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()
2880 	spin_lock_irqsave(&conf->device_lock, flags);  in raid5_error()
2889 		spin_unlock_irqrestore(&conf->device_lock, flags);  in raid5_error()
2896 	spin_unlock_irqrestore(&conf->device_lock, flags);  in raid5_error()
5327 	spin_lock_irqsave(&conf->device_lock, flags);  in add_bio_to_retry()
5332 	spin_unlock_irqrestore(&conf->device_lock, flags);  in add_bio_to_retry()
5468 		spin_lock_irq(&conf->device_lock);  in raid5_read_one_chunk()
5470 				    conf->device_lock);  in raid5_read_one_chunk()
5472 		spin_unlock_irq(&conf->device_lock);  in raid5_read_one_chunk()
5626 		spin_lock_irq(&conf->device_lock);  in raid5_unplug()
5645 		spin_unlock_irq(&conf->device_lock);  in raid5_unplug()
5844 			spin_lock_irq(&conf->device_lock);  in raid5_make_request()
5853 					spin_unlock_irq(&conf->device_lock);  in raid5_make_request()
5859 			spin_unlock_irq(&conf->device_lock);  in raid5_make_request()
5882 				spin_lock_irq(&conf->device_lock);  in raid5_make_request()
5888 				spin_unlock_irq(&conf->device_lock);  in raid5_make_request()
6097 		spin_lock_irq(&conf->device_lock);  in reshape_request()
6099 		spin_unlock_irq(&conf->device_lock);  in reshape_request()
6136 	spin_lock_irq(&conf->device_lock);  in reshape_request()
6141 	spin_unlock_irq(&conf->device_lock);  in reshape_request()
6204 		spin_lock_irq(&conf->device_lock);  in reshape_request()
6206 		spin_unlock_irq(&conf->device_lock);  in reshape_request()
6374 		__releases(&conf->device_lock)  in handle_active_stripes()
6375 		__acquires(&conf->device_lock)  in handle_active_stripes()
6390 			spin_unlock_irq(&conf->device_lock);  in handle_active_stripes()
6392 			spin_lock_irq(&conf->device_lock);  in handle_active_stripes()
6397 	spin_unlock_irq(&conf->device_lock);  in handle_active_stripes()
6404 		spin_lock_irq(&conf->device_lock);  in handle_active_stripes()
6414 	spin_lock_irq(&conf->device_lock);  in handle_active_stripes()
6436 	spin_lock_irq(&conf->device_lock);  in raid5_do_work()
6450 			conf->device_lock);  in raid5_do_work()
6454 	spin_unlock_irq(&conf->device_lock);  in raid5_do_work()
6486 	spin_lock_irq(&conf->device_lock);  in raid5d()
6500 			spin_unlock_irq(&conf->device_lock);  in raid5d()
6502 			spin_lock_irq(&conf->device_lock);  in raid5d()
6510 			spin_unlock_irq(&conf->device_lock);  in raid5d()
6512 			spin_lock_irq(&conf->device_lock);  in raid5d()
6525 			spin_unlock_irq(&conf->device_lock);  in raid5d()
6527 			spin_lock_irq(&conf->device_lock);  in raid5d()
6532 	spin_unlock_irq(&conf->device_lock);  in raid5d()
6921 			spin_lock_irq(&conf->device_lock);  in raid5_store_group_thread_cnt()
6925 			spin_unlock_irq(&conf->device_lock);  in raid5_store_group_thread_cnt()
7224 	spin_lock_init(&conf->device_lock);  in setup_conf()
7225 	seqcount_spinlock_init(&conf->gen_lock, &conf->device_lock);  in setup_conf()
7877 	spin_lock_irqsave(&conf->device_lock, flags);  in raid5_spare_active()
7879 	spin_unlock_irqrestore(&conf->device_lock, flags);  in raid5_spare_active()
8191 	spin_lock_irq(&conf->device_lock);  in raid5_start_reshape()
8210 	spin_unlock_irq(&conf->device_lock);  in raid5_start_reshape()
8250 		spin_lock_irqsave(&conf->device_lock, flags);  in raid5_start_reshape()
8252 		spin_unlock_irqrestore(&conf->device_lock, flags);  in raid5_start_reshape()
8267 		spin_lock_irq(&conf->device_lock);  in raid5_start_reshape()
8280 		spin_unlock_irq(&conf->device_lock);  in raid5_start_reshape()
8298 		spin_lock_irq(&conf->device_lock);  in end_reshape()
8309 		spin_unlock_irq(&conf->device_lock);  in end_reshape()
8328 			spin_lock_irq(&conf->device_lock);  in raid5_finish_reshape()
8330 			spin_unlock_irq(&conf->device_lock);  in raid5_finish_reshape()