NFSv4: Make DELEGRETURN an interruptible operation.

[linux-2.6] / fs / nfs / nfs3proc.c

diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index 92c870d19ccdbe61a44d4dcb110c83ef9067e3da..c172a7584646cd8099c2ea2e1cc3f7107027688d 100644 (file)
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -732,19 +732,23 @@ nfs3_proc_pathconf(struct nfs_server *server, struct nfs_fh *fhandle,
 
 extern u32 *nfs3_decode_dirent(u32 *, struct nfs_entry *, int);
 
-static void
-nfs3_read_done(struct rpc_task *task)
+static void nfs3_read_done(struct rpc_task *task, void *calldata)
 {
-       struct nfs_read_data *data = (struct nfs_read_data *) task->tk_calldata;
+       struct nfs_read_data *data = calldata;
 
        if (nfs3_async_handle_jukebox(task))
                return;
        /* Call back common NFS readpage processing */
        if (task->tk_status >= 0)
                nfs_refresh_inode(data->inode, &data->fattr);
-       nfs_readpage_result(task);
+       nfs_readpage_result(task, calldata);
 }
 
+static const struct rpc_call_ops nfs3_read_ops = {
+       .rpc_call_done = nfs3_read_done,
+       .rpc_release = nfs_readdata_release,
+};
+
 static void
 nfs3_proc_read_setup(struct nfs_read_data *data)
 {
@@ -762,23 +766,26 @@ nfs3_proc_read_setup(struct nfs_read_data *data)
        flags = RPC_TASK_ASYNC | (IS_SWAPFILE(inode)? NFS_RPC_SWAPFLAGS : 0);
 
        /* Finalize the task. */
-       rpc_init_task(task, NFS_CLIENT(inode), nfs3_read_done, flags);
+       rpc_init_task(task, NFS_CLIENT(inode), flags, &nfs3_read_ops, data);
        rpc_call_setup(task, &msg, 0);
 }
 
-static void
-nfs3_write_done(struct rpc_task *task)
+static void nfs3_write_done(struct rpc_task *task, void *calldata)
 {
-       struct nfs_write_data *data;
+       struct nfs_write_data *data = calldata;
 
        if (nfs3_async_handle_jukebox(task))
                return;
-       data = (struct nfs_write_data *)task->tk_calldata;
        if (task->tk_status >= 0)
                nfs_post_op_update_inode(data->inode, data->res.fattr);
-       nfs_writeback_done(task);
+       nfs_writeback_done(task, calldata);
 }
 
+static const struct rpc_call_ops nfs3_write_ops = {
+       .rpc_call_done = nfs3_write_done,
+       .rpc_release = nfs_writedata_release,
+};
+
 static void
 nfs3_proc_write_setup(struct nfs_write_data *data, int how)
 {
@@ -806,23 +813,26 @@ nfs3_proc_write_setup(struct nfs_write_data *data, int how)
        flags = (how & FLUSH_SYNC) ? 0 : RPC_TASK_ASYNC;
 
        /* Finalize the task. */
-       rpc_init_task(task, NFS_CLIENT(inode), nfs3_write_done, flags);
+       rpc_init_task(task, NFS_CLIENT(inode), flags, &nfs3_write_ops, data);
        rpc_call_setup(task, &msg, 0);
 }
 
-static void
-nfs3_commit_done(struct rpc_task *task)
+static void nfs3_commit_done(struct rpc_task *task, void *calldata)
 {
-       struct nfs_write_data *data;
+       struct nfs_write_data *data = calldata;
 
        if (nfs3_async_handle_jukebox(task))
                return;
-       data = (struct nfs_write_data *)task->tk_calldata;
        if (task->tk_status >= 0)
                nfs_post_op_update_inode(data->inode, data->res.fattr);
-       nfs_commit_done(task);
+       nfs_commit_done(task, calldata);
 }
 
+static const struct rpc_call_ops nfs3_commit_ops = {
+       .rpc_call_done = nfs3_commit_done,
+       .rpc_release = nfs_commit_release,
+};
+
 static void
 nfs3_proc_commit_setup(struct nfs_write_data *data, int how)
 {
@@ -840,7 +850,7 @@ nfs3_proc_commit_setup(struct nfs_write_data *data, int how)
        flags = (how & FLUSH_SYNC) ? 0 : RPC_TASK_ASYNC;
 
        /* Finalize the task. */
-       rpc_init_task(task, NFS_CLIENT(inode), nfs3_commit_done, flags);
+       rpc_init_task(task, NFS_CLIENT(inode), flags, &nfs3_commit_ops, data);
        rpc_call_setup(task, &msg, 0);
 }