On Mon, Aug 15, 2016 at 01:21:47PM -0700, Dan Williams wrote: > On Mon, Aug 15, 2016 at 12:09 PM, Ross Zwisler > <ross.zwisler@xxxxxxxxxxxxxxx> wrote: > > DAX PMDs have been disabled since Jan Kara introduced DAX radix tree based > > locking. This series allows DAX PMDs to participate in the DAX radix tree > > based locking scheme so that they can be re-enabled. > > Looks good to me. > > > This series restores DAX PMD functionality back to what it was before it > > was disabled. There is still a known issue between DAX PMDs and hole > > punch, which I am currently working on and which I plan to address with a > > separate series. > > Perhaps we should hold off on applying patch 6 and 7 until after the > hole-punch fix is ready? Sure, I'm cool with holding off on patch 7 (the Kconfig change) until after the hole punch fix is ready. I don't see a reason to hold off on patch 6, though? It stands on it's own, implements the correct locking, and doesn't break anything. -- 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>