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X-CSE-ConnectionGUID: KDbQPtvpSMO7BoHFfbhkew== X-CSE-MsgGUID: JbiPuccuSV2+3k62U2oEXQ== X-IronPort-AV: E=McAfee;i="6700,10204,11389"; a="44684537" X-IronPort-AV: E=Sophos;i="6.14,290,1736841600"; d="scan'208";a="44684537" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Mar 2025 23:36:45 -0700 X-CSE-ConnectionGUID: X26YnpM2Rj+DnKgOvXmVrg== X-CSE-MsgGUID: nwoXTBqST9SHOLS9cPeytw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,290,1736841600"; d="scan'208";a="125993544" Received: from unknown (HELO ubik) ([10.237.72.184]) by orviesa006.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Mar 2025 23:36:43 -0700 From: Alexander Shishkin To: Matthew Wilcox , Lorenzo Stoakes Cc: alexander.shishkin@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, David Hildenbrand Subject: Re: [PATCH v2] intel_th: avoid using deprecated page->mapping, index fields In-Reply-To: References: <20241203080001.12341-1-lorenzo.stoakes@oracle.com> <0fcfc239-19c7-404f-bbc5-70a29ccf6ec0@lucifer.local> <87v7tyyrvb.fsf@ubik.fi.intel.com> <64514bd2-0271-4b2e-b1f5-a35520fae4ff@lucifer.local> <87sep1zw6d.fsf@ubik.fi.intel.com> Date: Mon, 31 Mar 2025 09:36:40 +0300 Message-ID: <87frityadj.fsf@ubik.fi.intel.com> MIME-Version: 1.0 Content-Type: text/plain X-Stat-Signature: o5cgjinnhuohb9two3zdzuet1s7aohj8 X-Rspam-User: X-Rspamd-Queue-Id: 5C8814000D X-Rspamd-Server: rspam08 X-HE-Tag: 1743403006-207429 X-HE-Meta: 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 9wMXvqsE wHdEqYcSFVH9cr1hqvsbMDxaKKgS2zBZxiHccUPn8XN+RgwhAyoVeNRMwAnD7j5+0zpw+SlaXFDQmaZ7Ex5VsZSHaVDTXO37Ck7nEJ0QmdayU297Bp5HPfEV+/6WP7T47YC6eJTXMOWrOQGpeBkKopJAnpgfP0TquZEUqMauduQZ8EABS24p8HF9FQ7s1ErCAXGeOn3d5Njgtcy9AHM3eN4vOwDFCGAJWd5maVunM/RODqCyiHElcrD4gGAwnO8s1MA0gFMiM0sSAiOACftpbGe2piMJ4MIEyqICpkWzoeHHYtkmN7dzbvE+dQ+MUEPAIW3shSET7BkdhDbB5JdgyrbVEKg== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Matthew Wilcox writes: > On Wed, Jan 29, 2025 at 01:39:06PM +0200, Alexander Shishkin wrote: >> Lorenzo Stoakes writes: >> >> > Thanks very much! Yeah just keen to get this in as we are moving towards >> > removing these fields very soon. >> >> My understanding is that this is a part of larger effort to reduce >> struct page to 8 bytes and an optionally dynamically allocated slightly >> larger structure, is that correct? Just curious. >> >> > Could you take this in your tree? I think that'd work best. >> >> Sure, will do. > > Hi, this doesn't appear to be in linux-next yet. Could you confirm it's > scheduled to hit the next merge window? Yes, I'll send it to Greg once -rc1 is tagged. Regards, -- Alex