590 		    test_bit(R5_LOCKED, &dev->flags)) {  in init_stripe()
594 			       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()
3311 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3317 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3355 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3359 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3375 	set_bit(R5_LOCKED, &sh->dev[pd_idx].flags);  in schedule_reconstruction()
3383 		set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3650 		clear_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_failed_stripe()
3736 	if (test_bit(R5_LOCKED, &dev->flags) ||  in need_this_block()
3905 			set_bit(R5_LOCKED, &dev->flags);  in fetch_block()
3972 			if (!test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_clean_event()
4106 		    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
4117 		    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
4140 			    !test_bit(R5_LOCKED, &sh->dev[sh->pd_idx].flags)) {  in handle_stripe_dirtying()
4171 			    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
4179 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe_dirtying()
4195 			    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
4204 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe_dirtying()
4273 		set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks5()
4405 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4411 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4417 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4423 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4430 			clear_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4620 		if (test_bit(R5_LOCKED, &dev->flags))  in analyse_stripe()
4998 			if (test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe()
5032 			     && !test_bit(R5_LOCKED, &pdev->flags)  in handle_stripe()
5036 			     && !test_bit(R5_LOCKED, &qdev->flags)  in handle_stripe()
5125 				set_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_stripe()
5148 			    && !test_bit(R5_LOCKED, &dev->flags)  in handle_stripe()
5157 				set_bit(R5_LOCKED, &dev->flags);  in handle_stripe()
5185 			set_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_stripe()