On Mon, May 11, 2020 at 11:26:07PM -0700, Sagi Grimberg wrote: > > > > devices will benefit from the batching so maybe the flag needs to be > > > inverted? BLK_MQ_F_DONT_BATCHING_SUBMISSION? > > > > Actually I'd rather to not add any flag, and we may use some algorithm > > (maybe EWMA or other intelligent stuff, or use hctx->dispatch_busy directly) > > to figure out one dynamic batching number which is used to dequeue requests > > from scheduler or sw queue. > > > > Then just one single dispatch io code path is enough. > > Sounds good to me, do you plan to submit a patchset? >
Yeah, I am working on that. Thanks, Ming
