal_req)) {
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internal_req->external_req = ucx_req;
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