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libfabric-2.0: Threading model changes #9011

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shefty opened this issue Jun 9, 2023 · 1 comment
Open

libfabric-2.0: Threading model changes #9011

shefty opened this issue Jun 9, 2023 · 1 comment
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API update ofi-2.0

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shefty commented Jun 9, 2023 •
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  • Remove FI_THREAD_FID
  • Remove FI_THREAD_ENDPOINT

Standard endpoints should target either FI_THREAD_SAFE or FI_THREAD_DOMAIN for lockless operation.
Scalable endpoints should target either FI_THREAD_SAFE or FI_THREAD_COMPLETION for lockless operation.
@shefty shefty self-assigned this Sep 22, 2023
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shefty commented Sep 22, 2023

opx provider has this comment in its configure.m4

		dnl Only FI_THREAD_ENDPOINT is supported by the opx provider
		OPX_THREAD_MODE=FI_THREAD_ENDPOINT

Note that apps coded to FI_THREAD_DOMAIN by definition support FI_THREAD_ENDPOINT

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