From: Zheng Liu <wenqing.lz@taobao.com>
Date: Mon, 9 Jul 2012 20:29:29 +0000 (-0400)
Subject: ext4: split ext4_file_write into buffered IO and direct IO
X-Git-Tag: v3.6-rc1~69^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fbe104942d3ff44f6802e8e4a3fbf267c1fb9ac4;p=pandora-kernel.git

ext4: split ext4_file_write into buffered IO and direct IO

ext4_file_dio_write is defined in order to split buffered IO and
direct IO in ext4.  This patch just refactor some stuff in write path.

CC: Tao Ma <tm@tao.ma>
CC: Eric Sandeen <sandeen@redhat.com>
CC: Robin Dong <hao.bigrat@gmail.com>
Signed-off-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

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