[ofa-general] ***SPAM*** uDAPL thread safety

Arlin Davis ardavis at ichips.intel.com
Fri Sep 28 10:17:27 PDT 2007


Dev wrote:
> HI,
> Is the uDAPL provider in OFED 1.2 thread safe ? the dat.conf by default 
> has an entry nonthreadsafe and the spec says for some of the routines 
> thread safety depends on the provider.
> 

The underlying OFA provider (openib_cma) and stack (rdma_cma,verbs) are 
all thread safe but according to udat_config.h the reference 
implementation (uDAT,uDAPL common code) is not.

James, can you speak to state of uDAT/uDAPL common code? Is this comment 
still true?

-arlin



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