518 static void stripe_set_idx(sector_t stripe, struct r5conf *conf, int previous,
2540 	sector_t stripe, stripe2;  in raid5_compute_sector()  local
2565 	stripe = chunk_number;  in raid5_compute_sector()
2566 	*dd_idx = sector_div(stripe, data_disks);  in raid5_compute_sector()
2567 	stripe2 = stripe;  in raid5_compute_sector()
2734 	new_sector = (sector_t)stripe * sectors_per_chunk + chunk_offset;  in raid5_compute_sector()
2748 	sector_t stripe;  in compute_blocknr()  local
2756 	stripe = new_sector;  in compute_blocknr()
2844 	chunk_number = stripe * data_disks + i;  in compute_blocknr()
3056 static void stripe_set_idx(sector_t stripe, struct r5conf *conf, int previous,  in stripe_set_idx()  argument
3062 	int chunk_offset = sector_div(stripe, sectors_per_chunk);  in stripe_set_idx()
3066 			     stripe * (disks - conf->max_degraded)  in stripe_set_idx()
6900 		int stripe = data_disks *  in run()  local
6902 		if (mddev->queue->backing_dev_info.ra_pages < 2 * stripe)  in run()
6903 			mddev->queue->backing_dev_info.ra_pages = 2 * stripe;  in run()
6914 		stripe = stripe * PAGE_SIZE;  in run()
6917 		while ((stripe-1) & stripe)  in run()
6918 			stripe = (stripe | (stripe-1)) + 1;  in run()
6919 		mddev->queue->limits.discard_alignment = stripe;  in run()
6920 		mddev->queue->limits.discard_granularity = stripe;  in run()
6963 		    mddev->queue->limits.max_discard_sectors >= (stripe >> 9) &&  in run()
6964 		    mddev->queue->limits.discard_granularity >= stripe)  in run()
7449 			int stripe = data_disks * ((conf->chunk_sectors << 9)  in end_reshape()  local
7451 			if (conf->mddev->queue->backing_dev_info.ra_pages < 2 * stripe)  in end_reshape()
7452 				conf->mddev->queue->backing_dev_info.ra_pages = 2 * stripe;  in end_reshape()