On Wed, Oct 21, 2020 at 01:17:24PM -0700, Davidlohr Bueso wrote: > By doing so we can associate the sequence counter to the chunk_mutex > for lockdep purposes (compiled-out otherwise) and also avoid > explicitly disabling preemption around the write region as it will now > be done automatically by the seqcount machinery based on the lock type.
Thanks, the enhanced seqlock is new to me and makes sense regarding lockdep. I've added a comment to mention the mutex association and added it to misc-next.
