On Tue, May 09, 2023 at 12:56:28PM -0400, Kent Overstreet wrote: > This adds a method to tell lockdep not to check lock ordering within a > lock class - but to still check lock ordering w.r.t. other lock types. > > This is for bcachefs, where for btree node locks we have our own > deadlock avoidance strategy w.r.t. other btree node locks (cycle > detection), but we still want lockdep to check lock ordering w.r.t. > other lock types. > ISTR you had a much nicer version of this where you gave a custom order function -- what happend to that?