On 4/3/25 19:12, Matthew Wilcox wrote: > Ideas still on the table: > > - Convert all filesystems to use the XFS inode management scheme. > Nobody is thrilled by this large amount of work. > - Find a simpler version of the XFS scheme to implement for other > filesystems. I don't know the XFS scheme, but this situation seems like a match for the mempool semantics? (I assume it's also a lot of work to implement)