From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:39920 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933410AbeGJOQE (ORCPT ); Tue, 10 Jul 2018 10:16:04 -0400 Date: Tue, 10 Jul 2018 16:16:01 +0200 From: Greg Kroah-Hartman To: Mikulas Patocka Cc: Ben Hutchings , stable@vger.kernel.org, jing xia , David Rientjes , Guenter Roeck , Douglas Anderson , Mike Snitzer Subject: Re: [PATCH 3.16, 4.4, 4.9] dm bufio: drop the lock when doing GFP_NOIO allocation Message-ID: <20180710141601.GQ1123@kroah.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: stable-owner@vger.kernel.org List-ID: On Wed, Jul 04, 2018 at 10:39:40AM -0400, Mikulas Patocka wrote: > This is backport of the upstream patch > 41c73a49df31151f4ff868f28fe4f129f113fa2c. It should be backported to > stable kernels because this performance problem was seen on the android > 4.4 kernel. Now applied, thanks. greg k-h