From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.skyhub.de (mail.skyhub.de [5.9.137.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1B44B2F23 for ; Wed, 4 May 2022 18:56:12 +0000 (UTC) Received: from zn.tnic (p5de8eeb4.dip0.t-ipconnect.de [93.232.238.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 7B81B1EC01D2; Wed, 4 May 2022 20:56:06 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1651690566; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=sw+OI0Er0l5/BOulKRGNtQGf2zsYwmnM85FAEE2CZ/w=; b=Xx2aPuPbwQsa5qNARmMrZYUBCVorY/BeGPamcXC7ujloWocabGgP4ZpkJKEQvjFSnXQzpw kcNdqDwsCRmDZIjhKsl4hLiWwcZIwuJ4yavGqGzLxxrlEK/6sV3iQnLLSIIDjo+/8z4qSc sA1DH8FcIz5XksTe6r0K6j5BlEoLlI4= Date: Wed, 4 May 2022 20:56:09 +0200 From: Borislav Petkov To: Linus Torvalds Cc: Mark Hemment , Andrew Morton , the arch/x86 maintainers , Peter Zijlstra , patrice.chotard@foss.st.com, Mikulas Patocka , Lukas Czerner , Christoph Hellwig , "Darrick J. Wong" , Chuck Lever , Hugh Dickins , patches@lists.linux.dev, Linux-MM , mm-commits@vger.kernel.org Subject: Re: [patch 02/14] tmpfs: fix regressions from wider use of ZERO_PAGE Message-ID: References: Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Just to update folks here: I haven't forgotten about this - Mel and I are running some benchmarks first and staring at results to see whether all the hoopla is even worth it. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette