Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1571773

[PATCH] modules: mark __inittest/__exittest as __maybe_unused

Show all headers | View raw

clang warns about unused inline functions by default:

arch/arm/crypto/aes-cipher-glue.c:68:1: warning: unused function '__inittest' [-Wunused-function]
arch/arm/crypto/aes-cipher-glue.c:69:1: warning: unused function '__exittest' [-Wunused-function]

As these appear in every single module, let's just disable the warnings by marking the
two functions as __maybe_unused.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 include/linux/module.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/module.h b/include/linux/module.h
index 38b4b2c754c8..48a5c57c858e 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -126,13 +126,13 @@ extern void cleanup_module(void);
 
 /* Each module must use one module_init(). */
 #define module_init(initfn)					\
-	static inline initcall_t __inittest(void)		\
+	static inline initcall_t __maybe_unused __inittest(void)		\
 	{ return initfn; }					\
 	int init_module(void) __attribute__((alias(#initfn)));
 
 /* This is only required if you want to be unloadable. */
 #define module_exit(exitfn)					\
-	static inline exitcall_t __exittest(void)		\
+	static inline exitcall_t __maybe_unused __exittest(void)		\
 	{ return exitfn; }					\
 	void cleanup_module(void) __attribute__((alias(#exitfn)));
 
-- 
2.9.0

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

[PATCH] modules: mark __inittest/__exittest as __maybe_unused Arnd Bergmann <arnd@arndb.de> - 2017-02-01 18:10 +0100
  Re: [PATCH] modules: mark __inittest/__exittest as __maybe_unused Rusty Russell <rusty@rustcorp.com.au> - 2017-02-02 10:30 +0100
    Re: [PATCH] modules: mark __inittest/__exittest as __maybe_unused Arnd Bergmann <arnd@arndb.de> - 2017-02-02 11:20 +0100
      Re: [PATCH] modules: mark __inittest/__exittest as __maybe_unused Rusty Russell <rusty@rustcorp.com.au> - 2017-02-02 20:20 +0100
  Re: [PATCH] modules: mark __inittest/__exittest as __maybe_unused Miroslav Benes <mbenes@suse.cz> - 2017-02-02 20:50 +0100
  Re: modules: mark __inittest/__exittest as __maybe_unused Jessica Yu <jeyu@redhat.com> - 2017-02-07 02:00 +0100

csiph-web