69 static void allow_barrier(struct r1conf *conf, sector_t start_next_window,
71 static void lower_barrier(struct r1conf *conf);
179 static void put_all_bios(struct r1conf *conf, struct r1bio *r1_bio)  in put_all_bios()
193 	struct r1conf *conf = r1_bio->mddev->private;  in free_r1bio()
201 	struct r1conf *conf = r1_bio->mddev->private;  in put_buf()
219 	struct r1conf *conf = mddev->private;  in reschedule_retry()
239 	struct r1conf *conf = r1_bio->mddev->private;  in call_bio_endio()
290 	struct r1conf *conf = r1_bio->mddev->private;  in update_head_pos()
302 	struct r1conf *conf = r1_bio->mddev->private;  in find_bio_disk()
320 	struct r1conf *conf = r1_bio->mddev->private;  in raid1_end_read_request()
405 	struct r1conf *conf = r1_bio->mddev->private;  in raid1_end_write_request()
511 static int read_balance(struct r1conf *conf, struct r1bio *r1_bio, int *max_sectors)  in read_balance()
715 	struct r1conf *conf = mddev->private;  in raid1_mergeable_bvec()
745 	struct r1conf *conf = mddev->private;  in raid1_congested()
773 static void flush_pending_writes(struct r1conf *conf)  in flush_pending_writes()
826 static void raise_barrier(struct r1conf *conf, sector_t sector_nr)  in raise_barrier()
859 static void lower_barrier(struct r1conf *conf)  in lower_barrier()
870 static bool need_to_wait_for_sync(struct r1conf *conf, struct bio *bio)  in need_to_wait_for_sync()
889 static sector_t wait_barrier(struct r1conf *conf, struct bio *bio)  in wait_barrier()
938 static void allow_barrier(struct r1conf *conf, sector_t start_next_window,  in allow_barrier()
970 static void freeze_array(struct r1conf *conf, int extra)  in freeze_array()
991 static void unfreeze_array(struct r1conf *conf)  in unfreeze_array()
1046 	struct r1conf *conf = mddev->private;  in raid1_unplug()
1081 	struct r1conf *conf = mddev->private;  in make_request()
1459 	struct r1conf *conf = mddev->private;  in status()
1477 	struct r1conf *conf = mddev->private;  in error()
1517 static void print_conf(struct r1conf *conf)  in print_conf()
1542 static void close_sync(struct r1conf *conf)  in close_sync()
1562 	struct r1conf *conf = mddev->private;  in raid1_spare_active()
1613 	struct r1conf *conf = mddev->private;  in raid1_add_disk()
1685 	struct r1conf *conf = mddev->private;  in raid1_remove_disk()
1762 	struct r1conf *conf = mddev->private;  in end_sync_write()
1843 	struct r1conf *conf = mddev->private;  in fix_sync_read_error()
1960 	struct r1conf *conf = mddev->private;  in process_checks()
2046 	struct r1conf *conf = mddev->private;  in sync_request_write()
2102 static void fix_read_error(struct r1conf *conf, int read_disk,  in fix_read_error()
2191 	struct r1conf *conf = mddev->private;  in narrow_write_error()
2265 static void handle_sync_write_finished(struct r1conf *conf, struct r1bio *r1_bio)  in handle_sync_write_finished()
2288 static void handle_write_finished(struct r1conf *conf, struct r1bio *r1_bio)  in handle_write_finished()
2317 static void handle_read_error(struct r1conf *conf, struct r1bio *r1_bio)  in handle_read_error()
2414 	struct r1conf *conf = mddev->private;  in raid1d()
2461 static int init_resync(struct r1conf *conf)  in init_resync()
2487 	struct r1conf *conf = mddev->private;  in sync_request()
2761 static struct r1conf *setup_conf(struct mddev *mddev)  in setup_conf()
2763 	struct r1conf *conf;  in setup_conf()
2769 	conf = kzalloc(sizeof(struct r1conf), GFP_KERNEL);  in setup_conf()
2887 	struct r1conf *conf;  in run()
2975 	struct r1conf *conf = priv;  in raid1_free()
3032 	struct r1conf *conf = mddev->private;  in raid1_reshape()
3124 	struct r1conf *conf = mddev->private;  in raid1_quiesce()
3145 		struct r1conf *conf;  in raid1_takeover()