From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Dave Hansen <dave.hansen@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
linux-kernel@vger.kernel.org, llvm@lists.linux.dev,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>,
Bill Wendling <morbo@google.com>,
Justin Stitt <justinstitt@google.com>
Subject: Re: [PATCH v2 1/1] x86/cpu: Mark flag_is_changeable_p() with __maybe_unused
Date: Mon, 9 Sep 2024 18:43:06 +0300 [thread overview]
Message-ID: <Zt8XivpWU9J-TyPj@smile.fi.intel.com> (raw)
In-Reply-To: <e08e8add-7e4b-4a87-adb4-b6f843752bec@intel.com>
On Mon, Sep 09, 2024 at 08:35:43AM -0700, Dave Hansen wrote:
> On 9/5/24 10:02, Andy Shevchenko wrote:
...
> > arch/x86/kernel/cpu/common.c:351:19: error: unused function 'flag_is_changeable_p' [-Werror,-Wunused-function]
> > 351 | static inline int flag_is_changeable_p(u32 flag)
> > | ^~~~~~~~~~~~~~~~~~~~
> >
> > Fix this by marking it with __maybe_unused (both cases for the sake of
> > symmetry).
> >
> > See also commit 6863f5643dd7 ("kbuild: allow Clang to find unused static
> > inline functions for W=1 build").
>
> Maybe something like this:
>
> http://hansen.beer/~dave/intel/onelessifdef.patch
Fine to me as long as the issue is solved :-) Please, submit it formally I may
test it.
--
With Best Regards,
Andy Shevchenko
prev parent reply other threads:[~2024-09-09 15:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-05 17:02 [PATCH v2 1/1] x86/cpu: Mark flag_is_changeable_p() with __maybe_unused Andy Shevchenko
2024-09-09 15:35 ` Dave Hansen
2024-09-09 15:43 ` Andy Shevchenko [this message]
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