tree 79d0991024920c76d07eb573a9c8dceb0daba06e
parent fb57dc817c24d46b035320d871b7a3fcc778558d
author Miao Xie <miaox@cn.fujitsu.com> 1354704768 +0000
committer Chris Mason <chris.mason@fusionio.com> 1355708778 -0500

Btrfs: don't auto defrag a file when doing directIO

If we runt the direct IO, we should not run auto defrag, because it may
introduce buffered IO vs direcIO problem, and make direct IO slow down.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>