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authorZheng Liu2012-07-09 22:29:29 +0200
committerTheodore Ts'o2012-07-09 22:29:29 +0200
commitfbe104942d3ff44f6802e8e4a3fbf267c1fb9ac4 (patch)
tree1022097e97679f5fc13fdef5fd5893cdfdd35dcf /samples
parentext4: remove an unused statement in ext4_mb_get_buddy_page_lock() (diff)
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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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