From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Wed, 19 Oct 2011 19:17:29 +0000 (-0700)
Subject: NFS: Don't rely on PageError in nfs_readpage_release_partial
X-Git-Tag: v3.2-rc1~176^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fba730050d1246d0e6ef44e026e0b584732fec2b;p=pandora-kernel.git

NFS: Don't rely on PageError in nfs_readpage_release_partial

Don't rely on the PageError flag to tell us if one of the partial reads of
the page failed. Instead, replace that with a dedicated flag in the
struct nfs_page.

Then clean out redundant uses of the PageError flag: the VM no longer
checks it for reads.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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