From: Peng Tao <tao.peng@primarydata.com>
Date: Mon, 20 Oct 2014 06:44:38 +0000 (+0800)
Subject: nfs/flexfiles: send layoutreturn before freeing lseg
X-Git-Tag: fixes-v4.0-rc1~136^2~27^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=27b6f53987d61822a858b4680c3727bfb19e620a;p=pandora-kernel.git

nfs/flexfiles: send layoutreturn before freeing lseg

Otherwise we'll lose error tracking information when
encoding layoutreturn.

pnfs_put_lseg may be called from rpc callbacks. So we should not
call pnfs_send_layoutreturn directly because it can deadlock in
the rpc layer.

Signed-off-by: Peng Tao <tao.peng@primarydata.com>
Signed-off-by: Tom Haynes <loghyr@primarydata.com>
---

Reading git-diff-tree failed