Andrew Morton <[email protected]> wrote:

> Did you consider doing this within no_printk()?  That would break code
> which is relying on side-effects in the evaluation of a printk arg but
> that's pretty weird and I bet there isn't (and won't be) such code.

The reasons that no_printk() is like it is are (1) so that the side-effects
stay intact and (2) you still get format warnings.  If someone prints a device
register, for example, it *must* work the same whether or not you use printk()
or no_printk().  Of course, printing a device register like this is probably
not a good idea...

David
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to