On Thu, Nov 03, 2016 at 05:18:13PM +0900, Byungchul Park wrote: > Hello Peterz, > > I tried to explain about what you asked me for. > I wonder if I did it exactly. But I hope so. > Please let me know if there's something more I need to add. Just to be sure, are you concerning about sync and propagation delay of memory contents including lock variables between cpus? IMHO, it makes no difference. It's a true dependence once the dependency is viewable by a cpu, which means anyway it actually happened. And please remind all locks related to crosslocks are serialized via proper memory barriers. I think this was already descibed in my document. Is there something I missed? Please let me know. Thank you, Byungchul > > Thank you, > Byungchul -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>