tree b83235bfd96c4a81697609f61b2ce4e3de54e49b
parent 47989d7454398827500d0e73766270986a3b488f
author Chuck Lever <cel@netapp.com> 1142880273 -0500
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1142880273 -0500

NFS: make iocb available everywhere in direct write path

Pass the iocb argument all the way down to the direct write request
scheduler, and make it available in nfs_direct_write_result.

Test plan:
Compile the kernel with CONFIG_NFS and CONFIG_NFS_DIRECTIO enabled.
Millions of fsx-odirect ops.  OraSim.

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