| Date | Tue, 9 May 2023 21:31:47 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH 03/32] locking/lockdep: lockdep_set_no_check_recursion() |
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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?
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