clang warns if inline functions aren't used. By making them __maybe_unused
there is no warning for either gcc nor clang.
Signed-off-by: Behan Webster <beh...@converseincode.com>
Suggested-by: Arnd Bergmann <a...@arndb.de>
Cc: Arnd Bergmann <a...@arndb.de>
Cc: "Christopher Li" <spa...@chrisli.org>
---
include/linux/compiler-gcc.h | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 02ae99e..c7b98fb 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -53,14 +53,14 @@
*/
#if !defined(CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING) || \
!defined(CONFIG_OPTIMIZE_INLINING) || (__GNUC__ < 4)
-# define inline inline __attribute__((always_inline))
notrace
-# define __inline__ __inline__ __attribute__((always_inline)) notrace
-# define __inline __inline __attribute__((always_inline)) notrace
+# define inline inline __attribute__((always_inline))
notrace __maybe_unused
+# define __inline__ __inline__ __attribute__((always_inline)) notrace
__maybe_unused
+# define __inline __inline __attribute__((always_inline)) notrace
__maybe_unused
#else
/* A lot of inline functions can cause havoc with function tracing */
-# define inline inline notrace
-# define __inline__ __inline__ notrace
-# define __inline __inline notrace
+# define inline inline notrace __maybe_unused
+# define __inline__ __inline__ notrace __maybe_unused
+# define __inline __inline notrace __maybe_unused
#endif
#define __deprecated __attribute__((deprecated))
--
1.9.1
--
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