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Coll/hcoll: don't init opal memhooks unless explicitely requested #6690

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Merged
merged 1 commit into from
May 20, 2019

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vspetrov
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If user sets HCOLL_EXTERNAL_UCM_EVENTS=1 then we try init opal
memory framework and register a mem release cb. Otherwise, rely on ucx.

Signed-off-by: Valentin Petrov [email protected]

…user

    If user sets HCOLL_EXTERNAL_UCM_EVENTS=1 then we try init opal
    memory framework and register a mem release cb. Otherwise, rely on ucx.

Signed-off-by: Valentin Petrov <[email protected]>
@vspetrov vspetrov requested review from hoopoepg and bureddy May 20, 2019 08:21
@vspetrov vspetrov merged commit 5e0e1b6 into open-mpi:master May 20, 2019
@vspetrov
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@yosefe do i need to port it to v4.x ?

@yosefe
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yosefe commented May 20, 2019

@vspetrov yes, please

@gpaulsen
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Is this a bugfix (is there an open issue?) or is this just a refactoring?

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@gpaulsen bugfix, similar fix to #6675.

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yosefe commented May 29, 2019

@vspetrov can you pls port it to v4.0.x as well?
edit: nvm - i see it's #6692, wasn't merged yet

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4 participants