vdbg_printk when not using CONFIG_THINKPAD_ACPI_DEBUG uses
no_printk which produces no logging output but always
evaluates arguments.
Change the macro to surround the no_printk call with
do { if (0) no_printk(...); } while (0)
to avoid the unnecessary argument evaluations.
$ size drivers/
On Wed, Aug 26, 2015, at 15:13, Joe Perches wrote:
> vdbg_printk when not using CONFIG_THINKPAD_ACPI_DEBUG uses
> no_printk which produces no logging output but always
> evaluates arguments.
>
> Change the macro to surround the no_printk call with
> do { if (0) no_printk(...); } while (0)
>
On Wed, 2015-08-26 at 15:27 -0300, Henrique de Moraes Holschuh wrote:
> On Wed, Aug 26, 2015, at 15:13, Joe Perches wrote:
> > vdbg_printk when not using CONFIG_THINKPAD_ACPI_DEBUG uses
> > no_printk which produces no logging output but always
> > evaluates arguments.
> >
> > Change the macro to s
On Wed, 26 Aug 2015, Joe Perches wrote:
> On Wed, 2015-08-26 at 15:27 -0300, Henrique de Moraes Holschuh wrote:
> > On Wed, Aug 26, 2015, at 15:13, Joe Perches wrote:
> > > vdbg_printk when not using CONFIG_THINKPAD_ACPI_DEBUG uses
> > > no_printk which produces no logging output but always
> > > e
On Wed, 26 Aug 2015, Joe Perches wrote:
> vdbg_printk when not using CONFIG_THINKPAD_ACPI_DEBUG uses
> no_printk which produces no logging output but always
> evaluates arguments.
>
> Change the macro to surround the no_printk call with
> do { if (0) no_printk(...); } while (0)
> to avoid th
On Thu, Aug 27, 2015 at 02:33:06PM -0300, Henrique de Moraes Holschuh wrote:
> On Wed, 26 Aug 2015, Joe Perches wrote:
> > vdbg_printk when not using CONFIG_THINKPAD_ACPI_DEBUG uses
> > no_printk which produces no logging output but always
> > evaluates arguments.
> >
> > Change the macro to surro
