linux-kernel - Re: [PATCH v4 2/3] x86/mce: Define function to extract ErrorAddr from MCA

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Date:   Sun, 3 Apr 2022 20:50:22 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     Smita Koralahalli <Smita.KoralahalliChannabasappa@....com>
Cc:     x86@...nel.org, linux-edac@...r.kernel.org,
        linux-kernel@...r.kernel.org, Tony Luck <tony.luck@...el.com>,
        "H . Peter Anvin" <hpa@...or.com>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        James Morse <james.morse@....com>,
        Robert Richter <rric@...nel.org>,
        Yazen Ghannam <yazen.ghannam@....com>
Subject: Re: [PATCH v4 2/3] x86/mce: Define function to extract ErrorAddr
 from MCA_ADDR

On Sun, Apr 03, 2022 at 03:16:20PM +0200, Borislav Petkov wrote:
> diff --git a/arch/x86/kernel/cpu/mce/amd.c b/arch/x86/kernel/cpu/mce/amd.c
> index 9ccc2ea0ea00..4acc7959be6e 100644
> --- a/arch/x86/kernel/cpu/mce/amd.c
> +++ b/arch/x86/kernel/cpu/mce/amd.c
> @@ -723,7 +723,7 @@ bool amd_mce_is_memory_error(struct mce *m)
>  }
>  
>  /* Extract [55:<lsb>] where lsb is the LS-*valid* bit of the address bits. */
> -void smca_extract_err_addr(struct mce *m)
> +void __always_inline smca_extract_err_addr(struct mce *m)

Ok, flip those - the pedantic bot is not happy:

>> arch/x86/kernel/cpu/mce/amd.c:726:1: warning: 'inline' is not at beginning of declaration [-Wold-style-declaration]
     726 | void __always_inline smca_extract_err_addr(struct mce *m)
         | ^~~~

Needs to be

__always_inline void

whateva...

-- 
Regards/Gruss,
    Boris.

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