> My initial goal was to implement multigrain timestamps on most major > filesystems, so we could present them to userland, and use them for > NFSv3, etc. If there's no clear users and workloads depending on this other than for the sake of NFS then we shouldn't expose this to userspace. We've tried this and I'm not convinced we're getting anything other than regressions out of it. Keep it internal and confined to the filesystem that actually needs this.
