From: Wu Fengguang <fengguang.wu@intel.com>
Date: Wed, 18 Nov 2009 10:09:41 +0000 (+0800)
Subject: writeback: remove unused nonblocking and congestion checks (gfs2)
X-Git-Tag: v2.6.33-rc1~410^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c29cd9004e72acb5a6cb8caf08508f1c5edee686;p=pandora-kernel.git

writeback: remove unused nonblocking and congestion checks (gfs2)

No one is calling wb_writeback and write_cache_pages with
wbc.nonblocking=1 any more. And lumpy pageout will want to do
nonblocking writeback without the congestion wait.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
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