On Mon, Jun 17, 2019 at 11:03:49AM +0800, Ming Lei wrote: > From: Finn Thain <fthain@xxxxxxxxxxxxxxxxxxx> > > My understanding is that support for chained scatterlists is to > become mandatory for LLDs. > > Use the scatterlist iterators and remove direct indexing of the > scatterlist array. > > This way allows us to pre-allocate one small scatterlist, which can be > chained with one runtime allocated scatterlist if the pre-allocated one > isn't enough for the whole request. Looks good, Reviewed-by: Christoph Hellwig <hch@xxxxxx>
