pnfsblock: set read/write tk_status to pnfs_error
authorPeng Tao <bergwolf@gmail.com>
Thu, 12 Jan 2012 15:18:43 +0000 (23:18 +0800)
committerTrond Myklebust <Trond.Myklebust@netapp.com>
Thu, 12 Jan 2012 21:38:51 +0000 (16:38 -0500)
To pass the IO status to upper layer.

Signed-off-by: Peng Tao <peng_tao@emc.com>
Signed-off-by: Benny Halevy <bhalevy@tonian.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

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