On Tue, Nov 10, 2020 at 12:53:27PM -0700, Shuah Khan wrote: > +Decrement interface > +------------------- > + > +Decrements sequence number and doesn't return the new value. :: > + > + seqnum32_dec() --> atomic_dec() > + seqnum64_dec() --> atomic64_dec() Why would you need to decrement a sequence number? Shouldn't they just always go up? I see you use them in your patch 12/13, but I don't think that really is a sequence number there, but rather just some other odd value :) thanks, greg k-h