On Wednesday 04 May 2011 10:05:53 David Laight wrote: > > Introduce an *_dec_not_zero operation. Make this a special case of > > *_add_unless because batman-adv uses atomic_dec_not_zero in different > > places like re-broadcast queue or aggregation queue management. There > > are other non-final patches which may also want to use this macro. > > Isn't there a place where a default definition of this can be > defined? Instead of adding it separately to every architecture. Not that I would know about such a place - and all other atomic* macro definitions also suggest that there is no such place. Kind regards, Sven
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