>> + return bio_split(bio, sectors, gfp, mddev->bio_set); >> +} >> +EXPORT_SYMBOL_GPL(bio_split_mddev); >> + > >Compared with bio_alloc_mddev and bio_clone_mddev, there is no >bio_split_bioset >func, I think use bio_split directly is enough. Also why the last >parameter of the >first bio_split is NULL instead of fs_bio_set? > >> /* >> * We have a system wide 'event count' that is incremented >> * on any 'interesting' event, and readers of /proc/mdstat I see. Let’s just use bio_split for now. Thanks, Song ��.n��������+%������w��{.n�����{����w��ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f