diff options
-rw-r--r-- | include/linux/compiler-gcc.h | 1 | ||||
-rw-r--r-- | include/linux/compiler.h | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index a3ed7cb8ca3..73dcf804bc9 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -79,6 +79,7 @@ #define noinline __attribute__((noinline)) #define __attribute_const__ __attribute__((__const__)) #define __maybe_unused __attribute__((unused)) +#define __always_unused __attribute__((unused)) #define __gcc_header(x) #x #define _gcc_header(x) __gcc_header(linux/compiler-gcc##x.h) diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 04fb5135b4e..7947f4f6fa5 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -213,6 +213,10 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect); # define __maybe_unused /* unimplemented */ #endif +#ifndef __always_unused +# define __always_unused /* unimplemented */ +#endif + #ifndef noinline #define noinline #endif |