[libfabric-users] [chuck at ece.cmu.edu: utility provider breaks fi_wait()]

[Hefty, Sean]

>     PSM rejects setting the domain threading attribute to "FI_THREAD_SAFE"
> even though the documentation in man/fi_domain.3.md says
> 
> 	"All providers are required to support FI_THREAD_SAFE"
> 
> is this an oversight in the PSM code?   I added FI_THREAD_SAFE
> to psmx_init.c and it seems to work.   Is the following patch ok,
> or are there more threading issues I should be aware of?
> 
> 
> diff --git a/prov/psm/src/psmx_init.c b/prov/psm/src/psmx_init.c
> index c0a93f44a..6b1263cef 100644
> --- a/prov/psm/src/psmx_init.c
> +++ b/prov/psm/src/psmx_init.c
> @@ -453,6 +453,7 @@ static int psmx_getinfo(uint32_t version, const char *node, const
> char *service,
>  			case FI_THREAD_ENDPOINT:
>  			case FI_THREAD_COMPLETION:
>  			case FI_THREAD_DOMAIN:
> +			case FI_THREAD_SAFE:
>  				threading = hints->domain_attr->threading;
>  				break;
>  			default:

Copying the psm maintainer.  I don't know the answer.

- Sean