543 		    test_bit(R5_LOCKED, &dev->flags)) {  in init_stripe()
547 			       test_bit(R5_LOCKED, &dev->flags));  in init_stripe()
1094 			clear_bit(R5_LOCKED, &sh->dev[i].flags);  in ops_run_io()
2404 	clear_bit(R5_LOCKED, &sh->dev[i].flags);  in raid5_end_read_request()
2478 		clear_bit(R5_LOCKED, &sh->dev[i].flags);  in raid5_end_write_request()
2870 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
2911 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
2928 	set_bit(R5_LOCKED, &sh->dev[pd_idx].flags);  in schedule_reconstruction()
2936 		set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3181 		clear_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_failed_stripe()
3270 	if (test_bit(R5_LOCKED, &dev->flags) ||  in need_this_block()
3412 			set_bit(R5_LOCKED, &dev->flags);  in fetch_block()
3463 			if (!test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_clean_event()
3584 		    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
3595 		    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
3616 			    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
3624 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe_dirtying()
3642 			    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
3651 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe_dirtying()
3721 		set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks5()
3848 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
3854 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
3860 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
3866 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4049 		if (test_bit(R5_LOCKED, &dev->flags))  in analyse_stripe()
4398 			if (test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe()
4431 			     && !test_bit(R5_LOCKED, &pdev->flags)  in handle_stripe()
4435 			     && !test_bit(R5_LOCKED, &qdev->flags)  in handle_stripe()
4483 				set_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_stripe()
4506 			    && !test_bit(R5_LOCKED, &dev->flags)  in handle_stripe()
4512 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe()
4517 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe()
4546 			set_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_stripe()