71 static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr,
2902 static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,  in raid10_sync_request()  argument
2933 		return mddev->dev_sectors - sector_nr;  in raid10_sync_request()
2941 	if (sector_nr >= max_sector) {  in raid10_sync_request()
2996 		return reshape_request(mddev, sector_nr, skipped);  in raid10_sync_request()
3003 		return (max_sector - sector_nr) + sectors_skipped;  in raid10_sync_request()
3013 	    max_sector > (sector_nr | chunk_mask))  in raid10_sync_request()
3014 		max_sector = (sector_nr | chunk_mask) + 1;  in raid10_sync_request()
3075 			sect = raid10_find_virt(conf, sector_nr, i);  in raid10_sync_request()
3307 		md_bitmap_cond_end_sync(mddev->bitmap, sector_nr,  in raid10_sync_request()
3309 					(sector_nr + 2 * RESYNC_SECTORS > conf->cluster_sync_high));  in raid10_sync_request()
3311 		if (!md_bitmap_start_sync(mddev->bitmap, sector_nr,  in raid10_sync_request()
3327 		conf->next_resync = sector_nr;  in raid10_sync_request()
3330 		r10_bio->sector = sector_nr;  in raid10_sync_request()
3333 		r10_bio->sectors = (sector_nr | chunk_mask) - sector_nr + 1;  in raid10_sync_request()
3420 	if (sector_nr + max_sync < max_sector)  in raid10_sync_request()
3421 		max_sector = sector_nr + max_sync;  in raid10_sync_request()
3425 		if (sector_nr + (len>>9) > max_sector)  in raid10_sync_request()
3426 			len = (max_sector - sector_nr) << 9;  in raid10_sync_request()
3439 		sector_nr += len>>9;  in raid10_sync_request()
3446 		if (conf->cluster_sync_high < sector_nr + nr_sectors) {  in raid10_sync_request()
3465 			sect_va1 = raid10_find_virt(conf, sector_nr, i);  in raid10_sync_request()
3516 	if (sector_nr + max_sync < max_sector)  in raid10_sync_request()
3517 		max_sector = sector_nr + max_sync;  in raid10_sync_request()
3519 	sectors_skipped += (max_sector - sector_nr);  in raid10_sync_request()
3521 	sector_nr = max_sector;  in raid10_sync_request()
4394 static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr,  in reshape_request()  argument
4447 	if (sector_nr == 0) {  in reshape_request()
4451 			sector_nr = (raid10_size(mddev, 0, 0)  in reshape_request()
4455 			sector_nr = conf->reshape_progress;  in reshape_request()
4456 		if (sector_nr) {  in reshape_request()
4457 			mddev->curr_resync_completed = sector_nr;  in reshape_request()
4460 			return sector_nr;  in reshape_request()
4485 		sector_nr = last & ~(sector_t)(conf->geo.chunk_mask  in reshape_request()
4487 		if (sector_nr + RESYNC_BLOCK_SIZE/512 < last)  in reshape_request()
4488 			sector_nr = last + 1 - RESYNC_BLOCK_SIZE/512;  in reshape_request()
4506 		sector_nr = conf->reshape_progress;  in reshape_request()
4507 		last  = sector_nr | (conf->geo.chunk_mask  in reshape_request()
4510 		if (sector_nr + RESYNC_BLOCK_SIZE/512 <= last)  in reshape_request()
4511 			last = sector_nr + RESYNC_BLOCK_SIZE/512 - 1;  in reshape_request()
4545 	r10_bio->sector = sector_nr;  in reshape_request()
4547 	r10_bio->sectors = last - sector_nr + 1;  in reshape_request()
4580 	if (mddev_is_clustered(mddev) && conf->cluster_sync_high <= sector_nr) {  in reshape_request()
4584 		conf->cluster_sync_low = sector_nr;  in reshape_request()
4585 		conf->cluster_sync_high = sector_nr + CLUSTER_RESYNC_WINDOW_SECTORS;  in reshape_request()
4648 		sector_nr += len >> 9;  in reshape_request()
4660 	if (sector_nr <= last)  in reshape_request()