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 41ABE36F429; Wed, 14 Oct 2026 18:08:57 +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=1792001339; cv=none; b=OnIPfSbM/FXVrIR4YjQaEIcwRw5XjciHzX7Oy3leyZBU977DWC6/eTEVDLj7g8pczSsmvjC+Qw2H3MUJF7u4adpfmCzAFSjhT6yhzEPi0RvEIMCfx+SzCbLQUuYH9jePHa8co+TVw9xMq9r16Jph5AsidyLBcQt0sKi7+7HIaCU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792001339; c=relaxed/simple; bh=hJrSunb50VnyfxfkWpoPngnUFmZt41oN1AydPjmxQoQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=KcQYgrsitUer3znqeuhEeWHov114GmKDVd2X1U4090qO8aipW2sRl9FQ0k1WKrrL+IpxAr1hpnzCRQwkXAQHyHajBwKtdhpzq+FIeD600xr5O8AikbQ52ZHkUOZwAZ4qLTvYg+qRfGsbpj8u7BgADeFtbbspDxZ5iuhsZx5gaUI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=monCtWUT; 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="monCtWUT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5AC421F000C4; Wed, 14 Oct 2026 18:08:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792001337; bh=YJDX7p+COi8qSZ2TAns/+c4C3bCMkstG1AQhV+nfC7E=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=monCtWUTJM1JJiTY5ehe5iAz7kdm0NJXj6mTFYuhtNHYYqFs6snOCEPtsgac7O5JM eU2EP8c4Qc4cYC/+iTk2K+vuYSNqZ48bMmFXHuSY0hE03eDFhhhvLDe3pnCVvqkHv3 Xb299Pvzs05SekBEymV81B+hy8fxlN0S1OjKT+iPpJWjHiPCNwbkNmDCScsGEJ+VW5 NRtHtCRlc56Ek4lKzCMxVq2po9Y6NuLPnCixpsVmkzePzWXcUgz4EmMnYV4EbmiaRz PIMXXvg64pVoV2DLt22JcRl6/8ZbICTupKhmxWp+GmVvXhTe42yXmLySdJNo7H3MHI bYTxCfrmecq2g== Date: Wed, 14 Oct 2026 19:08:55 +0100 From: Harry Yoo To: Tal Zussman Cc: Johannes Weiner , Michal Hocko , Roman Gushchin , Shakeel Butt , Muchun Song , cgroups@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] mm: memcontrol: remove page_memcg_check() Message-ID: References: <20261014-memcg-unused-page-helpers-v1-0-240b37c53831@columbia.edu> <20261014-memcg-unused-page-helpers-v1-2-240b37c53831@columbia.edu> Precedence: bulk X-Mailing-List: cgroups@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: <20261014-memcg-unused-page-helpers-v1-2-240b37c53831@columbia.edu> On Wed, Oct 14, 2026 at 01:08:21PM -0400, Tal Zussman wrote: > The last caller was removed in commit 90f095b816e2 ("mm/page_owner: use > memcg_data snapshot to avoid TOCTOU in print_page_owner_memcg()"). > Remove it. > > Signed-off-by: Tal Zussman > --- Looks good to me, Reviewed-by: Harry Yoo (Meta) -- Cheers, Harry / Hyeonggon