From 8eb4efb091c8d8f70a0e6822288b043f8691ec51 Mon Sep 17 00:00:00 2001
From: majianpeng <majianpeng@gmail.com>
Date: Thu, 26 Sep 2013 14:42:17 +0800
Subject: [PATCH] ceph: implement readv/preadv for sync operation

For readv/preadv sync-operatoin, ceph only do the first iov.
Now implement this.

Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
Reviewed-by: Yan, Zheng <zheng.z.yan@intel.com>
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Reading git-format-patch failed