521 		    test_bit(R5_LOCKED, &dev->flags)) {  in init_stripe()
525 			       test_bit(R5_LOCKED, &dev->flags));  in init_stripe()
1216 			clear_bit(R5_LOCKED, &sh->dev[i].flags);  in ops_run_io()
2592 	clear_bit(R5_LOCKED, &sh->dev[i].flags);  in raid5_end_read_request()
2668 		clear_bit(R5_LOCKED, &sh->dev[i].flags);  in raid5_end_write_request()
3105 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3111 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3149 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3153 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3169 	set_bit(R5_LOCKED, &sh->dev[pd_idx].flags);  in schedule_reconstruction()
3177 		set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3444 		clear_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_failed_stripe()
3529 	if (test_bit(R5_LOCKED, &dev->flags) ||  in need_this_block()
3688 			set_bit(R5_LOCKED, &dev->flags);  in fetch_block()
3755 			if (!test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_clean_event()
3889 		    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
3900 		    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
3923 			    !test_bit(R5_LOCKED, &sh->dev[sh->pd_idx].flags)) {  in handle_stripe_dirtying()
3954 			    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
3962 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe_dirtying()
3980 			    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
3989 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe_dirtying()
4060 		set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks5()
4192 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4198 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4204 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4210 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4398 		if (test_bit(R5_LOCKED, &dev->flags))  in analyse_stripe()
4772 			if (test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe()
4806 			     && !test_bit(R5_LOCKED, &pdev->flags)  in handle_stripe()
4810 			     && !test_bit(R5_LOCKED, &qdev->flags)  in handle_stripe()
4899 				set_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_stripe()
4922 			    && !test_bit(R5_LOCKED, &dev->flags)  in handle_stripe()
4928 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe()
4933 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe()
4962 			set_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_stripe()