71 static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr,
2888 static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,  in raid10_sync_request()  argument
2919 		return mddev->dev_sectors - sector_nr;  in raid10_sync_request()
2927 	if (sector_nr >= max_sector) {  in raid10_sync_request()
2982 		return reshape_request(mddev, sector_nr, skipped);  in raid10_sync_request()
2989 		return (max_sector - sector_nr) + sectors_skipped;  in raid10_sync_request()
2999 	    max_sector > (sector_nr | chunk_mask))  in raid10_sync_request()
3000 		max_sector = (sector_nr | chunk_mask) + 1;  in raid10_sync_request()
3061 			sect = raid10_find_virt(conf, sector_nr, i);  in raid10_sync_request()
3293 		md_bitmap_cond_end_sync(mddev->bitmap, sector_nr,  in raid10_sync_request()
3295 					(sector_nr + 2 * RESYNC_SECTORS > conf->cluster_sync_high));  in raid10_sync_request()
3297 		if (!md_bitmap_start_sync(mddev->bitmap, sector_nr,  in raid10_sync_request()
3313 		conf->next_resync = sector_nr;  in raid10_sync_request()
3316 		r10_bio->sector = sector_nr;  in raid10_sync_request()
3319 		r10_bio->sectors = (sector_nr | chunk_mask) - sector_nr + 1;  in raid10_sync_request()
3406 	if (sector_nr + max_sync < max_sector)  in raid10_sync_request()
3407 		max_sector = sector_nr + max_sync;  in raid10_sync_request()
3411 		if (sector_nr + (len>>9) > max_sector)  in raid10_sync_request()
3412 			len = (max_sector - sector_nr) << 9;  in raid10_sync_request()
3425 		sector_nr += len>>9;  in raid10_sync_request()
3432 		if (conf->cluster_sync_high < sector_nr + nr_sectors) {  in raid10_sync_request()
3451 			sect_va1 = raid10_find_virt(conf, sector_nr, i);  in raid10_sync_request()
3502 	if (sector_nr + max_sync < max_sector)  in raid10_sync_request()
3503 		max_sector = sector_nr + max_sync;  in raid10_sync_request()
3505 	sectors_skipped += (max_sector - sector_nr);  in raid10_sync_request()
3507 	sector_nr = max_sector;  in raid10_sync_request()
4372 static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr,  in reshape_request()  argument
4425 	if (sector_nr == 0) {  in reshape_request()
4429 			sector_nr = (raid10_size(mddev, 0, 0)  in reshape_request()
4433 			sector_nr = conf->reshape_progress;  in reshape_request()
4434 		if (sector_nr) {  in reshape_request()
4435 			mddev->curr_resync_completed = sector_nr;  in reshape_request()
4438 			return sector_nr;  in reshape_request()
4463 		sector_nr = last & ~(sector_t)(conf->geo.chunk_mask  in reshape_request()
4465 		if (sector_nr + RESYNC_SECTORS < last)  in reshape_request()
4466 			sector_nr = last + 1 - RESYNC_SECTORS;  in reshape_request()
4484 		sector_nr = conf->reshape_progress;  in reshape_request()
4485 		last  = sector_nr | (conf->geo.chunk_mask  in reshape_request()
4488 		if (sector_nr + RESYNC_SECTORS <= last)  in reshape_request()
4489 			last = sector_nr + RESYNC_SECTORS - 1;  in reshape_request()
4523 	r10_bio->sector = sector_nr;  in reshape_request()
4525 	r10_bio->sectors = last - sector_nr + 1;  in reshape_request()
4558 	if (mddev_is_clustered(mddev) && conf->cluster_sync_high <= sector_nr) {  in reshape_request()
4562 		conf->cluster_sync_low = sector_nr;  in reshape_request()
4563 		conf->cluster_sync_high = sector_nr + CLUSTER_RESYNC_WINDOW_SECTORS;  in reshape_request()
4626 		sector_nr += len >> 9;  in reshape_request()
4638 	if (sector_nr <= last)  in reshape_request()