From: Guo Ren <guoren@kernel.org>
To: Arnd Bergmann <arnd@kernel.org>
Cc: "Andrew Morton" <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org,
"Masahiro Yamada" <masahiroy@kernel.org>,
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Subject: Re: [PATCH 12/22] csky: fix arch_jump_label_transform_static override
Date: Sat, 11 Nov 2023 23:21:53 -0500 [thread overview]
Message-ID: <CAJF2gTSEziwKn+f6DfZXRuzW1SXaWraKL2HdXMRkEOGyuHq3MQ@mail.gmail.com> (raw)
In-Reply-To: <20231108125843.3806765-13-arnd@kernel.org>
On Wed, Nov 8, 2023 at 8:02 AM Arnd Bergmann <arnd@kernel.org> wrote:
>
> From: Arnd Bergmann <arnd@arndb.de>
>
> The arch_jump_label_transform_static() function in csky was originally meant to
> override the generic __weak function, but that got changed to an #ifndef check.
>
> This showed up as a missing-prototype warning:
> arch/csky/kernel/jump_label.c:43:6: error: no previous prototype for 'arch_jump_label_transform_static' [-Werror=missing-prototypes]
>
> Change the method to use the new method of having a #define and a prototype
> for the global function.
>
> Fixes: 7e6b9db27de9 ("jump_label: make initial NOP patching the special case")
> Fixes: 4e8bb4ba5a55 ("csky: Add jump-label implementation")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
> arch/csky/include/asm/jump_label.h | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/arch/csky/include/asm/jump_label.h b/arch/csky/include/asm/jump_label.h
> index d488ba6084bc..98a3f4b168bd 100644
> --- a/arch/csky/include/asm/jump_label.h
> +++ b/arch/csky/include/asm/jump_label.h
> @@ -43,5 +43,10 @@ static __always_inline bool arch_static_branch_jump(struct static_key *key,
> return true;
> }
>
> +enum jump_label_type;
> +void arch_jump_label_transform_static(struct jump_entry *entry,
> + enum jump_label_type type);
> +#define arch_jump_label_transform_static arch_jump_label_transform_static
> +
> #endif /* __ASSEMBLY__ */
> #endif /* __ASM_CSKY_JUMP_LABEL_H */
> --
> 2.39.2
>
>
Thank you!
Reviewed-by: Guo Ren <guoren@kernel.org>
--
Best Regards
Guo Ren
next prev parent reply other threads:[~2023-11-12 4:22 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-08 12:58 [PATCH 00/22] -Wmissing-prototype warning fixes Arnd Bergmann
2023-11-08 12:58 ` [PATCH 01/22] [RESEND^2] ida: make 'ida_dump' static Arnd Bergmann
2023-11-08 12:58 ` [PATCH 02/22] [RESEND^2] jffs2: mark __jffs2_dbg_superblock_counts() static Arnd Bergmann
2023-11-09 1:07 ` Zhihao Cheng
2023-11-08 12:58 ` [PATCH 03/22] [RESEND] kprobes: unify kprobes_exceptions_nofify() prototypes Arnd Bergmann
2023-11-08 23:20 ` Masami Hiramatsu
2023-11-08 12:58 ` [PATCH 04/22] [RESEND] time: make sysfs_get_uname() function visible in header Arnd Bergmann
2023-11-10 12:41 ` Uwe Kleine-König
2023-11-08 12:58 ` [PATCH 05/22] [RESEND] parport: gsc: mark init function static Arnd Bergmann
2023-11-08 12:58 ` [PATCH 06/22] [RESEND] stackleak: add declarations for global functions Arnd Bergmann
2023-11-08 12:58 ` [PATCH 07/22] [RESEND] sched: fair: move unused stub functions to header Arnd Bergmann
2023-11-08 12:58 ` [PATCH 08/22] [v2] arch: consolidate arch_irq_work_raise prototypes Arnd Bergmann
2024-01-10 9:03 ` Geert Uytterhoeven
2024-01-10 10:20 ` Arnd Bergmann
2023-11-08 12:58 ` [PATCH 09/22] [v2] arch: fix asm-offsets.c building with -Wmissing-prototypes Arnd Bergmann
2023-11-08 19:10 ` Sam Ravnborg
2023-11-08 12:58 ` [PATCH 10/22] microblaze: include linux/cpu.h for trap_init() prototype Arnd Bergmann
2023-11-08 20:42 ` Geert Uytterhoeven
2023-11-08 21:07 ` Arnd Bergmann
2023-11-08 21:10 ` Geert Uytterhoeven
2023-11-08 12:58 ` [PATCH 11/22] x86: sta2x11: include header for sta2x11_get_instance() prototype Arnd Bergmann
2023-11-08 12:58 ` [PATCH 12/22] csky: fix arch_jump_label_transform_static override Arnd Bergmann
2023-11-12 4:21 ` Guo Ren [this message]
2023-11-08 12:58 ` [PATCH 13/22] arch: add do_page_fault prototypes Arnd Bergmann
2023-11-08 12:58 ` [PATCH 14/22] arch: add missing prepare_ftrace_return() prototypes Arnd Bergmann
2023-11-08 12:58 ` [PATCH 15/22] arch: vdso: consolidate gettime prototypes Arnd Bergmann
2023-11-08 18:31 ` Christophe Leroy
2023-11-08 19:37 ` Arnd Bergmann
2023-11-09 7:50 ` Christophe Leroy
2023-11-09 10:18 ` Michael Ellerman
2023-11-09 10:49 ` Christophe Leroy
2023-11-09 12:23 ` Michael Ellerman
2023-11-10 10:16 ` Vincenzo Frascino
2023-11-24 12:04 ` Mark Brown
2023-11-08 12:58 ` [PATCH 16/22] bcachefs: mark bch2_target_to_text_sb() static Arnd Bergmann
2023-11-08 20:19 ` Kent Overstreet
2023-11-08 12:58 ` [PATCH 17/22] powerpc: ps3: move udbg_shutdown_ps3gelic prototype Arnd Bergmann
2023-11-08 14:18 ` Geoff Levand
2023-11-08 15:10 ` Jakub Kicinski
2023-11-08 12:58 ` [PATCH 18/22] powerpc: pasemi: mark pas_shutdown() static Arnd Bergmann
2023-11-08 12:58 ` [PATCH 19/22] powerpc: powermac: mark smp_psurge_{give,take}_timebase static Arnd Bergmann
2023-11-08 12:58 ` [PATCH 20/22] usb: fsl-mph-dr-of: mark fsl_usb2_mpc5121_init() static Arnd Bergmann
2023-11-21 14:12 ` Greg Kroah-Hartman
2023-11-08 12:58 ` [PATCH 21/22] fbdev/fsl-diu-fb: mark wr_reg_wa() static Arnd Bergmann
2023-11-08 12:58 ` [PATCH 22/22] Makefile.extrawarn: turn on missing-prototypes globally Arnd Bergmann
2023-12-07 12:38 ` (subset) [PATCH 00/22] -Wmissing-prototype warning fixes Michael Ellerman
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