From: Wu Fengguang <fengguang.wu@intel.com>
Date: Sun, 23 Jan 2011 16:07:47 +0000 (-0600)
Subject: writeback: account per-bdi accumulated dirtied pages
X-Git-Tag: v3.2-rc1~23^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c8e28ce049faa53a470c132893abbc9f2bde9420;p=pandora-kernel.git

writeback: account per-bdi accumulated dirtied pages

Introduce the BDI_DIRTIED counter. It will be used for estimating the
bdi's dirty bandwidth.

CC: Jan Kara <jack@suse.cz>
CC: Michael Rubin <mrubin@google.com>
CC: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
---

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