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SubjectRe: kernel coding style for if ... else which cross #ifdef
> *However*, the best would really be if we changed Kconfig to emit 
> configuration constants what were 0/1 instead of undefined/defined.
> That way we could do:
>
> if (CONFIG_SOMETHING && foo) {
> /* ... something ... */
> } else if ((mode & S_IWUGO) == 0) {
> /* ... */

We could do that - but then it would need another
name not to clash with all the places where we rely
on CONFIG_FOO='n' => CONFIG_FOO is not defined.

We could teach kconfig to emit something like:
#define KFOO 0 (for the 'n' value)
And 1 or 2 for the y and m values.

Sam


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