Re: [RFC][PATCH] tracing: Print nasty banner when trace_printk() is in use

[Olaf Titz]

>   *********************************************************
>   ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **

Is it really that bad to warrant this kind of warning? Not knowing
about the issue at all, I read from the original description that the
wastage is four pages of memory times number of CPU cores, which
shouldn't matter much except for small embedded systems.

Or does this something much scarier, like considerably slowing down
fast paths?

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