589 		    test_bit(R5_LOCKED, &dev->flags)) {  in init_stripe()
593 			       test_bit(R5_LOCKED, &dev->flags));  in init_stripe()
1288 			clear_bit(R5_LOCKED, &sh->dev[i].flags);  in ops_run_io()
2788 	clear_bit(R5_LOCKED, &sh->dev[i].flags);  in raid5_end_read_request()
2864 		clear_bit(R5_LOCKED, &sh->dev[i].flags);  in raid5_end_write_request()
3313 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3319 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3357 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3361 				set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3377 	set_bit(R5_LOCKED, &sh->dev[pd_idx].flags);  in schedule_reconstruction()
3385 		set_bit(R5_LOCKED, &dev->flags);  in schedule_reconstruction()
3652 		clear_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_failed_stripe()
3738 	if (test_bit(R5_LOCKED, &dev->flags) ||  in need_this_block()
3907 			set_bit(R5_LOCKED, &dev->flags);  in fetch_block()
3974 			if (!test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_clean_event()
4108 		    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
4119 		    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
4142 			    !test_bit(R5_LOCKED, &sh->dev[sh->pd_idx].flags)) {  in handle_stripe_dirtying()
4173 			    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
4181 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe_dirtying()
4197 			    !test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe_dirtying()
4206 					set_bit(R5_LOCKED, &dev->flags);  in handle_stripe_dirtying()
4275 		set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks5()
4407 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4413 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4419 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4425 			set_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4432 			clear_bit(R5_LOCKED, &dev->flags);  in handle_parity_checks6()
4622 		if (test_bit(R5_LOCKED, &dev->flags))  in analyse_stripe()
5000 			if (test_bit(R5_LOCKED, &dev->flags) &&  in handle_stripe()
5034 			     && !test_bit(R5_LOCKED, &pdev->flags)  in handle_stripe()
5038 			     && !test_bit(R5_LOCKED, &qdev->flags)  in handle_stripe()
5127 				set_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_stripe()
5150 			    && !test_bit(R5_LOCKED, &dev->flags)  in handle_stripe()
5159 				set_bit(R5_LOCKED, &dev->flags);  in handle_stripe()
5187 			set_bit(R5_LOCKED, &sh->dev[i].flags);  in handle_stripe()