From: Palmer Dabbelt <palmer@dabbelt.com>
To: arnd@kernel.org
Cc: akpm@linux-foundation.org, linux-mm@kvack.org,
Arnd Bergmann <arnd@arndb.de>,
linux@armlinux.org.uk, Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
monstr@monstr.eu, tsbogend@alpha.franken.de, deller@gmx.de,
mpe@ellerman.id.au, hca@linux.ibm.com, tglx@linutronix.de,
mingo@redhat.com, x86@kernel.org, rafael@kernel.org,
paul@paul-moore.com, eparis@redhat.com, dennis@kernel.org,
tj@kernel.org, cl@linux.com, pavel@ucw.cz, peterz@infradead.org,
longman@redhat.com, boqun.feng@gmail.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org,
linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org,
linux-sh@vger.kernel.org, audit@vger.kernel.org,
linux-pm@vger.kernel.org, linux-kselftest@vger.kernel.org,
kunit-dev@googlegroups.com
Subject: Re: [PATCH 11/14] init: consolidate prototypes in linux/init.h
Date: Thu, 22 Jun 2023 08:02:09 -0700 (PDT) [thread overview]
Message-ID: <mhng-eb6e6d97-fe40-4755-9be5-eb75a690d88c@palmer-ri-x1c9a> (raw)
In-Reply-To: <20230517131102.934196-12-arnd@kernel.org>
On Wed, 17 May 2023 06:10:59 PDT (-0700), arnd@kernel.org wrote:
> From: Arnd Bergmann <arnd@arndb.de>
>
> The init/main.c file contains some extern declarations for functions
> defined in architecture code, and it defines some other functions that
> are called from architecture code with a custom prototype. Both of those
> result in warnings with 'make W=1':
>
> init/calibrate.c:261:37: error: no previous prototype for 'calibrate_delay_is_known' [-Werror=missing-prototypes]
> init/main.c:790:20: error: no previous prototype for 'mem_encrypt_init' [-Werror=missing-prototypes]
> init/main.c:792:20: error: no previous prototype for 'poking_init' [-Werror=missing-prototypes]
> arch/arm64/kernel/irq.c:122:13: error: no previous prototype for 'init_IRQ' [-Werror=missing-prototypes]
> arch/arm64/kernel/time.c:55:13: error: no previous prototype for 'time_init' [-Werror=missing-prototypes]
> arch/x86/kernel/process.c:935:13: error: no previous prototype for 'arch_post_acpi_subsys_init' [-Werror=missing-prototypes]
> init/calibrate.c:261:37: error: no previous prototype for 'calibrate_delay_is_known' [-Werror=missing-prototypes]
> kernel/fork.c:991:20: error: no previous prototype for 'arch_task_cache_init' [-Werror=missing-prototypes]
>
> Add prototypes for all of these in include/linux/init.h or another
> appropriate header, and remove the duplicate declarations from
> architecture specific code.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
> arch/arm/include/asm/irq.h | 1 -
> arch/microblaze/include/asm/setup.h | 2 --
> arch/mips/include/asm/irq.h | 1 -
> arch/parisc/kernel/smp.c | 1 -
> arch/powerpc/include/asm/irq.h | 1 -
> arch/riscv/include/asm/irq.h | 2 --
> arch/riscv/include/asm/timex.h | 2 --
> arch/s390/kernel/entry.h | 2 --
> arch/sh/include/asm/irq.h | 1 -
> arch/sh/include/asm/rtc.h | 2 --
> arch/sparc/include/asm/irq_32.h | 1 -
> arch/sparc/include/asm/irq_64.h | 1 -
> arch/sparc/include/asm/timer_64.h | 1 -
> arch/sparc/kernel/kernel.h | 4 ----
> arch/x86/include/asm/irq.h | 2 --
> arch/x86/include/asm/mem_encrypt.h | 3 ---
> arch/x86/include/asm/time.h | 1 -
> arch/x86/include/asm/tsc.h | 1 -
> include/linux/acpi.h | 3 ++-
> include/linux/delay.h | 1 +
> include/linux/init.h | 20 ++++++++++++++++++++
> init/main.c | 18 ------------------
> 22 files changed, 23 insertions(+), 48 deletions(-)
...
> diff --git a/arch/riscv/include/asm/irq.h b/arch/riscv/include/asm/irq.h
> index 43b9ebfbd943..8e10a94430a2 100644
> --- a/arch/riscv/include/asm/irq.h
> +++ b/arch/riscv/include/asm/irq.h
> @@ -16,6 +16,4 @@ void riscv_set_intc_hwnode_fn(struct fwnode_handle *(*fn)(void));
>
> struct fwnode_handle *riscv_get_intc_hwnode(void);
>
> -extern void __init init_IRQ(void);
> -
> #endif /* _ASM_RISCV_IRQ_H */
> diff --git a/arch/riscv/include/asm/timex.h b/arch/riscv/include/asm/timex.h
> index d6a7428f6248..a06697846e69 100644
> --- a/arch/riscv/include/asm/timex.h
> +++ b/arch/riscv/include/asm/timex.h
> @@ -88,6 +88,4 @@ static inline int read_current_timer(unsigned long *timer_val)
> return 0;
> }
>
> -extern void time_init(void);
> -
> #endif /* _ASM_RISCV_TIMEX_H */
Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com> # RISC-V
Acked-by: Palmer Dabbelt <palmer@rivosinc.com> # RISC-V
Thanks!
next prev parent reply other threads:[~2023-06-22 15:02 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-17 13:10 [PATCH 00/14] mm/init/kernel: missing-prototypes warnings Arnd Bergmann
2023-05-17 13:10 ` [PATCH 01/14] mm: percpu: unhide pcpu_embed_first_chunk prototype Arnd Bergmann
2023-05-17 13:10 ` [PATCH 02/14] mm: page_poison: always declare __kernel_map_pages() function Arnd Bergmann
2023-05-17 13:10 ` [PATCH 03/14] mm: sparse: mark populate_section_memmap() static Arnd Bergmann
2023-05-17 13:10 ` [PATCH 04/14] audit: avoid missing-prototype warnings Arnd Bergmann
2023-05-17 14:33 ` [PATCH 4/14] " Paul Moore
2023-05-17 14:51 ` Arnd Bergmann
2023-05-17 15:51 ` Paul Moore
2023-05-17 13:10 ` [PATCH 05/14] lib: devmem_is_allowed: include linux/io.h Arnd Bergmann
2023-05-17 13:10 ` [PATCH 06/14] locking: add lockevent_read() prototype Arnd Bergmann
2023-05-17 13:10 ` [PATCH 07/14] panic: hide unused global functions Arnd Bergmann
2023-05-17 13:10 ` [PATCH 08/14] panic: make function declarations visible Arnd Bergmann
2023-05-17 13:10 ` [PATCH 09/14] kunit: include debugfs header file Arnd Bergmann
2023-05-18 3:54 ` David Gow
2023-05-17 13:10 ` [PATCH 10/14] suspend: add a arch_resume_nosmt() prototype Arnd Bergmann
2023-05-17 13:48 ` Rafael J. Wysocki
2023-05-17 14:52 ` Arnd Bergmann
2023-05-24 17:33 ` Rafael J. Wysocki
2023-05-17 13:10 ` [PATCH 11/14] init: consolidate prototypes in linux/init.h Arnd Bergmann
2023-06-22 15:02 ` Palmer Dabbelt [this message]
2023-05-17 13:11 ` [PATCH 12/14] init: move cifs_root_data() prototype into linux/mount.h Arnd Bergmann
2023-05-17 13:11 ` [PATCH 13/14] thread_info: move function declarations to linux/thread_info.h Arnd Bergmann
2023-05-24 18:48 ` Catalin Marinas
2023-05-17 13:11 ` [PATCH 14/14] time_namespace: always provide arch_get_vdso_data() prototype for vdso Arnd Bergmann
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