[libc-commits] [PATCH] D151282: [libc] Add initial support for 'puts' and 'fputs' to the GPU

[Artem Belevich via Phabricator via libc-commits]

tra added a comment.

> In general locks on the GPU cannot be safely implemented due to lack of forward progress guaruntees.

I think sm_70+ does provide forward progress guarantees. This was one of the major architectural changes introduced on Volta.
https://docs.nvidia.com/cuda/volta-tuning-guide/index.html#independent-thread-scheduling


Repository:
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  https://reviews.llvm.org/D151282/new/

https://reviews.llvm.org/D151282