>On Wed, May 10, 2023 at 05:59:41PM +0900, Jinyoung CHOI wrote: >> bip_for_each_vec() performs the iteration in a page unit. >> >> Since a bio_vec of bip is composed of multi-page in the block, a macro >> that can be carried out in multi-page units has been added. > >The naming here is a bit confused. The rest of the block layers uses >_segment for the per-page iterators and _vec for the one that doesn't >break up. I'd suggest we follow this naming scheme here. And also >skip the extra for_each_mp_bvec level, just like we don't have that >intermediate level for bio_for_each_vec Thank you for letting me know. I was not aware of the rule. And as you said, I will make one without making the middle level. Best Regards, Jinyoung.