From: Weston Andros Adamson <dros@primarydata.com>
Date: Fri, 18 Jul 2014 00:42:16 +0000 (-0400)
Subject: nfs: fix comment and add warn_on for PG_INODE_REF
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~82^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b412ddf0661e11485876a202c48868143e3a01cf;p=pandora-kernel.git

nfs: fix comment and add warn_on for PG_INODE_REF

Fix the comment in nfs_page.h for PG_INODE_REF to reflect that it's no longer
set only on head requests. Also add a WARN_ON_ONCE in nfs_inode_remove_request
as PG_INODE_REF should always be set.

Suggested-by: Peng Tao <tao.peng@primarydata.com>
Signed-off-by: Weston Andros Adamson <dros@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
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