71 static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr,
2884 static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,  in raid10_sync_request()  argument
2915 		return mddev->dev_sectors - sector_nr;  in raid10_sync_request()
2923 	if (sector_nr >= max_sector) {  in raid10_sync_request()
2978 		return reshape_request(mddev, sector_nr, skipped);  in raid10_sync_request()
2985 		return (max_sector - sector_nr) + sectors_skipped;  in raid10_sync_request()
2995 	    max_sector > (sector_nr | chunk_mask))  in raid10_sync_request()
2996 		max_sector = (sector_nr | chunk_mask) + 1;  in raid10_sync_request()
3057 			sect = raid10_find_virt(conf, sector_nr, i);  in raid10_sync_request()
3289 		md_bitmap_cond_end_sync(mddev->bitmap, sector_nr,  in raid10_sync_request()
3291 					(sector_nr + 2 * RESYNC_SECTORS > conf->cluster_sync_high));  in raid10_sync_request()
3293 		if (!md_bitmap_start_sync(mddev->bitmap, sector_nr,  in raid10_sync_request()
3309 		conf->next_resync = sector_nr;  in raid10_sync_request()
3312 		r10_bio->sector = sector_nr;  in raid10_sync_request()
3315 		r10_bio->sectors = (sector_nr | chunk_mask) - sector_nr + 1;  in raid10_sync_request()
3402 	if (sector_nr + max_sync < max_sector)  in raid10_sync_request()
3403 		max_sector = sector_nr + max_sync;  in raid10_sync_request()
3407 		if (sector_nr + (len>>9) > max_sector)  in raid10_sync_request()
3408 			len = (max_sector - sector_nr) << 9;  in raid10_sync_request()
3421 		sector_nr += len>>9;  in raid10_sync_request()
3428 		if (conf->cluster_sync_high < sector_nr + nr_sectors) {  in raid10_sync_request()
3447 			sect_va1 = raid10_find_virt(conf, sector_nr, i);  in raid10_sync_request()
3498 	if (sector_nr + max_sync < max_sector)  in raid10_sync_request()
3499 		max_sector = sector_nr + max_sync;  in raid10_sync_request()
3501 	sectors_skipped += (max_sector - sector_nr);  in raid10_sync_request()
3503 	sector_nr = max_sector;  in raid10_sync_request()
4368 static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr,  in reshape_request()  argument
4421 	if (sector_nr == 0) {  in reshape_request()
4425 			sector_nr = (raid10_size(mddev, 0, 0)  in reshape_request()
4429 			sector_nr = conf->reshape_progress;  in reshape_request()
4430 		if (sector_nr) {  in reshape_request()
4431 			mddev->curr_resync_completed = sector_nr;  in reshape_request()
4434 			return sector_nr;  in reshape_request()
4459 		sector_nr = last & ~(sector_t)(conf->geo.chunk_mask  in reshape_request()
4461 		if (sector_nr + RESYNC_SECTORS < last)  in reshape_request()
4462 			sector_nr = last + 1 - RESYNC_SECTORS;  in reshape_request()
4480 		sector_nr = conf->reshape_progress;  in reshape_request()
4481 		last  = sector_nr | (conf->geo.chunk_mask  in reshape_request()
4484 		if (sector_nr + RESYNC_SECTORS <= last)  in reshape_request()
4485 			last = sector_nr + RESYNC_SECTORS - 1;  in reshape_request()
4519 	r10_bio->sector = sector_nr;  in reshape_request()
4521 	r10_bio->sectors = last - sector_nr + 1;  in reshape_request()
4554 	if (mddev_is_clustered(mddev) && conf->cluster_sync_high <= sector_nr) {  in reshape_request()
4558 		conf->cluster_sync_low = sector_nr;  in reshape_request()
4559 		conf->cluster_sync_high = sector_nr + CLUSTER_RESYNC_WINDOW_SECTORS;  in reshape_request()
4622 		sector_nr += len >> 9;  in reshape_request()
4634 	if (sector_nr <= last)  in reshape_request()