Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752846AbaJ0MxI (ORCPT ); Mon, 27 Oct 2014 08:53:08 -0400 Received: from aserp1040.oracle.com ([141.146.126.69]:49185 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751573AbaJ0MxF (ORCPT ); Mon, 27 Oct 2014 08:53:05 -0400 Date: Mon, 27 Oct 2014 15:52:48 +0300 From: Dan Carpenter To: Gioh Kim Cc: Greg Kroah-Hartman , John Stultz , Rebecca Schultz Zavin , devel@driverdev.osuosl.org, gunho.lee@lge.com, linux-kernel@vger.kernel.org Subject: Re: [RFC 2/2] staging: ion: debugfs to shrink pool Message-ID: <20141027125247.GB6890@mwanda> References: <1414068740-9553-1-git-send-email-gioh.kim@lge.com> <1414068740-9553-3-git-send-email-gioh.kim@lge.com> <20141027114240.GC6879@mwanda> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20141027114240.GC6879@mwanda> User-Agent: Mutt/1.5.21 (2010-09-15) X-Source-IP: acsinet22.oracle.com [141.146.126.238] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Oct 27, 2014 at 02:42:40PM +0300, Dan Carpenter wrote: > On Thu, Oct 23, 2014 at 09:52:20PM +0900, Gioh Kim wrote: > > This patch creates debugfs files, /sys/kernel/debug/ion/heaps/system_shrink, > > to shrink pool or get pool size. > > Reading the file returns pool size and writing occurs to shrink pool. > > The patch looks fine. Of course, the original code was debugfs before > it bitrotted and stopped compiling, but is there there a reason why we > shouldn't move this to sysfs instead? Just curious. > I read the Laura's review comments and it turns out we don't want this enabled by default and debugfs is fine. Question answered. regards, dan carpenter -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/