Re: [RFC PATCH] printk: Make functions of pr_<level> macros

[Steven Rostedt]

On Thu, 27 Apr 2017 17:11:21 +0200
Petr Mladek <pmladek@xxxxxxxx> wrote:

> BTW: The above mentioned commit adds one argument to
> vprintk_default(). But the symbol is exported. I am
> not sure if we could break the API.

There is no kernel ABI/API. Exported kernel functions can change at will
as long as a make allmodconfig still works. We don't care about out of
tree users.

-- Steve