+ if (!list_empty_careful(&conf->bio_end_io_list) &&
+ !test_bit(MD_CHANGE_PENDING, &mddev->flags)) {
+ LIST_HEAD(tmp);
+ spin_lock_irqsave(&conf->device_lock, flags);
+ if (!test_bit(MD_CHANGE_PENDING, &mddev->flags)) {
+ while (!list_empty(&conf->bio_end_io_list)) {
+ list_move(conf->bio_end_io_list.prev, &tmp);
+ conf->nr_queued--;
+ }
+ }
+ spin_unlock_irqrestore(&conf->device_lock, flags);
+ while (!list_empty(&tmp)) {
+ r1_bio = list_first_entry(&conf->bio_end_io_list,
+ struct r1bio, retry_list);
+ list_del(&r1_bio->retry_list);
+ if (mddev->degraded)
+ set_bit(R1BIO_Degraded, &r1_bio->state);
+ if (test_bit(R1BIO_WriteError, &r1_bio->state))
+ close_write(r1_bio);
+ raid_end_bio_io(r1_bio);
+ }
+ }
+