Commit 29efbc6a authored by Miguel Ojeda's avatar Miguel Ojeda
Browse files

Compiler Attributes: remove unused attributes 



__optimize and __deprecate_for_modules are unused in
the whole kernel tree. Simply drop them.

Tested-by: Sedat Dilek <sedat.dilek@gmail.com> # on top of v4.19-rc5, clang 7
Reviewed-by: default avatarNick Desaulniers <ndesaulniers@google.com>
Reviewed-by: default avatarLuc Van Oostenryck <luc.vanoostenryck@gmail.com>
Signed-off-by: default avatarMiguel Ojeda <miguel.ojeda.sandonis@gmail.com>
parent 17b57b18

include/linux/compiler-gcc.h

+0 −2
Original line number Diff line number Diff line
@@ -81,8 +81,6 @@ 


#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)



#define __optimize(level)	__attribute__((__optimize__(level)))



#define __compiletime_object_size(obj) __builtin_object_size(obj, 0)



#ifndef __CHECKER__

include/linux/compiler.h

+0 −4
Original line number Diff line number Diff line
@@ -301,10 +301,6 @@ static inline void *offset_to_ptr(const int *off) 


#endif /* __ASSEMBLY__ */



#ifndef __optimize

# define __optimize(level)

#endif



/* Compile time object size, -1 for unknown */

#ifndef __compiletime_object_size

# define __compiletime_object_size(obj) -1

include/linux/compiler_types.h

+0 −1
Original line number Diff line number Diff line
@@ -108,7 +108,6 @@ struct ftrace_likely_data { 


/* Don't. Just don't. */

#define __deprecated

#define __deprecated_for_modules



#endif /* __KERNEL__ */

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