Messages in this thread | | | Date | Tue, 28 Sep 2010 15:04:33 +0100 | From | Alan Cox <> | Subject | Re: [PATCH 1/5] serial: Factor out uart_poll_timeout() from 8250 driver |
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> +/* Base timer interval for polling */ > +int uart_poll_timeout(struct uart_port *port) > +{ > + int timeout = port->timeout; > + > + return timeout > 6 ? (timeout / 2 - 2) : 1; > +} > +EXPORT_SYMBOL(uart_poll_timeout);
inline this rather than exporting it and making it global - it's a tiny spec of code and the export symbol probably costs more !
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