> You are starting off on the wrong foot.
???
> > +if(!(expr)) {
> > \
> > + printk(KERN_ERR PFX "Assertion failed! %s, %s, %s, line %d\n", \
> > + #expr, __FILE__, __FUNCTION__, __LINE__);
> > \
> > +}
>
> Use BUG_ON
I agree that there's no need to invent a driver-private assertion
macro, but (to first order at least) drivers should never use BUG_ON.
I don't want some glitch in a network driver that the system could
probably survive to be turned into a panic by BUG_ON -- WARN_ON seems
infinitely preferable.
- R.
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