From mboxrd@z Thu Jan 1 00:00:00 1970 From: hch@lst.de (Christoph Hellwig) Date: Fri, 16 Nov 2018 14:46:45 +0100 Subject: [PATCH V10 11/19] bcache: avoid to use bio_for_each_segment_all() in bch_bio_alloc_pages() In-Reply-To: <20181115085306.9910-12-ming.lei@redhat.com> References: <20181115085306.9910-1-ming.lei@redhat.com> <20181115085306.9910-12-ming.lei@redhat.com> Message-ID: <20181116134645.GI3165@lst.de> > - 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.