> > Hence, I think we can actually get away without more locking if we > > protect the flags better. Should we use a spinlock or the atomic > > set_bit()/clear_bit()/etc. operations? > > Using the atomic operations seems appropriate to me. Right, but I figured if we could get rid of the AMPDU spinlocks and just use a single one in total (for flags as well) then that'd be of benefit too; even with the dynamic allocation strategy (see other mail) we'd not need to allocate two more spinlocks for ampdu. johannes
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