On Tue, Jul 08, 2025 at 10:36:07AM +0800, ywen.chen wrote: > 1. Use the latest version of the fsck.f2fs tool to correct > the file system. > 2. Use a relatively new version of the kernel. (For example, > linear search cannot be turned off in v6.6) > > > The performance gain of this commit is very obvious in scenarios > where linear search is not turned off. In scenarios where linear > search is turned off, no performance problems will be introduced > either. Turning off hashed lookups was a stupid idea and should not last. Hashed directory lookups are the one file system improvement that significantly improved lookup performance. So don't work around it, because otherwise you will be creating more optimizations to work around the lack of hashed lookups.
