On 11/29/18 6:12 PM, Jens Axboe wrote: > Three patches here: > > 1) Ensure that we align ->map properly > > 2) v2 of the sbitmap clear cost ammortization. Updated to do a wakeup > check AFTER we're done swapping free/cleared masks. Kept the > separate alignment for ->word, as it is faster in testing. > > 3) Cost reduction of having to do wait queue checks. Ignore this one, see v3 posted. -- Jens Axboe
