From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753265AbbANONa (ORCPT ); Wed, 14 Jan 2015 09:13:30 -0500 Received: from mail-qa0-f47.google.com ([209.85.216.47]:48113 "EHLO mail-qa0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753063AbbANON2 (ORCPT ); Wed, 14 Jan 2015 09:13:28 -0500 Date: Wed, 14 Jan 2015 09:13:25 -0500 From: Tejun Heo To: Andrzej Hajda Cc: linux-mm@kvack.org, Marek Szyprowski , Kyungmin Park , linux-kernel@vger.kernel.org, andi@firstfloor.org, andi@lisas.de, Mike Turquette , Alexander Viro , Andrew Morton Subject: Re: [PATCH 2/5] kernfs: convert node name allocation to kstrdup_const Message-ID: <20150114141325.GD3565@htj.dyndns.org> References: <1421054323-14430-1-git-send-email-a.hajda@samsung.com> <1421054323-14430-3-git-send-email-a.hajda@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1421054323-14430-3-git-send-email-a.hajda@samsung.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 12, 2015 at 10:18:40AM +0100, Andrzej Hajda wrote: > sysfs frequently performs duplication of strings located > in read-only memory section. Replacing kstrdup by kstrdup_const > allows to avoid such operations. > > Signed-off-by: Andrzej Hajda Acked-by: Tejun Heo Thanks. -- tejun