On Tue, Aug 18, 2020 at 05:50:19PM +0100, Matthew Wilcox wrote: > Looks like Christoph changed his mind sometime between that message > and the first commit: 9dc55f1389f9569acf9659e58dd836a9c70df217 No, as Darrick pointed out it was all about the header dependency. > My THP patches convert the bit array to be per-block rather than > per-sector, so this is all going to go away soon ;-) I've asked a while ago, but let me repeat: Can you split out all the useful iomap bits that are not directly dependent on the new THP infrastructure and send them out ASAP? I'd like to pre-load this work at least a merge window before the actual THP bits.