1 files changed, 10 insertions, 3 deletions

diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index fe23792f05c1..b2fd7547b58d 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -28,9 +28,16 @@
 #define __must_be_array(a) \
   BUILD_BUG_ON_ZERO(__builtin_types_compatible_p(typeof(a), typeof(&a[0])))
 
-#define inline          inline          __attribute__((always_inline))
-#define __inline__      __inline__      __attribute__((always_inline))
-#define __inline        __inline        __attribute__((always_inline))
+/*
+ * Force always-inline if the user requests it so via the .config:
+ */
+#if !defined(CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING) || \
+    !defined(CONFIG_OPTIMIZE_INLINING) && (__GNUC__ >= 4)
+# define inline         inline          __attribute__((always_inline))
+# define __inline__     __inline__      __attribute__((always_inline))
+# define __inline       __inline        __attribute__((always_inline))
+#endif
+
 #define __deprecated                    __attribute__((deprecated))
 #define __packed                        __attribute__((packed))
 #define __weak                          __attribute__((weak))