NFS: Minor read optimisation...
authorTrond Myklebust <Trond.Myklebust@netapp.com>
Sun, 20 May 2007 17:05:05 +0000 (13:05 -0400)
committerTrond Myklebust <Trond.Myklebust@netapp.com>
Wed, 11 Jul 2007 03:40:23 +0000 (23:40 -0400)
Since PG_uptodate may now end up getting set during the call to
nfs_wb_page(), we can avoid putting a read request on the wire in those
situations.

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

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