From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 6D9C1471277 for ; Wed, 9 Sep 2026 08:11:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788941474; cv=none; b=MoEuJu5OSkQSMeSxRO1gS2ORtJMy3TSMXKqoyr22IB86dDWU80ynGeoh8zHOaS7QnknUs41b/+fsW5FEDoPEvv27COCa/FOzAW4qfSt0+tTpcBcuS3DxmRuqVgdN2JZ0lCvNZV9U0hgNDIVjmXxY07lOnU9eXQtpSfh1pqFg+z0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788941474; c=relaxed/simple; bh=OiTso1d5a58Y1BMzX2FIHCu1q6PNmdvVbYfzdRKL608=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=PldADeSucLyAra5TYGgYHANhooeQrHsYZM1/+BARpCqXnUvJqyXcY+MvtShQQdC2lqOlkhfd4O7iHtKubbpbcPMYz6juuZyMnhipnLfYjBRBvik55TOJovNdzXxAaQ+KvR5SNlsSp2Q5D1OcwSrEAWMRUwvQVfadxBRYoqPMjtg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=arj3Ow3k; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="arj3Ow3k" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5E5A11F00A3A; Wed, 9 Sep 2026 08:11:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788941473; bh=OiTso1d5a58Y1BMzX2FIHCu1q6PNmdvVbYfzdRKL608=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=arj3Ow3kAty1BqGMjvTpCkbTDvgUeGMT4KF2b5tAhLBgV6EPSUv8VJjzEj9fZKQMw iKMBHZgK7Dzpr+AdlIksnK2gHT0A5TQzoKFx4kKg4pTt67IZR9vbKAHZiD2yJ8oVQa i0XBkxVaZAdepPbV3N24LR/9QgXbQHK2YH+3n6dHOCbaTr1B6GHD9/JTVpgUZmXOZ/ 3osGpDunTaX+CB9aeIQ0CfUHm/Hbis+ZsasOIKv7xowuA/LwI8R+WrImnhlrdzSoLI PEVR/4sHIpcLAV2Vu/0EMlclGNO9WQyN/mR0dpPZV827ii+i9L1Ln12GuMn9n6TTgz OKi6/+j1RyVSw== Date: Wed, 9 Sep 2026 09:11:04 +0100 From: "Lorenzo Stoakes (ARM)" To: Johannes Weiner Cc: Zi Yan , "Vlastimil Babka (SUSE)" , Nimrod Oren , Andrew Morton , David Hildenbrand , Baolin Wang , "Liam R. Howlett" , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Usama Arif , Kiryl Shutsemau , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Brendan Jackman , Hugh Dickins , Nirmoy Das , Dragos Tatulea , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3] mm: remove min_free_kbytes adjustment for THP Message-ID: References: <20260901190123.3511535-1-noren@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Tue, Sep 08, 2026 at 03:30:30PM -0400, Johannes Weiner wrote: > On Tue, Sep 08, 2026 at 08:24:38AM -0400, Zi Yan wrote: > > On Tue Sep 8, 2026 at 7:54 AM EDT, Vlastimil Babka (SUSE) wrote: > > > Given neither of the patchset versions achieved universal acceptance, could > > > we try just disabling all the automatic (re)calculations of min_free_kbytes > > > the first moment the sysctl gets adjusted from userspace? > > > > Sounds good to me. Johannes, WDYT? > > +1 That sounds good to me as well. Me also! :>) -- Cheers, Lorenzo