497 			 * When the device is faulty, it is not necessary to  in raid10_end_write_request()
500 			if (!test_bit(Faulty, &rdev->flags))  in raid10_end_write_request()
525 		 * rebuilding or Faulty. This is because we cannot use  in raid10_end_write_request()
532 		    !test_bit(Faulty, &rdev->flags))  in raid10_end_write_request()
779 		if (rdev == NULL || test_bit(Faulty, &rdev->flags) ||  in read_balance()
791 		    test_bit(Faulty, &rdev->flags))  in read_balance()
1485 		if (rdev && (test_bit(Faulty, &rdev->flags)))  in raid10_write_request()
1487 		if (rrdev && (test_bit(Faulty, &rrdev->flags)))  in raid10_write_request()
1796 		if (rdev && (test_bit(Faulty, &rdev->flags)))  in raid10_handle_discard()
1798 		if (rrdev && (test_bit(Faulty, &rrdev->flags)))  in raid10_handle_discard()
2029  * @rdev is marked as &Faulty excluding case when array is failed and
2052 	set_bit(Faulty, &rdev->flags);  in raid10_error()
2082 				 !test_bit(Faulty, &rdev->flags),  in print_conf()
2111 		    && !test_bit(Faulty, &tmp->replacement->flags)  in raid10_spare_active()
2118 				/* Replaced device not technically faulty,  in raid10_spare_active()
2122 				set_bit(Faulty, &tmp->rdev->flags);  in raid10_spare_active()
2129 			   && !test_bit(Faulty, &tmp->rdev->flags)  in raid10_spare_active()
2238 	/* Only remove non-faulty devices if recovery  in raid10_remove_disk()
2241 	if (!test_bit(Faulty, &rdev->flags) &&  in raid10_remove_disk()
2739 	if (test_bit(Faulty, &rdev->flags))  in fix_read_error()
2775 			    !test_bit(Faulty, &rdev->flags) &&  in fix_read_error()
2827 			    test_bit(Faulty, &rdev->flags) ||  in fix_read_error()
2861 			    test_bit(Faulty, &rdev->flags) ||  in fix_read_error()
3462 			if (mrdev && (test_bit(Faulty, &mrdev->flags) ||  in raid10_sync_request()
3465 			if (mreplace && test_bit(Faulty, &mreplace->flags))  in raid10_sync_request()
3529 				if (rdev == NULL || test_bit(Faulty, &rdev->flags)) {  in raid10_sync_request()
3752 			if (rdev == NULL || test_bit(Faulty, &rdev->flags)) {  in raid10_sync_request()
3782 			if (rdev == NULL || test_bit(Faulty, &rdev->flags)) {  in raid10_sync_request()
4500  *  - remove non-faulty devices
4520 		if (!rdev || test_bit(Faulty, &rdev->flags))  in calc_degraded()
4536 		if (!rdev || test_bit(Faulty, &rdev->flags))  in calc_degraded()
4588 		    && !test_bit(Faulty, &rdev->flags))  in raid10_start_reshape()
4654 			    !test_bit(Faulty, &rdev->flags))  in raid10_start_reshape()
4681 			    !test_bit(Faulty, &rdev->flags)) {  in raid10_start_reshape()
4693 				   && !test_bit(Faulty, &rdev->flags)) {  in raid10_start_reshape()
4992 		if (!rdev2 || test_bit(Faulty, &rdev2->flags))  in reshape_request()
5084 		if (!rdev || test_bit(Faulty, &rdev->flags)) {  in reshape_request_write()
5166 			    test_bit(Faulty, &rdev->flags) ||  in handle_reshape_read_error()