From: Florian Fainelli <f.fainelli@gmail.com>
To: Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Baoquan He <bhe@redhat.com>
Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
linux-mm@kvack.org, arnd@arndb.de, mpe@ellerman.id.au,
geert@linux-m68k.org, mcgrof@kernel.org, hch@infradead.org,
Helge Deller <deller@gmx.de>,
Serge Semin <fancer.lancer@gmail.com>,
Huacai Chen <chenhuacai@kernel.org>,
Jiaxun Yang <jiaxun.yang@flygoat.com>,
linux-mips@vger.kernel.org
Subject: Re: [PATCH v4 2/4] mips: add <asm-generic/io.h> including
Date: Tue, 14 Mar 2023 09:31:21 -0700 [thread overview]
Message-ID: <7f39daad-05b0-46f8-bc89-185b336d8fd4@gmail.com> (raw)
In-Reply-To: <20230314153421.GA13322@alpha.franken.de>
On 3/14/23 08:34, Thomas Bogendoerfer wrote:
> On Tue, Mar 14, 2023 at 10:56:36AM +0800, Baoquan He wrote:
>> On 03/13/23 at 06:55pm, Thomas Bogendoerfer wrote:
>> ......
>>> /local/tbogendoerfer/korg/linux/include/linux/spinlock_api_smp.h:111:2: error: implicit declaration of function ‘LOCK_CONTENDED’ [-Werror=implicit-function-declaration]
>>> LOCK_CONTENDED(lock, do_raw_spin_trylock, do_raw_spin_lock);
>>> ^~~~~~~~~~~~~~
>>> GEN Makefile
>>> Checking missing-syscalls for N32
>>> CALL /local/tbogendoerfer/korg/linux/scripts/checksyscalls.sh
>>> Checking missing-syscalls for O32
>>> CALL /local/tbogendoerfer/korg/linux/scripts/checksyscalls.sh
>>> CALL /local/tbogendoerfer/korg/linux/scripts/checksyscalls.sh
>>> CC init/version.o
>>> In file included from /local/tbogendoerfer/korg/linux/include/linux/spinlock.h:311:0,
>>> from /local/tbogendoerfer/korg/linux/include/linux/vmalloc.h:5,
>>> from /local/tbogendoerfer/korg/linux/include/asm-generic/io.h:994,
>>> from /local/tbogendoerfer/korg/linux/arch/mips/include/asm/io.h:618,
>>> from /local/tbogendoerfer/korg/linux/include/linux/io.h:13,
>>> from /local/tbogendoerfer/korg/linux/arch/mips/include/asm/mips-cps.h:11,
>>> from /local/tbogendoerfer/korg/linux/arch/mips/include/asm/smp-ops.h:16,
>>> from /local/tbogendoerfer/korg/linux/arch/mips/include/asm/smp.h:21,
>>> from /local/tbogendoerfer/korg/linux/include/linux/smp.h:113,
>>> from /local/tbogendoerfer/korg/linux/include/linux/lockdep.h:14,
>>> from /local/tbogendoerfer/korg/linux/include/linux/rcupdate.h:29,
>>> from /local/tbogendoerfer/korg/linux/include/linux/rculist.h:11,
>>> from /local/tbogendoerfer/korg/linux/include/linux/pid.h:5,
>>> from /local/tbogendoerfer/korg/linux/include/linux/sched.h:14,
>>> from /local/tbogendoerfer/korg/linux/include/linux/utsname.h:6,
>>> from /local/tbogendoerfer/korg/linux/init/version.c:17:
>>> /local/tbogendoerfer/korg/linux/include/linux/spinlock_api_smp.h: In function ‘__raw_spin_trylock’:
>>> /local/tbogendoerfer/korg/linux/include/linux/spinlock_api_smp.h:90:3: error: implicit declaration of function ‘spin_acquire’ [-Werror=implicit-function-declaration]
>>> spin_acquire(&lock->dep_map, 0, 1, _RET_IP_);
>>> ^~~~~~~~~~~~
>>> /local/tbogendoerfer/korg/linux/include/linux/spinlock_api_smp.h:90:21: error: ‘raw_spinlock_t {aka struct raw_spinlock}’ has no member named ‘dep_map’
>>> spin_acquire(&lock->dep_map, 0, 1, _RET_IP_);
>>> ^~
>>> /local/tbogendoerfer/korg/linux/include/linux/spinlock_api_smp.h: In function ‘__raw_spin_lock_irqsave’:
>>> /local/tbogendoerfer/korg/linux/include/linux/spinlock_api_smp.h:110:20: error: ‘raw_spinlock_t {aka struct raw_spinlock}’ has no member named ‘dep_map’
>>> spin_acquire(&lock->dep_map, 0, 0, _RET_IP_);
>>> ^~
>>> /local/tbogendoerfer/korg/linux/include/linux/spinlock_api_smp.h:111:2: error: implicit declaration of function ‘LOCK_CONTENDED’ [-Werror=implicit-function-declaration]
>>> LOCK_CONTENDED(lock, do_raw_spin_trylock, do_raw_spin_lock);
>>> ^~~~~~~~~~~~~~
>>> [...]
>>>
>>> I've cut the compiler output. Removing the asm-generic doesn't show this
>>> problem, but so far I fail to see the reason...
>>
>> Thanks for trying this.
>>
>> Do you have the kernel config file, I can try to reproduce on my local
>> machine. And by the way, it could be fixed with below patch, not very
>> sure. Earlier, Arnd suggested this to fix a similar case.
>
> already tried it, but it doesn't fix the issue. I've attached the
> config.
I had attempted a similar approach before as Baoquan did, but met the
same build issue as Thomas that was not immediately clear to me why it
popped up. I would be curious to see how this can be resolved.
--
Florian
next prev parent reply other threads:[~2023-03-14 16:31 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-08 13:07 [PATCH v4 0/4] arch/*/io.h: remove ioremap_uc in some architectures Baoquan He
2023-03-08 13:07 ` [PATCH v4 1/4] video: fbdev: atyfb: only use ioremap_uc() on i386 and ia64 Baoquan He
2023-03-08 20:01 ` Luis Chamberlain
2023-03-08 21:34 ` Arnd Bergmann
2023-03-08 21:49 ` Helge Deller
2023-03-08 22:48 ` Ondrej Zary
2023-03-08 13:07 ` [PATCH v4 2/4] mips: add <asm-generic/io.h> including Baoquan He
2023-03-13 17:55 ` Thomas Bogendoerfer
2023-03-14 2:56 ` Baoquan He
2023-03-14 15:34 ` Thomas Bogendoerfer
2023-03-14 16:31 ` Florian Fainelli [this message]
2023-03-14 17:19 ` Arnd Bergmann
2023-03-15 0:49 ` Baoquan He
2023-03-15 12:52 ` Thomas Bogendoerfer
2023-03-08 13:07 ` [PATCH v4 3/4] arch/*/io.h: remove ioremap_uc in some architectures Baoquan He
2023-03-09 14:36 ` Thomas Bogendoerfer
2023-03-10 1:45 ` Baoquan He
2023-03-10 21:14 ` Helge Deller
2023-03-09 22:54 ` Michael Ellerman
2023-03-08 13:07 ` [PATCH v4 4/4] mips: io: remove duplicated codes Baoquan He
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