589 		    test_bit(R5_LOCKED, &dev->flags)) {  in init_stripe()
593 			       test_bit(R5_LOCKED, &dev->flags));  in init_stripe()
1289 			clear_bit(R5_LOCKED, &sh->dev[i].flags);  in ops_run_io()
2789 	clear_bit(R5_LOCKED, &sh->dev[i].flags);  in raid5_end_read_request()
2865 		clear_bit(R5_LOCKED, &sh->dev[i].flags);  in raid5_end_write_request()
3314 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3320 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3358 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3362 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3378 	set_bit(R5_LOCKED, &sh->dev[pd_idx].flags);  in schedule_reconstruction()
3386 		set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3653 		clear_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_failed_stripe()
3739 	if (test_bit(R5_LOCKED, &dev->flags) ||  in need_this_block()
3908 			set_bit(R5_LOCKED, &dev->flags);  in fetch_block()
3975 			if (!test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_clean_event()
4109 		    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
4120 		    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
4143 			    !test_bit(R5_LOCKED, &sh->dev[sh->pd_idx].flags)) {  in handle_stripe_dirtying()
4174 			    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
4182 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe_dirtying()
4198 			    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
4207 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe_dirtying()
4276 		set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks5()
4408 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4414 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4420 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4426 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4433 			clear_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4623 		if (test_bit(R5_LOCKED, &dev->flags))  in analyse_stripe()
5001 			if (test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe()
5035 			     && !test_bit(R5_LOCKED, &pdev->flags)  in handle_stripe()
5039 			     && !test_bit(R5_LOCKED, &qdev->flags)  in handle_stripe()
5128 				set_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_stripe()
5151 			    && !test_bit(R5_LOCKED, &dev->flags)  in handle_stripe()
5160 				set_bit(R5_LOCKED, &dev->flags);  in handle_stripe()
5188 			set_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_stripe()