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[FEA] Add a convenience alias in RMM for cuda::mr::async_resource_ref<cuda::mr::device_accessible> #1442

Closed
Tracked by #16
, #1443
...
harrism opened this issue Jan 30, 2024 · 0 comments · Fixed by #1441
Closed
Tracked by #16
, #1443
...

[FEA] Add a convenience alias in RMM for cuda::mr::async_resource_ref<cuda::mr::device_accessible> #1442

harrism opened this issue Jan 30, 2024 · 0 comments · Fixed by #1441
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harrism commented Jan 30, 2024

To make it easier for other libraries to use resource_refs instead of device_memory_resource pointers, add a new header with alias for the commonly used cuda::mr::async_resource_ref<cuda::mr::device_accessible>.
@harrism harrism added the feature request New feature or request label Jan 30, 2024
@harrism harrism self-assigned this Jan 30, 2024
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rapids-bot bot pushed a commit that referenced this issue Jan 31, 2024
@harrism
Add device_async_resource_ref convenience alias (#1441)
d32e665 
Adds a new header `include/rmm/resource_ref.hpp` that currently just contains a single `using` alias to make it easier to spell a device-accessible async_resource_ref.  

Closes #1442 

`rmm::device_async_resource_ref` is an alias for `cuda::mr::async_resource_ref<cuda::mr::device_accessible>`.

This is 30 characters vs. 57. It is shorter than the currently used resource pointer spelling: `rmm::mr::device_memory_resource*`.

Also updates tests to use this alias. 

Also makes one unrelated doc change, I noticed `pinned_host_memory_resource` was not added to a doxygen group, so I fixed that.

I was going to put this in cuDF, but @bdice [suggested maybe it would be useful to have it in RMM](rapidsai/cudf#14873 (comment)).

Authors:
  - Mark Harris (https://github.com/harrism)
  - Michael Schellenberger Costa (https://github.com/miscco)

Approvers:
  - Bradley Dice (https://github.com/bdice)
  - Michael Schellenberger Costa (https://github.com/miscco)

URL: #1441
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Add device_async_resource_ref convenience alias harrism/rmm
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