From: Wu Fengguang <fengguang.wu@intel.com>
To: Andrew Morton <akpm@linux-foundation.org>
To: Jens Axboe <jens.axboe@oracle.com>
Cc: <linux-fsdevel@vger.kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Wu Fengguang <fengguang.wu@intel.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 12/12] bdi: use bdi_stat_sum() for more accurate debugfs stats
Date: Wed, 18 Nov 2009 16:27:00 +0800 [thread overview]
Message-ID: <20091118082846.921451469@intel.com> (raw)
In-Reply-To: 20091118082648.140755818@intel.com
[-- Attachment #1: bdi-debug-dump-sum.patch --]
[-- Type: text/plain, Size: 868 bytes --]
CC: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
---
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,
prev parent reply other threads:[~2009-11-18 8:33 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-18 8:26 [PATCH 00/12] trivial writeback cleanups/fixes Wu Fengguang
2009-11-18 8:26 ` [PATCH 01/12] writeback: remove unused nonblocking and congestion checks Wu Fengguang
2009-11-18 8:26 ` [PATCH 02/12] writeback: remove unused nonblocking and congestion checks (write_cache_pages) Wu Fengguang
2009-11-18 8:26 ` [PATCH 03/12] writeback: remove unused nonblocking and congestion checks (pohmelfs) Wu Fengguang
2009-11-19 8:11 ` Wu Fengguang
2009-11-19 11:04 ` Evgeniy Polyakov
2009-11-20 1:53 ` Wu Fengguang
2009-11-21 11:23 ` Evgeniy Polyakov
2009-11-18 8:26 ` [PATCH 04/12] writeback: remove unused nonblocking and congestion checks (afs) Wu Fengguang
2009-11-19 8:09 ` Wu Fengguang
2009-11-19 16:51 ` David Howells
2009-11-18 8:26 ` [PATCH 05/12] writeback: remove unused nonblocking and congestion checks (cifs) Wu Fengguang
2009-11-18 8:26 ` [PATCH 06/12] writeback: remove unused nonblocking and congestion checks (gfs2) Wu Fengguang
2009-11-18 9:59 ` Steven Whitehouse
2009-11-18 10:09 ` Wu Fengguang
2009-11-18 11:13 ` Steven Whitehouse
2009-11-18 8:26 ` [PATCH 07/12] writeback: remove unused nonblocking and congestion checks (xfs) Wu Fengguang
2009-11-18 21:27 ` Dave Chinner
2009-11-19 8:05 ` Wu Fengguang
2009-11-20 7:24 ` Dave Chinner
2009-11-18 8:26 ` [PATCH 08/12] ext4: remove encountered_congestion trace Wu Fengguang
2009-11-24 16:18 ` tytso
2009-11-18 8:26 ` [PATCH 09/12] ext4: remove unused parameter wbc from __ext4_journalled_writepage() Wu Fengguang
2009-11-24 16:18 ` tytso
2009-11-18 8:26 ` [PATCH 10/12] writeback: remove the always false bdi_cap_writeback_dirty() test Wu Fengguang
2009-11-18 8:26 ` [PATCH 11/12] writeback: introduce wbc.for_background Wu Fengguang
2009-11-18 8:27 ` Wu Fengguang [this message]
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