On 2017/1/17 上午11:56, Ming Lei wrote: > Hi Guys, > > The multipage bvec patchset[1] has been posted out for a while, and > xfstest(ext4, xfs and btrfs) have been run and no regression is > observed, and I hope having talk about this in person would help > moving it forward. > > Secondly I'd like to discuss with guys about the following next steps > of mp-bvec: > > 1) cleanup raid1/raid5/raid10 for removing the only singlepage bvec path Hi Ming, I am interested on this topic. Could you please provide a hint that what is the proper way to remove single page bvec from md raid code ? And will dm code involved in as well ? Thanks. Coly -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html