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From:   Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
To:     Linus Torvalds <torvalds@linux-foundation.org>
Cc:     linux-kernel@vger.kernel.org,
        Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>,
        Eli Friedman <efriedma@codeaurora.org>,
        Christopher Li <sparse@chrisli.org>,
        Kees Cook <keescook@chromium.org>,
        Ingo Molnar <mingo@kernel.org>,
        Geert Uytterhoeven <geert@linux-m68k.org>,
        Arnd Bergmann <arnd@arndb.de>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Masahiro Yamada <yamada.masahiro@socionext.com>,
        Joe Perches <joe@perches.com>,
        Dominique Martinet <asmadeus@codewreck.org>,
        Nick Desaulniers <ndesaulniers@google.com>
Subject: [PATCH 1/7] Compiler Attributes: remove unused attributes
Date:   Fri, 31 Aug 2018 19:05:08 +0200
Message-Id: <20180831170514.24665-1-miguel.ojeda.sandonis@gmail.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

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

Cc: Eli Friedman <efriedma@codeaurora.org>
Cc: Christopher Li <sparse@chrisli.org>
Cc: Kees Cook <keescook@chromium.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Joe Perches <joe@perches.com>
Cc: Dominique Martinet <asmadeus@codewreck.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
---
 include/linux/compiler-gcc.h   | 2 --
 include/linux/compiler.h       | 4 ----
 include/linux/compiler_types.h | 1 -
 3 files changed, 7 deletions(-)

diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 763bbad1e258..0a2d06677d83 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -95,8 +95,6 @@
 
 #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__
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 681d866efb1e..7c0157d50964 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -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
diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h
index 3525c179698c..b6534292ea33 100644
--- a/include/linux/compiler_types.h
+++ b/include/linux/compiler_types.h
@@ -108,7 +108,6 @@ struct ftrace_likely_data {
 
 /* Don't. Just don't. */
 #define __deprecated
-#define __deprecated_for_modules
 
 #endif /* __KERNEL__ */
 
-- 
2.17.1