545 		    test_bit(R5_LOCKED, &dev->flags)) {  in init_stripe()
549 			       test_bit(R5_LOCKED, &dev->flags));  in init_stripe()
1090 			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()
2479 		clear_bit(R5_LOCKED, &sh->dev[i].flags);  in raid5_end_write_request()
2872 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
2913 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
2930 	set_bit(R5_LOCKED, &sh->dev[pd_idx].flags);  in schedule_reconstruction()
2938 		set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3179 		clear_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_failed_stripe()
3266 	if (test_bit(R5_LOCKED, &dev->flags) ||  in need_this_block()
3408 			set_bit(R5_LOCKED, &dev->flags);  in fetch_block()
3459 			if (!test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_clean_event()
3578 		    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
3589 		    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
3610 			    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
3618 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe_dirtying()
3636 			    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
3645 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe_dirtying()
3715 		set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks5()
3842 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
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()
4042 		if (test_bit(R5_LOCKED, &dev->flags))  in analyse_stripe()
4386 			if (test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe()
4419 			     && !test_bit(R5_LOCKED, &pdev->flags)  in handle_stripe()
4423 			     && !test_bit(R5_LOCKED, &qdev->flags)  in handle_stripe()
4471 				set_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_stripe()
4494 			    && !test_bit(R5_LOCKED, &dev->flags)  in handle_stripe()
4500 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe()
4505 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe()
4534 			set_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_stripe()