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* [PATCH 1/5] kconfig.h: use __is_defined() to check if MODULE is defined
@ 2016-06-14  5:58 Masahiro Yamada
  2016-06-14  5:58 ` [PATCH 2/5] export.h: use __is_defined() to check if __KSYM_* " Masahiro Yamada
                   ` (3 more replies)
  0 siblings, 4 replies; 11+ messages in thread
From: Masahiro Yamada @ 2016-06-14  5:58 UTC (permalink / raw)
  To: linux-kernel, Andrew Morton
  Cc: Rusty Russell, Michal Simek, Linus Torvalds, Arnd Bergmann,
	Michal Marek, Nicolas Pitre, Masahiro Yamada

The macro MODULE is not a config option, it is a per-file build
option.  So, config_enabled(MODULE) is not sensible.  (There is
another case in include/linux/export.h, where config_enabled() is
used against a non-config option.)

This commit renames some macros in include/linux/kconfig.h for the
use for non-config macros and replaces config_enabled(MODULE) with
__is_defined(MODULE).

I am keeping config_enabled() because it is still referenced from
some places, but I expect it would be deprecated in the future.

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

 include/linux/kconfig.h | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/include/linux/kconfig.h b/include/linux/kconfig.h
index b33c779..a94b5bf 100644
--- a/include/linux/kconfig.h
+++ b/include/linux/kconfig.h
@@ -17,10 +17,11 @@
  * the last step cherry picks the 2nd arg, we get a zero.
  */
 #define __ARG_PLACEHOLDER_1 0,
-#define config_enabled(cfg) _config_enabled(cfg)
-#define _config_enabled(value) __config_enabled(__ARG_PLACEHOLDER_##value)
-#define __config_enabled(arg1_or_junk) ___config_enabled(arg1_or_junk 1, 0)
-#define ___config_enabled(__ignored, val, ...) val
+#define config_enabled(cfg)		___is_defined(cfg)
+#define __is_defined(x)			___is_defined(x)
+#define ___is_defined(val)		____is_defined(__ARG_PLACEHOLDER_##val)
+#define ____is_defined(arg1_or_junk)	__take_second_arg(arg1_or_junk 1, 0)
+#define __take_second_arg(__ignored, val, ...) val
 
 /*
  * IS_BUILTIN(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y', 0
@@ -42,7 +43,7 @@
  * built-in code when CONFIG_FOO is set to 'm'.
  */
 #define IS_REACHABLE(option) (config_enabled(option) || \
-		 (config_enabled(option##_MODULE) && config_enabled(MODULE)))
+		 (config_enabled(option##_MODULE) && __is_defined(MODULE)))
 
 /*
  * IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',
-- 
1.9.1

^ permalink raw reply	[flat|nested] 11+ messages in thread

* [PATCH 2/5] export.h: use __is_defined() to check if __KSYM_* is defined
  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 ` Masahiro Yamada
  2016-06-14 17:10   ` Nicolas Pitre
  2016-06-14  5:58 ` [PATCH 3/5] kconfig.h: use already defined macros for IS_REACHABLE() define Masahiro Yamada
                   ` (2 subsequent siblings)
  3 siblings, 1 reply; 11+ messages in thread
From: Masahiro Yamada @ 2016-06-14  5:58 UTC (permalink / raw)
  To: linux-kernel, Andrew Morton
  Cc: Rusty Russell, Michal Simek, Linus Torvalds, Arnd Bergmann,
	Michal Marek, Nicolas Pitre, Masahiro Yamada

Here the need is for a macro that checks whether the given symbol is
defined or not, which has nothing to do with config.

The new macro __is_defined() is a better fit for this case.

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

 include/linux/export.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/export.h b/include/linux/export.h
index 2f9ccbe..c565f87 100644
--- a/include/linux/export.h
+++ b/include/linux/export.h
@@ -82,7 +82,7 @@ extern struct module __this_module;
 #include <generated/autoksyms.h>
 
 #define __EXPORT_SYMBOL(sym, sec)				\
-	__cond_export_sym(sym, sec, config_enabled(__KSYM_##sym))
+	__cond_export_sym(sym, sec, __is_defined(__KSYM_##sym))
 #define __cond_export_sym(sym, sec, conf)			\
 	___cond_export_sym(sym, sec, conf)
 #define ___cond_export_sym(sym, sec, enabled)			\
-- 
1.9.1

^ permalink raw reply	[flat|nested] 11+ messages in thread

* [PATCH 3/5] kconfig.h: use already defined macros for IS_REACHABLE() define
  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  5:58 ` Masahiro Yamada
  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
  3 siblings, 0 replies; 11+ messages in thread
From: Masahiro Yamada @ 2016-06-14  5:58 UTC (permalink / raw)
  To: linux-kernel, Andrew Morton
  Cc: Rusty Russell, Michal Simek, Linus Torvalds, Arnd Bergmann,
	Michal Marek, Nicolas Pitre, Masahiro Yamada

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

^ permalink raw reply	[flat|nested] 11+ messages in thread

* [PATCH 4/5] kconfig.h: allow to use IS_{ENABLE,REACHABLE} in macro expansion
  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  5:58 ` [PATCH 3/5] kconfig.h: use already defined macros for IS_REACHABLE() define Masahiro Yamada
@ 2016-06-14  5:58 ` Masahiro Yamada
  2016-06-14  5:58 ` [PATCH 5/5] vmlinux.lds.h: replace config_enabled() with IS_ENABLED() Masahiro Yamada
  3 siblings, 0 replies; 11+ messages in thread
From: Masahiro Yamada @ 2016-06-14  5:58 UTC (permalink / raw)
  To: linux-kernel, Andrew Morton
  Cc: Rusty Russell, Michal Simek, Linus Torvalds, Arnd Bergmann,
	Michal Marek, Nicolas Pitre, Masahiro Yamada

The typical usage of IS_ENABLED() is

    if (IS_ENABLED(CONFIG_FOO)) {
            ...
    }

or

    #if IS_ENABLED(CONFIG_FOO)
            ...
    #endif

The current implementation of IS_ENABLED() includes "||" operator,
which works well in those expressions like above.

However, there is a case where we want to evaluate a config option
beyond those use cases.

For example, the OF_TABLE() in include/asm-generic/vmlinux.lds.h
needs to evaluate a config option in macro expansion:

  #define ___OF_TABLE(cfg, name)  _OF_TABLE_##cfg(name)
  #define __OF_TABLE(cfg, name)   ___OF_TABLE(cfg, name)
  #define OF_TABLE(cfg, name)     __OF_TABLE(config_enabled(cfg), name)
  #define _OF_TABLE_0(name)
  #define _OF_TABLE_1(name)  \
          ...

Here, we can not use IS_ENABLED() because of the "||" operator in
its define.  It is true config_enabled() works well, but it is a bit
ambiguous to be used against config options.

This commit makes IS_ENABLED() available in more generic context by
calculating "or" with macro expansion only.

Do likewise for IS_REACHABLE().

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

 include/linux/kconfig.h | 24 ++++++++++++++++++------
 1 file changed, 18 insertions(+), 6 deletions(-)

diff --git a/include/linux/kconfig.h b/include/linux/kconfig.h
index 722c7d2..15ec117 100644
--- a/include/linux/kconfig.h
+++ b/include/linux/kconfig.h
@@ -3,6 +3,21 @@
 
 #include <generated/autoconf.h>
 
+#define __ARG_PLACEHOLDER_1 0,
+#define __take_second_arg(__ignored, val, ...) val
+
+/*
+ * The use of "&&" / "||" is limited in certain expressions.
+ * The followings enable to calculate "and" / "or" with macro expansion only.
+ */
+#define __and(x, y)			___and(x, y)
+#define ___and(x, y)			____and(__ARG_PLACEHOLDER_##x, y)
+#define ____and(arg1_or_junk, y)	__take_second_arg(arg1_or_junk y, 0)
+
+#define __or(x, y)			___or(x, y)
+#define ___or(x, y)			____or(__ARG_PLACEHOLDER_##x, y)
+#define ____or(arg1_or_junk, y)		__take_second_arg(arg1_or_junk 1, y)
+
 /*
  * Helper macros to use CONFIG_ options in C/CPP expressions. Note that
  * these only work with boolean and tristate options.
@@ -16,12 +31,10 @@
  * When CONFIG_BOOGER is not defined, we generate a (... 1, 0) pair, and when
  * the last step cherry picks the 2nd arg, we get a zero.
  */
-#define __ARG_PLACEHOLDER_1 0,
 #define config_enabled(cfg)		___is_defined(cfg)
 #define __is_defined(x)			___is_defined(x)
 #define ___is_defined(val)		____is_defined(__ARG_PLACEHOLDER_##val)
 #define ____is_defined(arg1_or_junk)	__take_second_arg(arg1_or_junk 1, 0)
-#define __take_second_arg(__ignored, val, ...) val
 
 /*
  * IS_BUILTIN(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y', 0
@@ -42,14 +55,13 @@
  * 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) (IS_BUILTIN(option) || \
-		 (IS_MODULE(option) && __is_defined(MODULE)))
+#define IS_REACHABLE(option) __or(IS_BUILTIN(option), \
+				__and(IS_MODULE(option), __is_defined(MODULE)))
 
 /*
  * IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',
  * 0 otherwise.
  */
-#define IS_ENABLED(option) \
-	(IS_BUILTIN(option) || IS_MODULE(option))
+#define IS_ENABLED(option) __or(IS_BUILTIN(option), IS_MODULE(option))
 
 #endif /* __LINUX_KCONFIG_H */
-- 
1.9.1

^ permalink raw reply	[flat|nested] 11+ messages in thread

* [PATCH 5/5] vmlinux.lds.h: replace config_enabled() with IS_ENABLED()
  2016-06-14  5:58 [PATCH 1/5] kconfig.h: use __is_defined() to check if MODULE is defined Masahiro Yamada
                   ` (2 preceding siblings ...)
  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 ` Masahiro Yamada
  2016-06-20 20:45   ` Michal Marek
  3 siblings, 1 reply; 11+ messages in thread
From: Masahiro Yamada @ 2016-06-14  5:58 UTC (permalink / raw)
  To: linux-kernel, Andrew Morton
  Cc: Rusty Russell, Michal Simek, Linus Torvalds, Arnd Bergmann,
	Michal Marek, Nicolas Pitre, Masahiro Yamada, linux-arch

The use of config_enabled() against config options is ambiguous.

Now, IS_ENABLED() is implemented purely with macro expansion, so
let's replace config_enabled() with IS_ENABLED().

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

 include/asm-generic/vmlinux.lds.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 6a67ab9..faa4d2b 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -164,7 +164,7 @@
 
 #define ___OF_TABLE(cfg, name)	_OF_TABLE_##cfg(name)
 #define __OF_TABLE(cfg, name)	___OF_TABLE(cfg, name)
-#define OF_TABLE(cfg, name)	__OF_TABLE(config_enabled(cfg), name)
+#define OF_TABLE(cfg, name)	__OF_TABLE(IS_ENABLED(cfg), name)
 #define _OF_TABLE_0(name)
 #define _OF_TABLE_1(name)						\
 	. = ALIGN(8);							\
-- 
1.9.1

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [PATCH 2/5] export.h: use __is_defined() to check if __KSYM_* is defined
  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
  0 siblings, 0 replies; 11+ messages in thread
From: Nicolas Pitre @ 2016-06-14 17:10 UTC (permalink / raw)
  To: Masahiro Yamada
  Cc: linux-kernel, Andrew Morton, Rusty Russell, Michal Simek,
	Linus Torvalds, Arnd Bergmann, Michal Marek

On Tue, 14 Jun 2016, Masahiro Yamada wrote:

> Here the need is for a macro that checks whether the given symbol is
> defined or not, which has nothing to do with config.
> 
> The new macro __is_defined() is a better fit for this case.
> 
> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

Acked-by: Nicolas Pitre <nico@linaro.org>

> ---
> 
>  include/linux/export.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/include/linux/export.h b/include/linux/export.h
> index 2f9ccbe..c565f87 100644
> --- a/include/linux/export.h
> +++ b/include/linux/export.h
> @@ -82,7 +82,7 @@ extern struct module __this_module;
>  #include <generated/autoksyms.h>
>  
>  #define __EXPORT_SYMBOL(sym, sec)				\
> -	__cond_export_sym(sym, sec, config_enabled(__KSYM_##sym))
> +	__cond_export_sym(sym, sec, __is_defined(__KSYM_##sym))
>  #define __cond_export_sym(sym, sec, conf)			\
>  	___cond_export_sym(sym, sec, conf)
>  #define ___cond_export_sym(sym, sec, enabled)			\
> -- 
> 1.9.1
> 
> 

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [PATCH 5/5] vmlinux.lds.h: replace config_enabled() with IS_ENABLED()
  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
  0 siblings, 1 reply; 11+ messages in thread
From: Michal Marek @ 2016-06-20 20:45 UTC (permalink / raw)
  To: Masahiro Yamada, linux-kernel, Andrew Morton
  Cc: Rusty Russell, Michal Simek, Linus Torvalds, Arnd Bergmann,
	Nicolas Pitre, linux-arch

Dne 14.6.2016 v 07:58 Masahiro Yamada napsal(a):
> The use of config_enabled() against config options is ambiguous.
> 
> Now, IS_ENABLED() is implemented purely with macro expansion, so
> let's replace config_enabled() with IS_ENABLED().
> 
> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

I applied the whole series to kbuild.git#kbuild.

Michal

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [PATCH 5/5] vmlinux.lds.h: replace config_enabled() with IS_ENABLED()
  2016-06-20 20:45   ` Michal Marek
@ 2016-06-20 23:20     ` Masahiro Yamada
  2016-06-21  9:25       ` Arnd Bergmann
  2016-06-23  8:07       ` Masahiro Yamada
  0 siblings, 2 replies; 11+ messages in thread
From: Masahiro Yamada @ 2016-06-20 23:20 UTC (permalink / raw)
  To: Michal Marek
  Cc: Linux Kernel Mailing List, Andrew Morton, Rusty Russell,
	Michal Simek, Linus Torvalds, Arnd Bergmann, Nicolas Pitre,
	linux-arch

2016-06-21 5:45 GMT+09:00 Michal Marek <mmarek@suse.cz>:
> Dne 14.6.2016 v 07:58 Masahiro Yamada napsal(a):
>> The use of config_enabled() against config options is ambiguous.
>>
>> Now, IS_ENABLED() is implemented purely with macro expansion, so
>> let's replace config_enabled() with IS_ENABLED().
>>
>> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
>
> I applied the whole series to kbuild.git#kbuild.
>

This series was applied by Andrew Morton last week.

I do not want to double it.  Could you drop it?




-- 
Best Regards
Masahiro Yamada

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [PATCH 5/5] vmlinux.lds.h: replace config_enabled() with IS_ENABLED()
  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
  1 sibling, 1 reply; 11+ messages in thread
From: Arnd Bergmann @ 2016-06-21  9:25 UTC (permalink / raw)
  To: Masahiro Yamada
  Cc: Michal Marek, Linux Kernel Mailing List, Andrew Morton,
	Rusty Russell, Michal Simek, Linus Torvalds, Nicolas Pitre,
	linux-arch

On Tuesday, June 21, 2016 8:20:10 AM CEST Masahiro Yamada wrote:
> 2016-06-21 5:45 GMT+09:00 Michal Marek <mmarek@suse.cz>:
> > Dne 14.6.2016 v 07:58 Masahiro Yamada napsal(a):
> >> The use of config_enabled() against config options is ambiguous.
> >>
> >> Now, IS_ENABLED() is implemented purely with macro expansion, so
> >> let's replace config_enabled() with IS_ENABLED().
> >>
> >> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
> >
> > I applied the whole series to kbuild.git#kbuild.
> >
> 
> This series was applied by Andrew Morton last week.
> 
> I do not want to double it.  Could you drop it?

Andrew usually drops patches from his tree when they show up in
another maintainer tree.

	Arnd

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [PATCH 5/5] vmlinux.lds.h: replace config_enabled() with IS_ENABLED()
  2016-06-21  9:25       ` Arnd Bergmann
@ 2016-06-22  6:52         ` Masahiro Yamada
  0 siblings, 0 replies; 11+ messages in thread
From: Masahiro Yamada @ 2016-06-22  6:52 UTC (permalink / raw)
  To: Arnd Bergmann, Andrew Morton
  Cc: Michal Marek, Linux Kernel Mailing List, Rusty Russell,
	Michal Simek, Linus Torvalds, Nicolas Pitre, linux-arch

Hi Andrew,

2016-06-21 18:25 GMT+09:00 Arnd Bergmann <arnd@arndb.de>:
> On Tuesday, June 21, 2016 8:20:10 AM CEST Masahiro Yamada wrote:
>> 2016-06-21 5:45 GMT+09:00 Michal Marek <mmarek@suse.cz>:
>> > Dne 14.6.2016 v 07:58 Masahiro Yamada napsal(a):
>> >> The use of config_enabled() against config options is ambiguous.
>> >>
>> >> Now, IS_ENABLED() is implemented purely with macro expansion, so
>> >> let's replace config_enabled() with IS_ENABLED().
>> >>
>> >> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
>> >
>> > I applied the whole series to kbuild.git#kbuild.
>> >
>>
>> This series was applied by Andrew Morton last week.
>>
>> I do not want to double it.  Could you drop it?
>
> Andrew usually drops patches from his tree when they show up in
> another maintainer tree.


Now, each patch of this series appears twice in linux-next.

Andrew,
Is it possible to drop this series from your tree?


Thanks

-- 
Best Regards
Masahiro Yamada

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [PATCH 5/5] vmlinux.lds.h: replace config_enabled() with IS_ENABLED()
  2016-06-20 23:20     ` Masahiro Yamada
  2016-06-21  9:25       ` Arnd Bergmann
@ 2016-06-23  8:07       ` Masahiro Yamada
  1 sibling, 0 replies; 11+ messages in thread
From: Masahiro Yamada @ 2016-06-23  8:07 UTC (permalink / raw)
  To: Michal Marek, Andrew Morton
  Cc: Linux Kernel Mailing List, Rusty Russell, Michal Simek,
	Linus Torvalds, Arnd Bergmann, Nicolas Pitre, linux-arch

Hi Andrew, Michal,

2016-06-21 8:20 GMT+09:00 Masahiro Yamada <yamada.masahiro@socionext.com>:
> 2016-06-21 5:45 GMT+09:00 Michal Marek <mmarek@suse.cz>:
>> Dne 14.6.2016 v 07:58 Masahiro Yamada napsal(a):
>>> The use of config_enabled() against config options is ambiguous.
>>>
>>> Now, IS_ENABLED() is implemented purely with macro expansion, so
>>> let's replace config_enabled() with IS_ENABLED().
>>>
>>> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
>>
>> I applied the whole series to kbuild.git#kbuild.
>>
>
> This series was applied by Andrew Morton last week.
>
> I do not want to double it.  Could you drop it?


Michal,
It is OK.  Everything is fine now.


Andrew,
Thanks a lot for taking care of this!



-- 
Best Regards
Masahiro Yamada

^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2016-06-23  8:08 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
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 ` [PATCH 3/5] kconfig.h: use already defined macros for IS_REACHABLE() define Masahiro Yamada
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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