From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: linux-kernel@vger.kernel.org, llvm@lists.linux.dev
Cc: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>, Will Deacon <will@kernel.org>,
Boqun Feng <boqun.feng@gmail.com>,
Waiman Long <longman@redhat.com>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <nick.desaulniers+lkml@gmail.com>,
Bill Wendling <morbo@google.com>,
Justin Stitt <justinstitt@google.com>
Subject: Re: [PATCH v1 1/1] lockdep: Move hlock_equal() to the respective ifdeffery
Date: Fri, 2 May 2025 17:00:20 +0300 [thread overview]
Message-ID: <aBTP9AaJ0uyzAjxG@smile.fi.intel.com> (raw)
In-Reply-To: <20250415085857.495543-1-andriy.shevchenko@linux.intel.com>
On Tue, Apr 15, 2025 at 11:58:56AM +0300, Andy Shevchenko wrote:
> When hlock_equal() is unused, it prevents kernel builds with clang,
> `make W=1` and CONFIG_WERROR=y, CONFIG_LOCKDEP=y and
> CONFIG_LOCKDEP_SMALL=n:
>
> lockdep.c:2005:20: error: unused function 'hlock_equal' [-Werror,-Wunused-function]
>
> Fix this by moving the function to the respective existing ifdeffery
> for its the only user.
>
> See also commit 6863f5643dd7 ("kbuild: allow Clang to find unused static
> inline functions for W=1 build").
Any news here, please? The problem still exists in v6.15-rc4.
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2025-05-02 14:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-15 8:58 [PATCH v1 1/1] lockdep: Move hlock_equal() to the respective ifdeffery Andy Shevchenko
2025-05-02 14:00 ` Andy Shevchenko [this message]
2025-05-02 14:44 ` Boqun Feng
2025-05-02 14:54 ` Andy Shevchenko
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