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SubjectRe: [PATCH] kconfig.h: remove config_enabled() macro

* Masahiro Yamada <> wrote:

> The use of config_enabled() is ambiguous. For config options,
> IS_ENABLED(), IS_REACHABLE(), etc. will make intention clearer.
> Sometimes config_enabled() has been used for non-config options
> because it is useful to check whether the given symbol is defined
> or not.
> I have been tackling on deprecating config_enabled(), and now is the
> time to finish this work.
> Some new users have appeared for v4.9-rc1, but it is trivial to
> replace them:
> - arch/x86/mm/kaslr.c
> replace config_enabled() with IS_ENABLED() because
> CONFIG_X86_ESPFIX64 and CONFIG_EFI are boolean.

Acked-by: Ingo Molnar <>



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