From: Wu Fengguang <fengguang.wu@intel.com>
Date: Fri, 6 May 2011 03:10:38 +0000 (-0600)
Subject: writeback: remove .nonblocking and .encountered_congestion
X-Git-Tag: v3.1-rc1~228^2~14
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=846d5a091b0506b75489577cde27f39b37a192a4;p=pandora-kernel.git

writeback: remove .nonblocking and .encountered_congestion

Remove two unused struct writeback_control fields:

	.encountered_congestion	(completely unused)
	.nonblocking		(never set, checked/showed in XFS,NFS/btrfs)

The .for_background check in nfs_write_inode() is also removed btw,
as .for_background implies WB_SYNC_NONE.

Reviewed-by: Jan Kara <jack@suse.cz>
Proposed-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
---

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