On 2021/01/12 14:57, Chaitanya Kulkarni wrote: > On 1/11/21 21:40, Damien Le Moal wrote: >>> bio = nvmet_req_bio_get(req, NULL); >>> - bio_set_dev(bio, req->ns->bdev); >>> - bio->bi_iter.bi_sector = sect; >>> - bio->bi_opf = REQ_OP_ZONE_APPEND | REQ_SYNC | REQ_IDLE; >>> + nvmet_bio_init(bio, req->ns->bdev, op, sect, NULL, NULL); >> op is used only here I think. So is that variable really necessary ? >> > This is just my personal preference as without using op we will have to > add a new line to a function call, I like to keep the function call in > one line as much as I can. A new line in the code costs nothing. An unnecessary variable costs stack space... -- Damien Le Moal Western Digital Research