From: Nick Desaulniers <ndesaulniers@google.com>
To: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
efriedma@codeaurora.org, 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 KH <gregkh@linuxfoundation.org>,
Masahiro Yamada <yamada.masahiro@socionext.com>,
joe@perches.com, asmadeus@codewreck.org
Subject: Re: [PATCH 1/7] Compiler Attributes: remove unused attributes
Date: Fri, 31 Aug 2018 11:39:17 -0700 [thread overview]
Message-ID: <CAKwvOdk9ck_85u5-_eHwrtNu260HM5X5HRsqh8aKfK66CJH6jw@mail.gmail.com> (raw)
In-Reply-To: <20180831170514.24665-1-miguel.ojeda.sandonis@gmail.com>
On Fri, Aug 31, 2018 at 10:05 AM Miguel Ojeda
<miguel.ojeda.sandonis@gmail.com> wrote:
>
> __optimize and __deprecate_for_modules are unused in
> the whole kernel tree. Simply drop them.
Indeed.
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
>
> 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
>
--
Thanks,
~Nick Desaulniers
prev parent reply other threads:[~2018-08-31 18:39 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-31 17:05 [PATCH 1/7] Compiler Attributes: remove unused attributes Miguel Ojeda
2018-08-31 17:05 ` [PATCH 2/7] Compiler Attributes: use the no-underscores syntax Miguel Ojeda
2018-08-31 18:51 ` Nick Desaulniers
2018-08-31 19:17 ` Miguel Ojeda
2018-08-31 21:49 ` Rasmus Villemoes
2018-08-31 22:10 ` Miguel Ojeda
2018-08-31 22:40 ` Miguel Ojeda
2018-09-03 6:42 ` Geert Uytterhoeven
2018-09-03 10:40 ` Miguel Ojeda
2018-08-31 17:05 ` [PATCH 3/7] Compiler Attributes: remove unneeded tests Miguel Ojeda
2018-08-31 21:10 ` Nick Desaulniers
2018-09-01 8:16 ` kbuild test robot
2018-09-01 9:56 ` kbuild test robot
2018-08-31 17:05 ` [PATCH 4/7] Compiler Attributes: homogenize __must_be_array Miguel Ojeda
2018-08-31 21:16 ` Nick Desaulniers
2018-09-01 9:17 ` Luc Van Oostenryck
2018-09-01 12:11 ` Miguel Ojeda
2018-08-31 17:05 ` [PATCH 5/7] Compiler Attributes: naked was fixed in gcc 4.6 Miguel Ojeda
2018-08-31 19:48 ` Arnd Bergmann
2018-08-31 20:26 ` Miguel Ojeda
2018-08-31 17:05 ` [PATCH 6/7] Compiler Attributes: remove unneeded sparse (__CHECKER__) tests Miguel Ojeda
2018-08-31 21:38 ` Nick Desaulniers
2018-08-31 21:55 ` Miguel Ojeda
2018-08-31 22:39 ` Luc Van Oostenryck
2018-08-31 17:05 ` [PATCH 7/7] Compiler Attributes: use feature checks instead of version checks Miguel Ojeda
2018-08-31 23:07 ` Nick Desaulniers
2018-09-01 13:38 ` Miguel Ojeda
2018-09-01 18:39 ` Greg KH
2018-09-01 19:15 ` Miguel Ojeda
2018-09-01 9:24 ` kbuild test robot
2018-09-01 9:51 ` kbuild test robot
2018-09-01 9:56 ` Luc Van Oostenryck
2018-09-01 12:58 ` Miguel Ojeda
2018-09-01 10:14 ` Dominique Martinet
2018-09-01 12:55 ` Miguel Ojeda
2018-09-01 14:17 ` Dominique Martinet
2018-09-03 18:03 ` Miguel Ojeda
2018-08-31 17:27 ` [PATCH 1/7] Compiler Attributes: remove unused attributes Joe Perches
2018-08-31 18:43 ` Nick Desaulniers
2018-08-31 18:53 ` Joe Perches
2018-08-31 20:23 ` Miguel Ojeda
2018-08-31 21:27 ` Nick Desaulniers
2018-09-02 19:54 ` Arnd Bergmann
2018-09-03 11:16 ` Miguel Ojeda
2018-08-31 18:39 ` Nick Desaulniers [this message]
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