From da819c8150c5b6e6a6a21ee41135b88f6cd18c3e Mon Sep 17 00:00:00 2001
From: "Yan, Zheng" <zyan@redhat.com>
Date: Wed, 27 May 2015 11:19:34 +0800
Subject: [PATCH] ceph: fix directory fsync

fsync() on directory should flush dirty caps and wait for any
uncommitted directory opertions to commit. But ceph_dir_fsync()
only waits for uncommitted directory opertions.

Signed-off-by: Yan, Zheng <zyan@redhat.com>
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