From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756270AbZKRIdS (ORCPT ); Wed, 18 Nov 2009 03:33:18 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753346AbZKRIdQ (ORCPT ); Wed, 18 Nov 2009 03:33:16 -0500 Received: from mga14.intel.com ([143.182.124.37]:15558 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754289AbZKRIb4 (ORCPT ); Wed, 18 Nov 2009 03:31:56 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.44,764,1249282800"; d="scan'208";a="212830445" Message-Id: <20091118082846.921451469@intel.com> User-Agent: quilt/0.48-1 Date: Wed, 18 Nov 2009 16:27:00 +0800 From: Wu Fengguang To: Andrew Morton To: Jens Axboe cc: , Peter Zijlstra , Wu Fengguang Cc: LKML Subject: [PATCH 12/12] bdi: use bdi_stat_sum() for more accurate debugfs stats References: <20091118082648.140755818@intel.com> Content-Disposition: inline; filename=bdi-debug-dump-sum.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org CC: Peter Zijlstra Signed-off-by: Wu Fengguang --- mm/backing-dev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- linux.orig/mm/backing-dev.c 2009-11-18 16:25:28.000000000 +0800 +++ linux/mm/backing-dev.c 2009-11-18 16:26:10.000000000 +0800 @@ -104,8 +104,8 @@ static int bdi_debug_stats_show(struct s "wb_mask: %8lx\n" "wb_list: %8u\n" "wb_cnt: %8u\n", - (unsigned long) K(bdi_stat(bdi, BDI_WRITEBACK)), - (unsigned long) K(bdi_stat(bdi, BDI_RECLAIMABLE)), + (unsigned long) K(bdi_stat_sum(bdi, BDI_WRITEBACK)), + (unsigned long) K(bdi_stat_sum(bdi, BDI_RECLAIMABLE)), K(bdi_thresh), K(dirty_thresh), K(background_thresh), nr_wb, nr_dirty, nr_io, nr_more_io, !list_empty(&bdi->bdi_list), bdi->state, bdi->wb_mask,