From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752466AbbCLBZ7 (ORCPT ); Wed, 11 Mar 2015 21:25:59 -0400 Received: from mail-pd0-f175.google.com ([209.85.192.175]:37213 "EHLO mail-pd0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752361AbbCLBZy (ORCPT ); Wed, 11 Mar 2015 21:25:54 -0400 Date: Thu, 12 Mar 2015 10:25:47 +0900 From: Minchan Kim To: Sergey Senozhatsky Cc: Andrew Morton , Nitin Gupta , linux-kernel@vger.kernel.org, Sergey Senozhatsky Subject: Re: [PATCH 3/6] zram: use generic start/end io accounting Message-ID: <20150312012547.GC10820@blaptop> References: <1426000114-4471-1-git-send-email-sergey.senozhatsky@gmail.com> <1426000114-4471-4-git-send-email-sergey.senozhatsky@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1426000114-4471-4-git-send-email-sergey.senozhatsky@gmail.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 Wed, Mar 11, 2015 at 12:08:31AM +0900, Sergey Senozhatsky wrote: > Use bio generic_start_io_acct() and generic_end_io_acct() to account > device's block layer statistics. This will let users to monitor zram > activities using sysstat and similar packages/tools. Yay, Thanks! > > Apart from the usual per-stat sysfs attr, zram IO stats are now also > available in '/sys/block/zram/stat' and '/proc/diskstats' files. > > We will slowly get rid of per-stat sysfs files. > > Signed-off-by: Sergey Senozhatsky Acked-by: Minchan Kim -- Kind regards, Minchan Kim