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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-04-29 00:05:03 +0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-05-01 23:42:40 +0400 |
| commit | e144cbcc251f16c1a14b9256cda73ab4aebe933a (patch) | |
| tree | 4ca37ff9816b9b38277a881429176b804422fe21 /fs/nfs/nfs4proc.c | |
| parent | 9e907fec6ef7705ba07e22f034dacf102d29a538 (diff) | |
| download | linux-e144cbcc251f16c1a14b9256cda73ab4aebe933a.tar.xz | |
NFSv4: Retrieve attributes _before_ calling delegreturn
In order to retrieve cache consistency attributes before
anyone else has a chance to change the inode, we need to
put the GETATTR op _before_ the DELEGRETURN op.
We can then use that as part of a 'nfs_post_op_update_inode_force_wcc()'
call, to ensure that we update the attributes without clearing our
cached data.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4proc.c')
| -rw-r--r-- | fs/nfs/nfs4proc.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 111a3cc657c1..2e0fbff37d1f 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -4138,9 +4138,10 @@ static int _nfs4_proc_delegreturn(struct inode *inode, struct rpc_cred *cred, co if (status != 0) goto out; status = data->rpc_status; - if (status != 0) - goto out; - nfs_refresh_inode(inode, &data->fattr); + if (status == 0) + nfs_post_op_update_inode_force_wcc(inode, &data->fattr); + else + nfs_refresh_inode(inode, &data->fattr); out: rpc_put_task(task); return status; |