linux-kernel - Re: [PATCH v4 08/22] x86/mce/amd: Put list_head in threshold

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Message-ID: <20250825135933.GTaKxsRXQSsvN1dN26@fat_crate.local>
Date: Mon, 25 Aug 2025 15:59:33 +0200
From: Borislav Petkov <bp@...en8.de>
To: Nikolay Borisov <nik.borisov@...e.com>
Cc: Yazen Ghannam <yazen.ghannam@....com>, x86@...nel.org,
	Tony Luck <tony.luck@...el.com>,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	Len Brown <lenb@...nel.org>, linux-kernel@...r.kernel.org,
	linux-edac@...r.kernel.org, Smita.KoralahalliChannabasappa@....com,
	Qiuxu Zhuo <qiuxu.zhuo@...el.com>, linux-acpi@...r.kernel.org
Subject: Re: [PATCH v4 08/22] x86/mce/amd: Put list_head in threshold_bank

On Wed, Jun 25, 2025 at 07:52:26PM +0300, Nikolay Borisov wrote:
> That way you end up with a single btl (but I guess a version that uses btq
> should be added as well) inside the loop rather than a bunch of instructions
> moving data around for per_cpu.

There's also this_cpu_ptr() etc.

You know how I always take patches, right?

:-)

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette