Re: [PATCH 02/14] net: sched: change type of reference and bind counters
On Mon, May 14, 2018 at 05:27:03PM +0300, Vlad Buslov wrote: > Change type of action reference counter to refcount_t. > > Change type of action bind counter to atomic_t. > This type is used to allow decrementing bind counter without testing > for 0 result.
... and in what does not testing for 0 result helps?