71 static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr,
2901 static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,  in raid10_sync_request()  argument
2932 		return mddev->dev_sectors - sector_nr;  in raid10_sync_request()
2940 	if (sector_nr >= max_sector) {  in raid10_sync_request()
2995 		return reshape_request(mddev, sector_nr, skipped);  in raid10_sync_request()
3002 		return (max_sector - sector_nr) + sectors_skipped;  in raid10_sync_request()
3012 	    max_sector > (sector_nr | chunk_mask))  in raid10_sync_request()
3013 		max_sector = (sector_nr | chunk_mask) + 1;  in raid10_sync_request()
3074 			sect = raid10_find_virt(conf, sector_nr, i);  in raid10_sync_request()
3306 		md_bitmap_cond_end_sync(mddev->bitmap, sector_nr,  in raid10_sync_request()
3308 					(sector_nr + 2 * RESYNC_SECTORS > conf->cluster_sync_high));  in raid10_sync_request()
3310 		if (!md_bitmap_start_sync(mddev->bitmap, sector_nr,  in raid10_sync_request()
3326 		conf->next_resync = sector_nr;  in raid10_sync_request()
3329 		r10_bio->sector = sector_nr;  in raid10_sync_request()
3332 		r10_bio->sectors = (sector_nr | chunk_mask) - sector_nr + 1;  in raid10_sync_request()
3419 	if (sector_nr + max_sync < max_sector)  in raid10_sync_request()
3420 		max_sector = sector_nr + max_sync;  in raid10_sync_request()
3424 		if (sector_nr + (len>>9) > max_sector)  in raid10_sync_request()
3425 			len = (max_sector - sector_nr) << 9;  in raid10_sync_request()
3438 		sector_nr += len>>9;  in raid10_sync_request()
3445 		if (conf->cluster_sync_high < sector_nr + nr_sectors) {  in raid10_sync_request()
3464 			sect_va1 = raid10_find_virt(conf, sector_nr, i);  in raid10_sync_request()
3515 	if (sector_nr + max_sync < max_sector)  in raid10_sync_request()
3516 		max_sector = sector_nr + max_sync;  in raid10_sync_request()
3518 	sectors_skipped += (max_sector - sector_nr);  in raid10_sync_request()
3520 	sector_nr = max_sector;  in raid10_sync_request()
4393 static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr,  in reshape_request()  argument
4446 	if (sector_nr == 0) {  in reshape_request()
4450 			sector_nr = (raid10_size(mddev, 0, 0)  in reshape_request()
4454 			sector_nr = conf->reshape_progress;  in reshape_request()
4455 		if (sector_nr) {  in reshape_request()
4456 			mddev->curr_resync_completed = sector_nr;  in reshape_request()
4459 			return sector_nr;  in reshape_request()
4484 		sector_nr = last & ~(sector_t)(conf->geo.chunk_mask  in reshape_request()
4486 		if (sector_nr + RESYNC_BLOCK_SIZE/512 < last)  in reshape_request()
4487 			sector_nr = last + 1 - RESYNC_BLOCK_SIZE/512;  in reshape_request()
4505 		sector_nr = conf->reshape_progress;  in reshape_request()
4506 		last  = sector_nr | (conf->geo.chunk_mask  in reshape_request()
4509 		if (sector_nr + RESYNC_BLOCK_SIZE/512 <= last)  in reshape_request()
4510 			last = sector_nr + RESYNC_BLOCK_SIZE/512 - 1;  in reshape_request()
4544 	r10_bio->sector = sector_nr;  in reshape_request()
4546 	r10_bio->sectors = last - sector_nr + 1;  in reshape_request()
4579 	if (mddev_is_clustered(mddev) && conf->cluster_sync_high <= sector_nr) {  in reshape_request()
4583 		conf->cluster_sync_low = sector_nr;  in reshape_request()
4584 		conf->cluster_sync_high = sector_nr + CLUSTER_RESYNC_WINDOW_SECTORS;  in reshape_request()
4647 		sector_nr += len >> 9;  in reshape_request()
4659 	if (sector_nr <= last)  in reshape_request()