3 ms·LWN's coverage of this patch: https://lwn.net/Articles/666509/ https://lwn.net/Articles/666509/by corbet 9y agoLWN's coverage of this patch: https://lwn.net/Articles/666509/ https://lwn.net/Articles/666509/SEMW 9y agoThanks Jonathan. Everyone: the above gives a lot of very helpful context & explanation for this (from when the patch was first posted in Dec 2015)caf 9y agoThe merged patch does have some significant points of difference from the one described in 2015, though.