NFS/SUNRPC: Convert users of rpc_init_task+rpc_execute to rpc_run_task()

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 20 insertions, 8 deletions

diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 244d1bd7002c..eadd87f7159f 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -272,6 +272,7 @@ static ssize_t nfs_direct_read_schedule_segment(struct nfs_direct_req *dreq,
         unsigned long user_addr = (unsigned long)iov->iov_base;
         size_t count = iov->iov_len;
         size_t rsize = NFS_SERVER(inode)->rsize;
+        struct rpc_task *task;
         struct rpc_message msg = {
                 .rpc_cred = ctx->cred,
         };
@@ -333,11 +334,13 @@ static ssize_t nfs_direct_read_schedule_segment(struct nfs_direct_req *dreq,
                 msg.rpc_argp = &data->args;
                 msg.rpc_resp = &data->res;
 
+                task_setup_data.task = &data->task;
                 task_setup_data.callback_data = data;
                 NFS_PROTO(inode)->read_setup(data, &msg);
-                rpc_init_task(&data->task, &task_setup_data);
 
-                rpc_execute(&data->task);
+                task = rpc_run_task(&task_setup_data);
+                if (!IS_ERR(task))
+                        rpc_put_task(task);
 
                 dprintk("NFS: %5u initiated direct read call "
                         "(req %s/%Ld, %zu bytes @ offset %Lu)\n",
@@ -440,6 +443,7 @@ static void nfs_direct_write_reschedule(struct nfs_direct_req *dreq)
         struct inode *inode = dreq->inode;
         struct list_head *p;
         struct nfs_write_data *data;
+        struct rpc_task *task;
         struct rpc_message msg = {
                 .rpc_cred = dreq->ctx->cred,
         };
@@ -471,16 +475,18 @@ static void nfs_direct_write_reschedule(struct nfs_direct_req *dreq)
                  * Reuse data->task; data->args should not have changed
                  * since the original request was sent.
                  */
+                task_setup_data.task = &data->task;
                 task_setup_data.callback_data = data;
                 msg.rpc_argp = &data->args;
                 msg.rpc_resp = &data->res;
                 NFS_PROTO(inode)->write_setup(data, &msg);
-                rpc_init_task(&data->task, &task_setup_data);
 
                 /*
                  * We're called via an RPC callback, so BKL is already held.
                  */
-                rpc_execute(&data->task);
+                task = rpc_run_task(&task_setup_data);
+                if (!IS_ERR(task))
+                        rpc_put_task(task);
 
                 dprintk("NFS: %5u rescheduled direct write call (req %s/%Ld, %u bytes @ offset %Lu)\n",
                                 data->task.tk_pid,
@@ -523,12 +529,14 @@ static const struct rpc_call_ops nfs_commit_direct_ops = {
 static void nfs_direct_commit_schedule(struct nfs_direct_req *dreq)
 {
         struct nfs_write_data *data = dreq->commit_data;
+        struct rpc_task *task;
         struct rpc_message msg = {
                 .rpc_argp = &data->args,
                 .rpc_resp = &data->res,
                 .rpc_cred = dreq->ctx->cred,
         };
         struct rpc_task_setup task_setup_data = {
+                .task = &data->task,
                 .rpc_client = NFS_CLIENT(dreq->inode),
                 .rpc_message = &msg,
                 .callback_ops = &nfs_commit_direct_ops,
@@ -547,14 +555,15 @@ static void nfs_direct_commit_schedule(struct nfs_direct_req *dreq)
         data->res.verf = &data->verf;
 
         NFS_PROTO(data->inode)->commit_setup(data, &msg);
-        rpc_init_task(&data->task, &task_setup_data);
 
         /* Note: task.tk_ops->rpc_release will free dreq->commit_data */
         dreq->commit_data = NULL;
 
         dprintk("NFS: %5u initiated commit call\n", data->task.tk_pid);
 
-        rpc_execute(&data->task);
+        task = rpc_run_task(&task_setup_data);
+        if (!IS_ERR(task))
+                rpc_put_task(task);
 }
 
 static void nfs_direct_write_complete(struct nfs_direct_req *dreq, struct inode *inode)
@@ -669,6 +678,7 @@ static ssize_t nfs_direct_write_schedule_segment(struct nfs_direct_req *dreq,
         struct inode *inode = ctx->path.dentry->d_inode;
         unsigned long user_addr = (unsigned long)iov->iov_base;
         size_t count = iov->iov_len;
+        struct rpc_task *task;
         struct rpc_message msg = {
                 .rpc_cred = ctx->cred,
         };
@@ -732,13 +742,15 @@ static ssize_t nfs_direct_write_schedule_segment(struct nfs_direct_req *dreq,
                 data->res.count = bytes;
                 data->res.verf = &data->verf;
 
+                task_setup_data.task = &data->task;
                 task_setup_data.callback_data = data;
                 msg.rpc_argp = &data->args;
                 msg.rpc_resp = &data->res;
                 NFS_PROTO(inode)->write_setup(data, &msg);
-                rpc_init_task(&data->task, &task_setup_data);
 
-                rpc_execute(&data->task);
+                task = rpc_run_task(&task_setup_data);
+                if (!IS_ERR(task))
+                        rpc_put_task(task);
 
                 dprintk("NFS: %5u initiated direct write call "
                         "(req %s/%Ld, %zu bytes @ offset %Lu)\n",