From: Yan, Zheng <zyan@redhat.com>
Date: Fri, 14 Nov 2014 14:36:18 +0000 (+0800)
Subject: ceph: sync read inline data
X-Git-Tag: omap-for-v3.19/fixes-rc1~47^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=83701246aee8f83b4b42483051b439fbe96ed47d;p=pandora-kernel.git

ceph: sync read inline data

we can't use getattr to fetch inline data while holding Fr cap,
because it can cause deadlock. If we need to sync read inline data,
drop cap refs first, then use getattr to fetch inline data.

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