On Mon, Jun 29, 2015 at 5:49 PM, Tejun Heo [off-list ref] wrote:

On Mon, Jun 29, 2015 at 05:47:49PM +0200, Geert Uytterhoeven wrote:

quoted

quoted

netconsole itself is optional & modular.  I'm not sure making further
splits is called for, especially given the use cases.

It could be a hidden option, selected by its users (e.g. netconsole).

Hmmm... what do you mean?

init/Kconfig:

        config PRINTK_EXT_LOG
                bool

drivers/net/Kconfig:

        config NETCONSOLE
                tristate "Network console logging support"
                select PRINTK_EXT_LOG

kernel/printk/printk.c:

        void console_unlock(void)
        {
#ifdef CONFIG_PRINTK_EXT_LOG
                static char ext_text[CONSOLE_EXT_LOG_MAX];
#endif

etc.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds