Re: [PATCH 2/3] ftrace: Add compile-time check on F_printk()

From: Li Zefan
Date: Mon Sep 14 2009 - 05:00:19 EST


> +static void __used ____ftrace_check_##name(void) \

oops, I should use "__maybe_unused"..

> +{ \
> + struct ____ftrace_##name *__entry = NULL; \
> + \
> + /* force cmpile-time check on F_printk() */ \
> + printk(print); \
> +}
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