721 	if (bp->b_error) {  in xfs_buf_read_uncached()
722 		int	error = bp->b_error;  in xfs_buf_read_uncached()
1026 	if (!bp->b_error && bp->b_io_error)  in xfs_buf_ioend()
1030 	if (read && !bp->b_error && bp->b_ops) {  in xfs_buf_ioend()
1035 	if (!bp->b_error)  in xfs_buf_ioend()
1070 	bp->b_error = error;  in xfs_buf_ioerror()
1081 		(__uint64_t)XFS_BUF_ADDR(bp), func, -bp->b_error, bp->b_length);  in xfs_buf_ioerror_alert()
1122 	if (!bp->b_error && xfs_buf_is_vmapped(bp) && (bp->b_flags & XBF_READ))  in xfs_buf_bio_end_io()
1228 	bp->b_error = 0;  in _xfs_buf_ioapply()
1254 			if (bp->b_error) {  in _xfs_buf_ioapply()
1294 		if (bp->b_error)  in _xfs_buf_ioapply()
1356 		if (bp->b_error)  in xfs_buf_submit()
1419 	error = bp->b_error;  in xfs_buf_submit_wait()
1891 		error2 = bp->b_error;  in xfs_buf_delwri_submit()