linux-kernel - Re: spinlock.c:306:9: error: implicit declaration of function '__raw_write_lock

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Message-ID: <20211123145006.bon3usz4ilhw6ymg@linutronix.de>
Date:   Tue, 23 Nov 2021 15:50:06 +0100
From:   Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Naresh Kamboju <naresh.kamboju@...aro.org>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>,
        Linux-sh list <linux-sh@...r.kernel.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>, Will Deacon <will@...nel.org>,
        Waiman Long <longman@...hat.com>,
        Boqun Feng <boqun.feng@...il.com>,
        Minchan Kim <minchan@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Mike Galbraith <umgwanakikbuti@...il.com>,
        Sergey Senozhatsky <senozhatsky@...omium.org>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Rich Felker <dalias@...c.org>, lkft-triage@...ts.linaro.org
Subject: Re: spinlock.c:306:9: error: implicit declaration of function
 '__raw_write_lock_nested'

On 2021-11-23 15:48:34 [+0100], Geert Uytterhoeven wrote:
> Except for:
> 
>     kernel/locking/spinlock.c:306:9: error: implicit declaration of
>     function '__raw_write_lock_nested'; did you mean
>     '_raw_write_lock_nested'? [-Werror=implicit-function-declaration]
>       306 |         __raw_write_lock_nested(lock, subclass);
>           |         ^~~~~~~~~~~~~~~~~~~~~~~
>           |         _raw_write_lock_nested
> 
> Which was also reported for other architectures:
> https://lore.kernel.org/all/202111201111.c2ApGeHR-lkp@intel.com/

I'm on it. Almost done.

> Gr{oetje,eeting}s,
> 
>                         Geert

Sebastian