84 	spin_lock(&conf->device_lock);  in lock_device_hash_lock()
89 	spin_unlock(&conf->device_lock);  in unlock_device_hash_lock()
99 	spin_lock(&conf->device_lock);  in lock_all_device_hash_locks_irq()
105 	spin_unlock(&conf->device_lock);  in unlock_all_device_hash_locks_irq()
404 	if (atomic_dec_and_lock_irqsave(&sh->count, &conf->device_lock, flags)) {  in raid5_release_stripe()
408 		spin_unlock_irqrestore(&conf->device_lock, flags);  in raid5_release_stripe()
750 			spin_lock(&conf->device_lock);  in raid5_get_active_stripe()
768 			spin_unlock(&conf->device_lock);  in raid5_get_active_stripe()
834 		spin_lock(&conf->device_lock);  in stripe_add_to_batch_list()
852 		spin_unlock(&conf->device_lock);  in stripe_add_to_batch_list()
2879 	spin_lock_irqsave(&conf->device_lock, flags);  in raid5_error()
2888 		spin_unlock_irqrestore(&conf->device_lock, flags);  in raid5_error()
2895 	spin_unlock_irqrestore(&conf->device_lock, flags);  in raid5_error()
5328 	spin_lock_irqsave(&conf->device_lock, flags);  in add_bio_to_retry()
5333 	spin_unlock_irqrestore(&conf->device_lock, flags);  in add_bio_to_retry()
5463 		spin_lock_irq(&conf->device_lock);  in raid5_read_one_chunk()
5466 				    conf->device_lock);  in raid5_read_one_chunk()
5468 		spin_unlock_irq(&conf->device_lock);  in raid5_read_one_chunk()
5623 		spin_lock_irq(&conf->device_lock);  in raid5_unplug()
5642 		spin_unlock_irq(&conf->device_lock);  in raid5_unplug()
5840 			spin_lock_irq(&conf->device_lock);  in raid5_make_request()
5849 					spin_unlock_irq(&conf->device_lock);  in raid5_make_request()
5855 			spin_unlock_irq(&conf->device_lock);  in raid5_make_request()
5878 				spin_lock_irq(&conf->device_lock);  in raid5_make_request()
5884 				spin_unlock_irq(&conf->device_lock);  in raid5_make_request()
6093 		spin_lock_irq(&conf->device_lock);  in reshape_request()
6095 		spin_unlock_irq(&conf->device_lock);  in reshape_request()
6132 	spin_lock_irq(&conf->device_lock);  in reshape_request()
6137 	spin_unlock_irq(&conf->device_lock);  in reshape_request()
6200 		spin_lock_irq(&conf->device_lock);  in reshape_request()
6202 		spin_unlock_irq(&conf->device_lock);  in reshape_request()
6370 		__releases(&conf->device_lock)  in handle_active_stripes()
6371 		__acquires(&conf->device_lock)  in handle_active_stripes()
6386 			spin_unlock_irq(&conf->device_lock);  in handle_active_stripes()
6388 			spin_lock_irq(&conf->device_lock);  in handle_active_stripes()
6393 	spin_unlock_irq(&conf->device_lock);  in handle_active_stripes()
6400 		spin_lock_irq(&conf->device_lock);  in handle_active_stripes()
6410 	spin_lock_irq(&conf->device_lock);  in handle_active_stripes()
6432 	spin_lock_irq(&conf->device_lock);  in raid5_do_work()
6446 			conf->device_lock);  in raid5_do_work()
6450 	spin_unlock_irq(&conf->device_lock);  in raid5_do_work()
6482 	spin_lock_irq(&conf->device_lock);  in raid5d()
6496 			spin_unlock_irq(&conf->device_lock);  in raid5d()
6498 			spin_lock_irq(&conf->device_lock);  in raid5d()
6506 			spin_unlock_irq(&conf->device_lock);  in raid5d()
6508 			spin_lock_irq(&conf->device_lock);  in raid5d()
6521 			spin_unlock_irq(&conf->device_lock);  in raid5d()
6523 			spin_lock_irq(&conf->device_lock);  in raid5d()
6528 	spin_unlock_irq(&conf->device_lock);  in raid5d()
6917 			spin_lock_irq(&conf->device_lock);  in raid5_store_group_thread_cnt()
6921 			spin_unlock_irq(&conf->device_lock);  in raid5_store_group_thread_cnt()
7220 	spin_lock_init(&conf->device_lock);  in setup_conf()
7221 	seqcount_spinlock_init(&conf->gen_lock, &conf->device_lock);  in setup_conf()
7873 	spin_lock_irqsave(&conf->device_lock, flags);  in raid5_spare_active()
7875 	spin_unlock_irqrestore(&conf->device_lock, flags);  in raid5_spare_active()
8187 	spin_lock_irq(&conf->device_lock);  in raid5_start_reshape()
8206 	spin_unlock_irq(&conf->device_lock);  in raid5_start_reshape()
8246 		spin_lock_irqsave(&conf->device_lock, flags);  in raid5_start_reshape()
8248 		spin_unlock_irqrestore(&conf->device_lock, flags);  in raid5_start_reshape()
8263 		spin_lock_irq(&conf->device_lock);  in raid5_start_reshape()
8276 		spin_unlock_irq(&conf->device_lock);  in raid5_start_reshape()
8294 		spin_lock_irq(&conf->device_lock);  in end_reshape()
8305 		spin_unlock_irq(&conf->device_lock);  in end_reshape()
8324 			spin_lock_irq(&conf->device_lock);  in raid5_finish_reshape()
8326 			spin_unlock_irq(&conf->device_lock);  in raid5_finish_reshape()