From: Li Wang <liwang@ubuntukylin.com>
Date: Sat, 9 Nov 2013 02:26:06 +0000 (+0800)
Subject: ceph: allocate non-zero page to fscache in readpage()
X-Git-Tag: v3.13-rc2~25^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff638b7df5a9264024a6448bdfde2b2bf5d1994a;p=pandora-kernel.git

ceph: allocate non-zero page to fscache in readpage()

ceph_osdc_readpages() returns number of bytes read, currently,
the code only allocate full-zero page into fscache, this patch
fixes this.

Signed-off-by: Li Wang <liwang@ubuntukylin.com>
Reviewed-by: Milosz Tanski <milosz@adfin.com>
Reviewed-by: Sage Weil <sage@inktank.com>
---

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