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authorAndy Adamson <andros@netapp.com>2009-04-01 09:22:27 -0400
committerBenny Halevy <bhalevy@panasas.com>2009-06-17 10:46:50 -0700
commit21d9a851aaa4161a9fddde720594659f3dae7fdd (patch)
tree6c18c057a56d5318a8e46d4615c03fefd5f5d498
parentdef6ed7ef45ed19c3d6ca765f3bfdff1fe4c6bba (diff)
downloadop-kernel-dev-21d9a851aaa4161a9fddde720594659f3dae7fdd.zip
op-kernel-dev-21d9a851aaa4161a9fddde720594659f3dae7fdd.tar.gz
nfs41 commit sequence setup done support
Separate commit calls from nfs41: sequence setup/done support Implement the commit rpc_call_prepare method for asynchronuos nfs rpcs, call nfs41_setup_sequence from respective rpc_call_validate_args methods. 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@netapp.com> Signed-off-by: Benny Halevy <bhalevy@panasas.com> [pnfs: client data server write validate and release] Signed-off-by: Andy Adamson<andros@umich.edu> Signed-off-by: Benny Halevy <bhalevy@panasas.com> [nfs41: Support sessions with O_DIRECT.] Signed-off-by: Dean Hildebrand <dhildeb@us.ibm.com> Signed-off-by: Benny Halevy <bhalevy@panasas.com> [nfs41: separate free slot from sequence done] [nfs41: nfs4_sequence_free_slot use nfs_client for data server] Signed-off-by: Andy Adamson<andros@umich.edu> Signed-off-by: Benny Halevy <bhalevy@panasas.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
-rw-r--r--fs/nfs/direct.c3
-rw-r--r--fs/nfs/nfs4proc.c4
-rw-r--r--fs/nfs/write.c3
3 files changed, 10 insertions, 0 deletions
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 1955bfe..489fc01 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -538,6 +538,9 @@ static void nfs_direct_commit_release(void *calldata)
}
static const struct rpc_call_ops nfs_commit_direct_ops = {
+#if defined(CONFIG_NFS_V4_1)
+ .rpc_call_prepare = nfs_write_prepare,
+#endif /* CONFIG_NFS_V4_1 */
.rpc_call_done = nfs_direct_commit_result,
.rpc_release = nfs_direct_commit_release,
};
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 5f71832..fbd6274 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2920,10 +2920,14 @@ static int nfs4_commit_done(struct rpc_task *task, struct nfs_write_data *data)
{
struct inode *inode = data->inode;
+ nfs4_sequence_done(NFS_SERVER(inode), &data->res.seq_res,
+ task->tk_status);
if (nfs4_async_handle_error(task, NFS_SERVER(inode), NULL) == -EAGAIN) {
rpc_restart_call(task);
return -EAGAIN;
}
+ nfs4_sequence_free_slot(NFS_SERVER(inode)->nfs_client,
+ &data->res.seq_res);
nfs_refresh_inode(inode, data->res.fattr);
return 0;
}
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 195fe76..85a7640 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1373,6 +1373,9 @@ static void nfs_commit_release(void *calldata)
}
static const struct rpc_call_ops nfs_commit_ops = {
+#if defined(CONFIG_NFS_V4_1)
+ .rpc_call_prepare = nfs_write_prepare,
+#endif /* CONFIG_NFS_V4_1 */
.rpc_call_done = nfs_commit_done,
.rpc_release = nfs_commit_release,
};
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