From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 8EE4248B398 for ; Mon, 18 May 2026 16:56:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779123394; cv=none; b=YkBYCplFwWciIAoGaC0OuiLaXTviUpq5olPP68yH9zpIu2DTDRTdTBQGm6ZxjYeDOatXvj5AQgzBNQR4ajrFXJ6iGVq2n4+SLEdR025W12UVnqGsqZANNQTfyWLGp5VV/1mKG6RnXHCnf4GPvlaFqvb7h3M6KSWb0l7MY87nGL4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779123394; c=relaxed/simple; bh=TiSzSwtfAnbA91qput9oeH9afPEawOlqWjFMMkEkHFI=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Sv8wofkYnTfW7MF+LOEbhKY3FZV/ShcKvcFqEE11GOocBP+tMARzGQsWlvKL9NnAPXSxc9jbFscblZcVJg57i3/P6PiopnljalLeThxu3kCiEa4AztXxkxmeyleKnI33tAJmyzDpr6460WBprWIX55rZmHzfZQOYURbHMbEnQXQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=s8jOLC9X; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="s8jOLC9X" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 38A76C2BCB7; Mon, 18 May 2026 16:56:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1779123394; bh=TiSzSwtfAnbA91qput9oeH9afPEawOlqWjFMMkEkHFI=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=s8jOLC9XjvGG5iK2WGu+Lr5nLIx7e/2jroYBTY/Kn3gAJ+gWF6gvmzqd3u5Rtlk3/ kJUUMqmSdvfOXNP+vpu0LBcuyGnwkxezYekXtNOfEa60N+rTpna8WYUqOFONrLFw3P RddvUfHVzo8eLGf43fRHNA7M5frPB7uOmoaYHq9IWtEiNmN+ujkKpBZf1V84zloL22 S1gTxOJKnTSgoFHmqEUlwatQNCS6GsINDdzL2szVbWmubsbs+kRIibqS+RCVRUjGwz H9ESXc6fqlZiqVzlEBT4djx8nOP5jVlQtNAjaIVIOAQeC3tGXMZo77JU0ScUWBYLqc 7lCKKXcOBL27Q== Date: Mon, 18 May 2026 17:56:14 +0100 From: Jonathan Cameron To: Shivank Garg Cc: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: Re: [PATCH 2/7] mm/migrate: use migrate_info field instead of private Message-ID: <20260518175614.3a24ef2e@jic23-huawei> In-Reply-To: <20260428155043.39251-6-shivankg@amd.com> References: <20260428155043.39251-2-shivankg@amd.com> <20260428155043.39251-6-shivankg@amd.com> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.52; x86_64-pc-linux-gnu) 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-Transfer-Encoding: 7bit On Tue, 28 Apr 2026 15:50:41 +0000 Shivank Garg wrote: > Add an unsigned long migrate_info member to the struct folio union and > use it to store migration state (anon_vma pointer and FOLIO_WAS_* > flags) instead of using folio->private. > > No functional change. > > Suggested-by: David Hildenbrand > Signed-off-by: Shivank Garg Nice to get rid of the hammering of integers into a pointer. Reviewed-by: Jonathan Cameron