From: Yan, Zheng <zyan@redhat.com>
Date: Mon, 25 May 2015 09:36:42 +0000 (+0800)
Subject: ceph: don't include used caps in cap_wanted
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~38^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=41445999aeec1f0fdf196ab55b2c770473b2ea01;p=pandora-kernel.git

ceph: don't include used caps in cap_wanted

when copying files to cephfs, file data may stay in page cache after
corresponding file is closed. Cached data use Fc capability. If we
include Fc capability in cap_wanted, MDS will treat files with cached
data as open files, and journal them in an EOpen event when trimming
log segment.

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

Reading git-diff-tree failed