From: Andy Adamson <andros@xxxxxxxxxx>
Separate nfs4_locku calls from nfs41: sequence setup/done support
Call nfs4_sequence_done from respective rpc_call_done methods.
Note that we need to pass a pointer to the nfs_server in calls data
for passing on to nfs4_sequence_done.
Signed-off-by: Andy Adamson <andros@xxxxxxxxxx>
Signed-off-by: Benny Halevy <bhalevy@xxxxxxxxxxx>
[pnfs: client data server write validate and release]
Signed-off-by: Andy Adamson <andros@xxxxxxxxx>
Signed-off-by: Benny Halevy <bhalevy@xxxxxxxxxxx>
[nfs41: nfs4_sequence_free_slot use nfs_client for data server]
Signed-off-by: Andy Adamson <andros@xxxxxxxxxx>
Signed-off-by: Benny Halevy <bhalevy@xxxxxxxxxxx>
---
fs/nfs/nfs4proc.c | 10 +++++++++-
1 files changed, 9 insertions(+), 1 deletions(-)
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 9f1da6c..6e6bb5b 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3536,7 +3536,7 @@ static struct nfs4_unlockdata *nfs4_alloc_unlockdata(struct file_lock *fl,
struct nfs4_unlockdata *p;
struct inode *inode = lsp->ls_state->inode;
- p = kmalloc(sizeof(*p), GFP_KERNEL);
+ p = kzalloc(sizeof(*p), GFP_KERNEL);
if (p == NULL)
return NULL;
p->arg.fh = NFS_FH(inode);
@@ -3567,6 +3567,8 @@ static void nfs4_locku_done(struct rpc_task *task, void *data)
{
struct nfs4_unlockdata *calldata = data;
+ nfs4_sequence_done(calldata->server, &calldata->res.seq_res,
+ task->tk_status);
if (RPC_ASSASSINATED(task))
return;
switch (task->tk_status) {
@@ -3585,6 +3587,8 @@ static void nfs4_locku_done(struct rpc_task *task, void *data)
if (nfs4_async_handle_error(task, calldata->server, NULL) == -EAGAIN)
rpc_restart_call(task);
}
+ nfs4_sequence_free_slot(calldata->server->nfs_client,
+ &calldata->res.seq_res);
}
static void nfs4_locku_prepare(struct rpc_task *task, void *data)
@@ -3599,6 +3603,10 @@ static void nfs4_locku_prepare(struct rpc_task *task, void *data)
return;
}
calldata->timestamp = jiffies;
+ if (nfs4_setup_sequence(calldata->server->nfs_client,
+ &calldata->arg.seq_args,
+ &calldata->res.seq_res, 1, task))
+ return;
rpc_call_start(task);
}
--
1.6.2.1
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