648 		return conf->mddev->degraded > conf->max_degraded;  in has_failed()
651 	if (degraded > conf->max_degraded)  in has_failed()
723 	BUG_ON(sh->overwrite_disks > (sh->disks - sh->raid_conf->max_degraded));  in is_full_stripe_write()
724 	return sh->overwrite_disks == (sh->disks - sh->raid_conf->max_degraded);  in is_full_stripe_write()
2358 		else if (conf->mddev->degraded >= conf->max_degraded) {  in raid5_end_read_request()
2550 	int data_disks = raid_disks - conf->max_degraded;  in raid5_compute_sector()
2740 	int data_disks = raid_disks - conf->max_degraded;  in raid5_compute_blocknr()
2892 		if (s->locked + conf->max_degraded == disks)  in schedule_reconstruction()
3064 			     stripe * (disks - conf->max_degraded)  in stripe_set_idx()
3153 		    s->failed > conf->max_degraded &&  in handle_failed_stripe()
4368 	if (s.failed > conf->max_degraded || s.log_failed) {  in handle_stripe()
4502 	if (s.failed <= conf->max_degraded && !conf->mddev->ro)  in handle_stripe()
5070 		(conf->raid_disks - conf->max_degraded);  in make_discard_request()
5119 			     d < conf->raid_disks - conf->max_degraded;  in make_discard_request()
5347 	int data_disks = raid_disks - conf->max_degraded;  in reshape_request()
5348 	int new_data_disks = conf->raid_disks - conf->max_degraded;  in reshape_request()
5626 	if (mddev->degraded >= conf->max_degraded &&  in sync_request()
6298 	return sectors * (raid_disks - conf->max_degraded);  in raid5_size()
6598 		conf->max_degraded = 2;  in setup_conf()
6604 		conf->max_degraded = 1;  in setup_conf()
6660 static int only_parity(int raid_disk, int algo, int raid_disks, int max_degraded)  in only_parity()  argument
6664 		if (raid_disk < max_degraded)  in only_parity()
6668 		if (raid_disk >= raid_disks - max_degraded)  in only_parity()
6739 		int max_degraded = (mddev->level == 6 ? 2 : 1);  in run()  local
6765 		new_data_disks = mddev->raid_disks - max_degraded;  in run()
6774 		sector_div(here_old, chunk_sectors * (old_disks-max_degraded));  in run()
6877 					 conf->max_degraded))  in run()
6883 				 conf->max_degraded))  in run()
6961 		int data_disks = conf->previous_raid_disks - conf->max_degraded;  in run()
6970 				 (conf->raid_disks - conf->max_degraded));  in run()
7397 	if (spares - mddev->degraded < mddev->delta_disks - conf->max_degraded)  in raid5_start_reshape()
7536 			int data_disks = conf->raid_disks - conf->max_degraded;  in end_reshape()