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| author | Andy Adamson <andros@netapp.com> | 2011-03-03 16:13:45 +0100 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-03-11 21:38:44 +0100 |
| commit | 0382b74409c6b9ef12c952b50bb44f557a361a43 (patch) | |
| tree | 0eebc04006a3b70fb6605c42ee89cdc0ccd8b1cf /fs/nfs/write.c | |
| parent | NFSv4.1: trigger LAYOUTGET for writes (diff) | |
| download | linux-0382b74409c6b9ef12c952b50bb44f557a361a43.tar.xz linux-0382b74409c6b9ef12c952b50bb44f557a361a43.zip | |
NFSv4.1: implement generic pnfs layer write switch
Signed-off-by: Andy Adamson <andros@citi.umich.edu>
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: Dean Hildebrand <dhildeb@us.ibm.com>
Signed-off-by: Fred Isaman <iisaman@citi.umich.edu>
Signed-off-by: J. Bruce Fields <bfields@fieldses.org>
Signed-off-by: Mike Sager <sager@netapp.com>
Signed-off-by: Ricardo Labiaga <Ricardo.Labiaga@netapp.com>
Signed-off-by: Tao Guo <guotao@nrchpc.ac.cn>
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/write.c')
| -rw-r--r-- | fs/nfs/write.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 49c4784c24e5..df99c5b0ee65 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -873,6 +873,10 @@ static int nfs_write_rpcsetup(struct nfs_page *req, data->res.verf = &data->verf; nfs_fattr_init(&data->fattr); + if (data->lseg && + (pnfs_try_to_write_data(data, call_ops, how) == PNFS_ATTEMPTED)) + return 0; + return nfs_initiate_write(data, NFS_CLIENT(inode), call_ops, how); } |