604 		    test_bit(R5_LOCKED, &dev->flags)) {  in init_stripe()
608 			       test_bit(R5_LOCKED, &dev->flags));  in init_stripe()
1360 			clear_bit(R5_LOCKED, &sh->dev[i].flags);  in ops_run_io()
2844 	clear_bit(R5_LOCKED, &sh->dev[i].flags);  in raid5_end_read_request()
2914 		clear_bit(R5_LOCKED, &sh->dev[i].flags);  in raid5_end_write_request()
3358 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3364 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3402 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3406 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3422 	set_bit(R5_LOCKED, &sh->dev[pd_idx].flags);  in schedule_reconstruction()
3430 		set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3687 		clear_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_failed_stripe()
3848 	if (test_bit(R5_LOCKED, &dev->flags) ||  in need_this_block()
4004 			if (test_bit(R5_LOCKED, &sh->dev[other].flags))  in fetch_block()
4019 			set_bit(R5_LOCKED, &dev->flags);  in fetch_block()
4086 			if (!test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_clean_event()
4224 		    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
4235 		    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
4257 			    !test_bit(R5_LOCKED, &sh->dev[sh->pd_idx].flags)) {  in handle_stripe_dirtying()
4288 			    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
4296 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe_dirtying()
4312 			    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
4321 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe_dirtying()
4391 		set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks5()
4522 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4528 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4534 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4540 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4547 			clear_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4720 		if (test_bit(R5_LOCKED, &dev->flags))  in analyse_stripe()
5123 			if (test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe()
5157 			     && !test_bit(R5_LOCKED, &pdev->flags)  in handle_stripe()
5161 			     && !test_bit(R5_LOCKED, &qdev->flags)  in handle_stripe()
5250 				set_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_stripe()
5273 			    && !test_bit(R5_LOCKED, &dev->flags)  in handle_stripe()
5282 				set_bit(R5_LOCKED, &dev->flags);  in handle_stripe()
5312 			set_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_stripe()