Re: [RFC PATCH v2 1/7] block: Extand commit_rqs() to do batch processing

[Sagi Grimberg]

> > 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?