On 26.7.2011 15:01, Américo Wang wrote:
On Tue, Jul 26, 2011 at 6:58 AM, Michal Marek<mmarek@xxxxxxx> wrote:
Replace the config_is_*() macros with a variant that allows for grepping
for usage of CONFIG_* options in the code. Usage:
if (KCONFIG(CONFIG_NUMA))
or
#if KCONFIG(CONFIG_NUMA)
The KCONFIG() macro evaluates to 1 if the argument is set (to either 'y'
or 'm'), KCONFIG_BUILTIN() and KCONFIG_MODULE() test if the respective
option is 'y' and 'm', respectively.
I think it's better to let KCONFIG_MODULE() returns true only for =m, so that
KCONFIG() will equal to KCONFIG_BUILTIN() || KCONFIG_MODULE().
This is how it's done.
BTW, the name KCONFIG(CONFIG_NUMA) seems ugly.
Suggest a better one :). The proposals so far:
config_is_numa() (breaks grep)
CONFIGURED(CONFIG_NUMA)
ENABLED(CONFIG_NUMA)
KCONFIG(CONFIG_NUMA)
Michal
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