512 		    test_bit(R5_LOCKED, &dev->flags)) {  in init_stripe()
516 			       test_bit(R5_LOCKED, &dev->flags));  in init_stripe()
1211 			clear_bit(R5_LOCKED, &sh->dev[i].flags);  in ops_run_io()
2587 	clear_bit(R5_LOCKED, &sh->dev[i].flags);  in raid5_end_read_request()
2663 		clear_bit(R5_LOCKED, &sh->dev[i].flags);  in raid5_end_write_request()
3112 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3118 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3156 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3160 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3176 	set_bit(R5_LOCKED, &sh->dev[pd_idx].flags);  in schedule_reconstruction()
3184 		set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3451 		clear_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_failed_stripe()
3536 	if (test_bit(R5_LOCKED, &dev->flags) ||  in need_this_block()
3695 			set_bit(R5_LOCKED, &dev->flags);  in fetch_block()
3762 			if (!test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_clean_event()
3896 		    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
3907 		    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
3930 			    !test_bit(R5_LOCKED, &sh->dev[sh->pd_idx].flags)) {  in handle_stripe_dirtying()
3961 			    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
3969 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe_dirtying()
3987 			    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
3996 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe_dirtying()
4067 		set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks5()
4199 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4205 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4211 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4217 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4224 			clear_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4413 		if (test_bit(R5_LOCKED, &dev->flags))  in analyse_stripe()
4786 			if (test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe()
4820 			     && !test_bit(R5_LOCKED, &pdev->flags)  in handle_stripe()
4824 			     && !test_bit(R5_LOCKED, &qdev->flags)  in handle_stripe()
4913 				set_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_stripe()
4936 			    && !test_bit(R5_LOCKED, &dev->flags)  in handle_stripe()
4942 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe()
4947 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe()
4976 			set_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_stripe()