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authorAndy Adamson <andros@netapp.com>2009-04-01 09:22:24 -0400
committerBenny Halevy <bhalevy@panasas.com>2009-06-17 10:46:47 -0700
commit472cfbd9b97be210a9b61ac1c6a774cd456ea9d2 (patch)
tree0bb59e6f5823087ad0152f3d363ada72a528f930 /fs/nfs/unlink.c
parenta893693c151433a1375060ecb13419080426bc08 (diff)
downloadlinux-stericsson-472cfbd9b97be210a9b61ac1c6a774cd456ea9d2.tar.gz
nfs41: unlink sequence setup/done support
Implement the rpc_call_prepare methods 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: separate free slot from sequence done] [nfs41: sequence res use slotid] [nfs41: remove SEQ4_STATUS_USE_TK_STATUS] [nfs41: nfs4_sequence_free_slot use nfs_client for data server] Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Benny Halevy <bhalevy@panasas.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/unlink.c')
-rw-r--r--fs/nfs/unlink.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c
index 83d0ce2600ab..089a21b4e3f9 100644
--- a/fs/nfs/unlink.c
+++ b/fs/nfs/unlink.c
@@ -15,6 +15,7 @@
#include <linux/wait.h>
#include "internal.h"
+#include "nfs4_fs.h"
struct nfs_unlinkdata {
struct hlist_node list;
@@ -102,9 +103,25 @@ static void nfs_async_unlink_release(void *calldata)
nfs_sb_deactive(sb);
}
+#if defined(CONFIG_NFS_V4_1)
+void nfs_unlink_prepare(struct rpc_task *task, void *calldata)
+{
+ struct nfs_unlinkdata *data = calldata;
+ struct nfs_server *server = NFS_SERVER(data->dir);
+
+ if (nfs4_setup_sequence(server->nfs_client, &data->args.seq_args,
+ &data->res.seq_res, 1, task))
+ return;
+ rpc_call_start(task);
+}
+#endif /* CONFIG_NFS_V4_1 */
+
static const struct rpc_call_ops nfs_unlink_ops = {
.rpc_call_done = nfs_async_unlink_done,
.rpc_release = nfs_async_unlink_release,
+#if defined(CONFIG_NFS_V4_1)
+ .rpc_call_prepare = nfs_unlink_prepare,
+#endif /* CONFIG_NFS_V4_1 */
};
static int nfs_do_call_unlink(struct dentry *parent, struct inode *dir, struct nfs_unlinkdata *data)