On Mon, Jun 17, 2019 at 11:03:42AM +0800, Ming Lei wrote: > 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. The scatterlist handling here looks completely bogus, it really needs to stop using the index and switch to proper sg_next-based iteration.
