71 static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr,
3293 static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,  in raid10_sync_request()  argument
3321 		return mddev->dev_sectors - sector_nr;  in raid10_sync_request()
3333 	if (sector_nr >= max_sector) {  in raid10_sync_request()
3388 		return reshape_request(mddev, sector_nr, skipped);  in raid10_sync_request()
3408 		return (max_sector - sector_nr) + sectors_skipped;  in raid10_sync_request()
3418 	    max_sector > (sector_nr | chunk_mask))  in raid10_sync_request()
3419 		max_sector = (sector_nr | chunk_mask) + 1;  in raid10_sync_request()
3476 			sect = raid10_find_virt(conf, sector_nr, i);  in raid10_sync_request()
3711 		md_bitmap_cond_end_sync(mddev->bitmap, sector_nr,  in raid10_sync_request()
3713 					(sector_nr + 2 * RESYNC_SECTORS > conf->cluster_sync_high));  in raid10_sync_request()
3715 		if (!md_bitmap_start_sync(mddev->bitmap, sector_nr,  in raid10_sync_request()
3731 		conf->next_resync = sector_nr;  in raid10_sync_request()
3734 		r10_bio->sector = sector_nr;  in raid10_sync_request()
3737 		r10_bio->sectors = (sector_nr | chunk_mask) - sector_nr + 1;  in raid10_sync_request()
3824 	if (sector_nr + max_sync < max_sector)  in raid10_sync_request()
3825 		max_sector = sector_nr + max_sync;  in raid10_sync_request()
3829 		if (sector_nr + (len>>9) > max_sector)  in raid10_sync_request()
3830 			len = (max_sector - sector_nr) << 9;  in raid10_sync_request()
3843 		sector_nr += len>>9;  in raid10_sync_request()
3850 		if (conf->cluster_sync_high < sector_nr + nr_sectors) {  in raid10_sync_request()
3869 			sect_va1 = raid10_find_virt(conf, sector_nr, i);  in raid10_sync_request()
3920 	if (sector_nr + max_sync < max_sector)  in raid10_sync_request()
3921 		max_sector = sector_nr + max_sync;  in raid10_sync_request()
3923 	sectors_skipped += (max_sector - sector_nr);  in raid10_sync_request()
3925 	sector_nr = max_sector;  in raid10_sync_request()
4772 static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr,  in reshape_request()  argument
4825 	if (sector_nr == 0) {  in reshape_request()
4829 			sector_nr = (raid10_size(mddev, 0, 0)  in reshape_request()
4833 			sector_nr = conf->reshape_progress;  in reshape_request()
4834 		if (sector_nr) {  in reshape_request()
4835 			mddev->curr_resync_completed = sector_nr;  in reshape_request()
4838 			return sector_nr;  in reshape_request()
4863 		sector_nr = last & ~(sector_t)(conf->geo.chunk_mask  in reshape_request()
4865 		if (sector_nr + RESYNC_SECTORS < last)  in reshape_request()
4866 			sector_nr = last + 1 - RESYNC_SECTORS;  in reshape_request()
4884 		sector_nr = conf->reshape_progress;  in reshape_request()
4885 		last  = sector_nr | (conf->geo.chunk_mask  in reshape_request()
4888 		if (sector_nr + RESYNC_SECTORS <= last)  in reshape_request()
4889 			last = sector_nr + RESYNC_SECTORS - 1;  in reshape_request()
4923 	r10_bio->sector = sector_nr;  in reshape_request()
4925 	r10_bio->sectors = last - sector_nr + 1;  in reshape_request()
4952 	if (mddev_is_clustered(mddev) && conf->cluster_sync_high <= sector_nr) {  in reshape_request()
4956 		conf->cluster_sync_low = sector_nr;  in reshape_request()
4957 		conf->cluster_sync_high = sector_nr + CLUSTER_RESYNC_WINDOW_SECTORS;  in reshape_request()
5020 		sector_nr += len >> 9;  in reshape_request()
5032 	if (sector_nr <= last)  in reshape_request()