From: Peng Tao <bergwolf@gmail.com>
Date: Sun, 31 Jul 2011 00:52:56 +0000 (-0400)
Subject: pnfsblock: write_pagelist handle zero invalid extents
X-Git-Tag: v3.1-rc1~103^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=71cdd40fd498f12679070def668f6a4719ddbd1c;p=pandora-kernel.git

pnfsblock: write_pagelist handle zero invalid extents

For invalid extents, find other pages in the same fsblock and write them out.

[pnfsblock: write_begin]
Signed-off-by: Fred Isaman <iisaman@citi.umich.edu>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Benny Halevy <bhalevy@tonian.com>
Signed-off-by: Peng Tao <peng_tao@emc.com>
Signed-off-by: Jim Rees <rees@umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

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