146 	unsigned sectors = blk_max_size_offset(q, bio->bi_iter.bi_sector);  in get_max_io_size()  local
147 	unsigned max_sectors = sectors;  in get_max_io_size()
157 	return sectors & (lbs - 1);  in get_max_io_size()
195 			    unsigned *sectors, unsigned max_segs,  in bvec_split_segs()  argument
198 	unsigned max_len = (min(max_sectors, UINT_MAX >> 9) - *sectors) << 9;  in bvec_split_segs()
215 	*sectors += total_len >> 9;  in bvec_split_segs()
247 	unsigned nsegs = 0, sectors = 0;  in blk_bio_segment_split()  local
260 		    sectors + (bv.bv_len >> 9) <= max_sectors &&  in blk_bio_segment_split()
263 			sectors += bv.bv_len >> 9;  in blk_bio_segment_split()
264 		} else if (bvec_split_segs(q, &bv, &nsegs, &sectors, max_segs,  in blk_bio_segment_split()
277 	return bio_split(bio, sectors, GFP_NOIO, bs);  in blk_bio_segment_split()