From: Ursula Braun <ubr...@linux.vnet.ibm.com> Date: Fri, 2 Sep 2016 15:05:01 +0200
> Understood, I wrongly used xchg() for atomicity. I now realize that I > would need cursor locking for 32-bit architectures - something I would > like to defer. Thus I would like to come up with V2 of SMC-R with > builds restricted to 64-bit architectures only, and thus no usage of > xchg() anymore. Please don't restrict the driver build to 64-bit