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From: Masahiro Yamada <yamada.masahiro@socionext.com>
To: linux-kernel@vger.kernel.org, Andrew Morton <akpm@linux-foundation.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>,
	Michal Simek <michal.simek@xilinx.com>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Arnd Bergmann <arnd@arndb.de>, Michal Marek <mmarek@suse.cz>,
	Nicolas Pitre <nicolas.pitre@linaro.org>,
	Masahiro Yamada <yamada.masahiro@socionext.com>
Subject: [PATCH 3/5] kconfig.h: use already defined macros for IS_REACHABLE() define
Date: Tue, 14 Jun 2016 14:58:56 +0900	[thread overview]
Message-ID: <1465883938-25194-3-git-send-email-yamada.masahiro@socionext.com> (raw)
In-Reply-To: <1465883938-25194-1-git-send-email-yamada.masahiro@socionext.com>

For the same reason as commit 02d699f1f464 ("include/linux/kconfig.h:
ese macros which are already defined"), it is better to use macros
IS_BUILTIN() and IS_MODULE() for defining IS_REACHABLE().

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---

 include/linux/kconfig.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/kconfig.h b/include/linux/kconfig.h
index a94b5bf..722c7d2 100644
--- a/include/linux/kconfig.h
+++ b/include/linux/kconfig.h
@@ -42,8 +42,8 @@
  * This is similar to IS_ENABLED(), but returns false when invoked from
  * built-in code when CONFIG_FOO is set to 'm'.
  */
-#define IS_REACHABLE(option) (config_enabled(option) || \
-		 (config_enabled(option##_MODULE) && __is_defined(MODULE)))
+#define IS_REACHABLE(option) (IS_BUILTIN(option) || \
+		 (IS_MODULE(option) && __is_defined(MODULE)))
 
 /*
  * IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',
-- 
1.9.1

  parent reply	other threads:[~2016-06-14  5:58 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-14  5:58 [PATCH 1/5] kconfig.h: use __is_defined() to check if MODULE is defined Masahiro Yamada
2016-06-14  5:58 ` [PATCH 2/5] export.h: use __is_defined() to check if __KSYM_* " Masahiro Yamada
2016-06-14 17:10   ` Nicolas Pitre
2016-06-14  5:58 ` Masahiro Yamada [this message]
2016-06-14  5:58 ` [PATCH 4/5] kconfig.h: allow to use IS_{ENABLE,REACHABLE} in macro expansion Masahiro Yamada
2016-06-14  5:58 ` [PATCH 5/5] vmlinux.lds.h: replace config_enabled() with IS_ENABLED() Masahiro Yamada
2016-06-20 20:45   ` Michal Marek
2016-06-20 23:20     ` Masahiro Yamada
2016-06-21  9:25       ` Arnd Bergmann
2016-06-22  6:52         ` Masahiro Yamada
2016-06-23  8:07       ` Masahiro Yamada

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