827 	if (!sector_div(tmp_sec, conf->chunk_sectors))  in stripe_add_to_batch_list()
2925 					 : conf->chunk_sectors;  in raid5_compute_sector()
3121 					 : conf->chunk_sectors;  in raid5_compute_blocknr()
3460 		if (first + conf->chunk_sectors * (count - 1) != last)  in add_stripe_bio()
3535 		previous ? conf->prev_chunk_sectors : conf->chunk_sectors;  in stripe_set_idx()
5308 	unsigned int chunk_sectors;  in in_chunk_boundary()  local
5313 	chunk_sectors = min(conf->chunk_sectors, conf->prev_chunk_sectors);  in in_chunk_boundary()
5314 	return  chunk_sectors >=  in in_chunk_boundary()
5315 		((sector & (chunk_sectors - 1)) + bio_sectors);  in in_chunk_boundary()
5485 	unsigned chunk_sects = mddev->chunk_sectors;  in chunk_aligned_read()
5693 	stripe_sectors = conf->chunk_sectors *  in make_discard_request()
5699 	logical_sector *= conf->chunk_sectors;  in make_discard_request()
5700 	last_sector *= conf->chunk_sectors;  in make_discard_request()
5993 	reshape_sectors = max(conf->chunk_sectors, conf->prev_chunk_sectors);  in reshape_request()
7029 	sectors &= ~((sector_t)conf->chunk_sectors - 1);  in raid5_size()
7053 			   max(conf->chunk_sectors,  in alloc_scratch_buffer()
7125 		conf->scribble_sectors = max(conf->chunk_sectors,  in raid5_alloc_percpu()
7308 	conf->chunk_sectors = mddev->new_chunk_sectors;  in setup_conf()
7354 		conf->prev_chunk_sectors = mddev->chunk_sectors;  in setup_conf()
7357 		conf->prev_chunk_sectors = conf->chunk_sectors;  in setup_conf()
7364 			((mddev->chunk_sectors << 9) / RAID5_STRIPE_SIZE(conf)) * 4,  in setup_conf()
7442 	blk_queue_io_opt(conf->mddev->queue, (conf->chunk_sectors << 9) *  in raid5_set_io_opt()
7509 		int chunk_sectors;  in raid5_run()  local
7532 		chunk_sectors = max(mddev->chunk_sectors, mddev->new_chunk_sectors);  in raid5_run()
7534 		if (sector_div(here_new, chunk_sectors * new_data_disks)) {  in raid5_run()
7539 		reshape_offset = here_new * chunk_sectors;  in raid5_run()
7542 		sector_div(here_old, chunk_sectors * (old_disks-max_degraded));  in raid5_run()
7553 			if (abs(min_offset_diff) >= mddev->chunk_sectors &&  in raid5_run()
7562 		    ? (here_new * chunk_sectors + min_offset_diff <=  in raid5_run()
7563 		       here_old * chunk_sectors)  in raid5_run()
7564 		    : (here_new * chunk_sectors >=  in raid5_run()
7565 		       here_old * chunk_sectors + (-min_offset_diff))) {  in raid5_run()
7576 		BUG_ON(mddev->chunk_sectors != mddev->new_chunk_sectors);  in raid5_run()
7674 	mddev->dev_sectors &= ~(mddev->chunk_sectors - 1);  in raid5_run()
7729 			((mddev->chunk_sectors << 9) / PAGE_SIZE);  in raid5_run()
7731 		chunk_size = mddev->chunk_sectors << 9;  in raid5_run()
7811 		conf->chunk_sectors / 2, mddev->layout);  in raid5_status()
8068 	sectors &= ~((sector_t)conf->chunk_sectors - 1);  in raid5_resize()
8100 	if (((mddev->chunk_sectors << 9) / RAID5_STRIPE_SIZE(conf)) * 4  in check_stripe_cache()
8106 			((max(mddev->chunk_sectors, mddev->new_chunk_sectors) << 9)  in check_stripe_cache()
8121 	    mddev->new_chunk_sectors == mddev->chunk_sectors)  in check_reshape()
8141 	if (mddev->new_chunk_sectors > mddev->chunk_sectors ||  in check_reshape()
8147 				      mddev->chunk_sectors)  in check_reshape()
8201 	conf->prev_chunk_sectors = conf->chunk_sectors;  in raid5_start_reshape()
8202 	conf->chunk_sectors = mddev->new_chunk_sectors;  in raid5_start_reshape()
8277 			conf->chunk_sectors = conf->prev_chunk_sectors;  in raid5_start_reshape()
8349 		mddev->chunk_sectors = conf->chunk_sectors;  in raid5_finish_reshape()
8405 	mddev->new_chunk_sectors = mddev->chunk_sectors;  in raid45_takeover_raid0()
8510 			conf->chunk_sectors = new_chunk ;  in raid5_check_reshape()
8511 			mddev->chunk_sectors = new_chunk;  in raid5_check_reshape()