From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id D6CA4C3ABAA for ; Fri, 2 May 2025 13:30:45 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 04DE46B0092; Fri, 2 May 2025 09:30:44 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id F400B6B0093; Fri, 2 May 2025 09:30:43 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E06596B0095; Fri, 2 May 2025 09:30:43 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id C8D106B0092 for ; Fri, 2 May 2025 09:30:43 -0400 (EDT) Received: from smtpin14.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id 912EDCCB0F for ; Fri, 2 May 2025 13:30:44 +0000 (UTC) X-FDA: 83398052808.14.4F24A2D Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf30.hostedemail.com (Postfix) with ESMTP id 0801C8000F for ; Fri, 2 May 2025 13:30:38 +0000 (UTC) Authentication-Results: imf30.hostedemail.com; dkim=pass header.d=infradead.org header.s=casper.20170209 header.b=NU+Kh4kQ; dmarc=none; spf=none (imf30.hostedemail.com: domain of willy@infradead.org has no SPF policy when checking 90.155.50.34) smtp.mailfrom=willy@infradead.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1746192641; a=rsa-sha256; cv=none; b=qn8aEgbsmFh/qjpshvss8P2eNmmTSOnIlxecLz8IPS6reXDj2AsYIOIfSLlMp5d2IqooYB /pqjx0oVwLZB7F5oTQ26fx7jt8nCLbP3h5lu2FZD0gn0os1xOK80DnJ6iT6hUPwzQLYs/F EagFEEQqBxThwAdUuytcWTdj1dumeoA= ARC-Authentication-Results: i=1; imf30.hostedemail.com; dkim=pass header.d=infradead.org header.s=casper.20170209 header.b=NU+Kh4kQ; dmarc=none; spf=none (imf30.hostedemail.com: domain of willy@infradead.org has no SPF policy when checking 90.155.50.34) smtp.mailfrom=willy@infradead.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1746192641; h=from:from:sender: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:dkim-signature; bh=JOO5HGGM6E0ClZz1GNoJDgfzewpSBCPTbDSKUhqXOxg=; b=i6pSB3hk+nmdILxqAs0jUCgH4SQ9LHl7VaNS6UDjGEWp9BWUsnB3ZcrCqZSMlSV4PQM+HV sU6w8zufA7M29GUKUkznkYtzRctqofLn6imO2VxFpTDVGSWqKPUlM2kU1wtX3xImCJjsPE jwZmsSHANTBC6Iqi5ldi8PAFsdEVqOc= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=JOO5HGGM6E0ClZz1GNoJDgfzewpSBCPTbDSKUhqXOxg=; b=NU+Kh4kQNJirBpXbLdTy3gxaTx Cd9qYKSnMuJK1CMobMCwkUEAqhEEqydcRiQEQbx84aChHy08WVTAEp95ijiXCw0iLBuyS7wzkKo/c ZUYZ/XHhrzdkANgtrdJnIwKTRqRWkkNIhwMzBbFNMKIpuOUB4vw+GtYsBUujnPcXczchpBTBodNHQ U2pE5fWakfBhWT39QCZrv/5GnLc6TU9rzUylKV/8Rgi8SQVbtWbE8xnkyEiziPNo4V2yhNKCxUvbE OozZUqJVY3IwI9MZSSjI442eC9BNMl+TTdQDEF2ZLUJN8hEXnHwb06E6HjQhsZkJOUjVdxxi59CsG 7cnurz1w==; Received: from willy by casper.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1uAq6I-00000000Z3b-1Big; Fri, 02 May 2025 13:06:46 +0000 Date: Fri, 2 May 2025 14:06:46 +0100 From: Matthew Wilcox To: David Hildenbrand Cc: Yafang Shao , Zi Yan , Gutierrez Asier , Johannes Weiner , "Liam R. Howlett" , akpm@linux-foundation.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, Baolin Wang , Lorenzo Stoakes , Nico Pache , Ryan Roberts , Dev Jain , bpf@vger.kernel.org, linux-mm@kvack.org, Michal Hocko Subject: Re: [RFC PATCH 0/4] mm, bpf: BPF based THP adjustment Message-ID: References: <20250430174521.GC2020@cmpxchg.org> <84DE7C0C-DA49-4E4F-9F66-E07567665A53@nvidia.com> <6850ac3f-af96-4cc6-9dd0-926dd3a022c9@huawei-partners.com> <3006EA5B-3E02-4D82-8626-90735FE8F656@nvidia.com> <4883bdec-f7f2-4350-bf72-f0fa75c9ddd5@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4883bdec-f7f2-4350-bf72-f0fa75c9ddd5@redhat.com> X-Rspam-User: X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 0801C8000F X-Stat-Signature: fzzrrqpgxknup1wqfbk7twc1ybzz3t8t X-HE-Tag: 1746192638-5370 X-HE-Meta: U2FsdGVkX1+6g+KIMHlcoOfjAju0KseX9pzuF9mWsrSW9TI4KHe26ZLsP7mkkTVqqg1it+rrhCnYJVtkAgoiltorAsRJNoV7kiVvhrwCrSu5V5jf2nsOFwfVfUvv/X55uLi6qobljHWqjLbyvGocBEje1SS4OXlqo0Tm+cacgHj7r9PWRgZ01Md1lV5y4HKPhhbSspV5HFE9GiM/pbrsvvfO8dkpbafS5Lp15S2STwgQealSIcss87YHbq9I9wwFm0YWbS0hw5oya3UMtyvLLMFde8qd8HZMXCBrhUmPLM+hBOxIai8lLwSsy7saKckITU3TqvZpOYbiXpyAdPMX3HZl5f4AI/W2NhxNPH1soP4Kxuj+2mOr5tnW6j1tltN1om6n4OxYZpiX3ZBJZiRp3XQD3U1/8afEMtiBaVsVEitTG31RzLuHTXGPmG1JOz8l2pWi0ERDwD2x9u+aIpsqVYOkLZvY4/YqJGBJs++WNhZCNlo0pWoaaVqMlvax2bLQrRQiLVehG2DZlORx8mRRtOttc7NojpV1WrEmy3AbwmWTw/ArtADHN41ZouggNab67nGRRAiSGToQGqMb7HYxoMBcSvgD+NrWed3fp1ZloLxBYMMtByngmb0BQGUHh7fjEVqIk3yzk2EwFVV/+WiKmYjUTVpee+HQnoH+aXyAFPvwpmK++dcH0KOWAd422TR2/EBTC7nYEq9CqbL7jOCOtpp3gbORIT4FDPrLMfvxqAF+GthV9aTdHY6Rw2ycusgJZ66mEq/DQZoq0tS9rr24Vqnclqwo4kqxgS2PbZbWSd9w3EaDXC5uVNri098HwLd1ZBiVfcbpfHWJtkdJ6W8QiAUxMnMIY6clC+KfXjrLBQY45kyMitxNaJOoeRMbNFGzNk5REnb4MHY6UVyhjG5x9j2px8fiBbDDbLEH43qFka5EJSl/+PwpKQEIVpUDcXW/t8Koy8Fyl5lSxLtI1t+ JJ69/jPO NMekW 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: On Fri, May 02, 2025 at 03:04:12PM +0200, David Hildenbrand wrote: > I mean, READ_ONLY_THP_FOR_FS is still around and still EXPERIMENTAL ... It's going away RSN.