On Wed, Jun 13, 2012 at 03:41:46PM +0800, Asias He wrote: > Add a helper to map a bio to a scatterlist, modelled after > blk_rq_map_sg. > > This helper is useful for any driver that wants to create > a scatterlist from its ->make_request_fn method. This may not be possible but I really wanna avoid having two copies of that complex logic. Any chance blk_rq_map_bio() can be implemented in a way that allows blk_rq_map_sg() can be built on top of it? Also, please include proper docbook style function comment on new public API functions. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html