[$] Changing filesystem resize patterns

In a filesystem session at the 2022 Linux Storage,Filesystem, Memory-management and BPF Summit (LSFMM), Ted Ts'o broughtup the subject of filesystems that get resized frequently and whether thedefault parameters for filesystem creation should change as a result. Itstems from a conversation that he had with XFS developer DarrickWong, who is experiencing some of the same challenges as ext4 in this area.He outlined the problem and how it comes about, then led the discussion onways to perhaps address it.