Re: [PATCH V10 11/19] bcache: avoid to use bio_for_each_segment_all() in bch_bio_alloc_pages()

[Ming Lei]

On Fri, Nov 16, 2018 at 02:46:45PM +0100, Christoph Hellwig wrote:
> > -	bio_for_each_segment_all(bv, bio, i) {
> > +	for (i = 0, bv = bio->bi_io_vec; i < bio->bi_vcnt; bv++) {
> 
> This really needs a comment.  Otherwise it looks fine to me.

OK, will do it in next version.

Thanks,
Ming