N_EXTENDED is requested while
CONFIG_PRINTK_CON_EXTENDED is disabled as suggested by Petr.
v3: Moved ext console enable info messages into the inc function.
Signed-off-by: Tejun Heo
Reported-and-suggested-by: Geert Uytterhoeven
Reviewed-by: Petr Mladek
---
drivers/net/Kconfig|
On Fri, Jul 03, 2015 at 04:07:34PM +0200, Petr Mladek wrote:
> > @@ -2561,9 +2591,11 @@ void register_console(struct console *newcon)
> > console_drivers->next = newcon;
> > }
> >
> > - if (newcon->flags & CON_EXTENDED)
> > - if (!nr_ext_console_drivers++)
> > + if (
N_EXTENDED is requested while
CONFIG_PRINTK_CON_EXTENDED is disabled as suggested by Petr.
Cc: Petr Mladek
Signed-off-by: Tejun Heo
Reported-and-suggested-by: Geert Uytterhoeven
---
drivers/net/Kconfig|1 +
init/Kconfig |3 +++
kernel/printk/print
sed.
This patch introduces CONFIG_PRINTK_CON_EXTENDED which is selected by
CONFIG_NETCONSOLE. If the config option is not set, extended printk
support is compiled out along with the static buffer.
Verified 8k reduction in vmlinux bss when !CONFIG_NETCONSOLE.
Signed-off-by: Tejun Heo
Reported-and
On Mon, Jun 29, 2015 at 06:11:40PM +0200, Geert Uytterhoeven wrote:
> On Mon, Jun 29, 2015 at 5:49 PM, Tejun Heo wrote:
> > On Mon, Jun 29, 2015 at 05:47:49PM +0200, Geert Uytterhoeven wrote:
> >> > netconsole itself is optional & modular. I'm not sure making furth
On Mon, Jun 29, 2015 at 05:47:49PM +0200, Geert Uytterhoeven wrote:
> > 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 mea
Hello,
On Mon, Jun 29, 2015 at 11:20:41AM +0200, Geert Uytterhoeven wrote:
> On Wed, Apr 29, 2015 at 4:45 PM, Tejun Heo wrote:
> > --- a/kernel/printk/printk.c
> > +++ b/kernel/printk/printk.c
>
> > @@ -2196,6 +2227,7 @@ out:
> > */
> > void console_un
