commit 49bd5fad754ebf395cae71822fcfc7783e7a3b78
author Philippe Longepe <philippe.longepe@intel.com> Fri Jul 03 17:54:07 2015 +0200
committer Narayan Kamath <narayan@google.com> Tue Jul 21 13:32:01 2015 +0100
tree 2b8ed0f33a3cbf03b2ac280f22497f3bf0895b10
parent eed9cb152b69d6e0b7c6fb892187af656bb6a955

Use O_DSYNC instead of O_SYNC when opening a file with mode="rwd".

It distinguishes O_DSYNC and O_SYNC since Linux 2.6.33 which gives
more options to user space applications. The perfomance
RandomAccessFile will get benefit from this. And it makes the
implementation of "rwd" complied with the spec.

Change-Id: Ic8bf88cf449ba46abe21a44abf50d0bbc62e4bb0
Signed-off-by: Philippe Longepe <philippe.longepe@intel.com>
Signed-off-by: zhongjie <zhongjie.shi@intel.com>
Tracked-On: https://jira01.devtools.intel.com/browse/GMINL-12476