On Tue, Mar 07, 2017 at 05:01:21PM -0600, Shiraz Saleem wrote: > One more question - C11 atomics are only supported on latest GCC > 4.9? User would need to move newer compilers. Yes? No, we have an emulation layer for this. Older compilers will translate to the gcc built in __sync_synchronize() which is still MFENCE. I tested that this works as expected on RH 6's built in compiler. Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html