1 files changed, 36 insertions, 9 deletions

diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 5bcc764e501a..244d1bd7002c 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -272,8 +272,12 @@ 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_message msg = {
+                .rpc_cred = ctx->cred,
+        };
         struct rpc_task_setup task_setup_data = {
                 .rpc_client = NFS_CLIENT(inode),
+                .rpc_message = &msg,
                 .callback_ops = &nfs_read_direct_ops,
                 .flags = RPC_TASK_ASYNC,
         };
@@ -316,7 +320,7 @@ static ssize_t nfs_direct_read_schedule_segment(struct nfs_direct_req *dreq,
 
                 data->req = (struct nfs_page *) dreq;
                 data->inode = inode;
-                data->cred = ctx->cred;
+                data->cred = msg.rpc_cred;
                 data->args.fh = NFS_FH(inode);
                 data->args.context = ctx;
                 data->args.offset = pos;
@@ -326,10 +330,12 @@ static ssize_t nfs_direct_read_schedule_segment(struct nfs_direct_req *dreq,
                 data->res.fattr = &data->fattr;
                 data->res.eof = 0;
                 data->res.count = bytes;
+                msg.rpc_argp = &data->args;
+                msg.rpc_resp = &data->res;
 
                 task_setup_data.callback_data = data;
+                NFS_PROTO(inode)->read_setup(data, &msg);
                 rpc_init_task(&data->task, &task_setup_data);
-                NFS_PROTO(inode)->read_setup(data);
 
                 rpc_execute(&data->task);
 
@@ -434,6 +440,9 @@ 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_message msg = {
+                .rpc_cred = dreq->ctx->cred,
+        };
         struct rpc_task_setup task_setup_data = {
                 .rpc_client = NFS_CLIENT(inode),
                 .callback_ops = &nfs_write_direct_ops,
@@ -448,6 +457,9 @@ static void nfs_direct_write_reschedule(struct nfs_direct_req *dreq)
 
                 get_dreq(dreq);
 
+                /* Use stable writes */
+                data->args.stable = NFS_FILE_SYNC;
+
                 /*
                  * Reset data->res.
                  */
@@ -460,8 +472,10 @@ static void nfs_direct_write_reschedule(struct nfs_direct_req *dreq)
                  * since the original request was sent.
                  */
                 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);
-                NFS_PROTO(inode)->write_setup(data, FLUSH_STABLE);
 
                 /*
                  * We're called via an RPC callback, so BKL is already held.
@@ -509,15 +523,21 @@ 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_message msg = {
+                .rpc_argp = &data->args,
+                .rpc_resp = &data->res,
+                .rpc_cred = dreq->ctx->cred,
+        };
         struct rpc_task_setup task_setup_data = {
                 .rpc_client = NFS_CLIENT(dreq->inode),
+                .rpc_message = &msg,
                 .callback_ops = &nfs_commit_direct_ops,
                 .callback_data = data,
                 .flags = RPC_TASK_ASYNC,
         };
 
         data->inode = dreq->inode;
-        data->cred = dreq->ctx->cred;
+        data->cred = msg.rpc_cred;
 
         data->args.fh = NFS_FH(data->inode);
         data->args.offset = 0;
@@ -526,8 +546,8 @@ static void nfs_direct_commit_schedule(struct nfs_direct_req *dreq)
         data->res.fattr = &data->fattr;
         data->res.verf = &data->verf;
 
+        NFS_PROTO(data->inode)->commit_setup(data, &msg);
         rpc_init_task(&data->task, &task_setup_data);
-        NFS_PROTO(data->inode)->commit_setup(data, 0);
 
         /* Note: task.tk_ops->rpc_release will free dreq->commit_data */
         dreq->commit_data = NULL;
@@ -649,8 +669,12 @@ 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_message msg = {
+                .rpc_cred = ctx->cred,
+        };
         struct rpc_task_setup task_setup_data = {
                 .rpc_client = NFS_CLIENT(inode),
+                .rpc_message = &msg,
                 .callback_ops = &nfs_write_direct_ops,
                 .flags = RPC_TASK_ASYNC,
         };
@@ -696,20 +720,23 @@ static ssize_t nfs_direct_write_schedule_segment(struct nfs_direct_req *dreq,
 
                 data->req = (struct nfs_page *) dreq;
                 data->inode = inode;
-                data->cred = ctx->cred;
+                data->cred = msg.rpc_cred;
                 data->args.fh = NFS_FH(inode);
                 data->args.context = ctx;
                 data->args.offset = pos;
                 data->args.pgbase = pgbase;
                 data->args.pages = data->pagevec;
                 data->args.count = bytes;
+                data->args.stable = sync;
                 data->res.fattr = &data->fattr;
                 data->res.count = bytes;
                 data->res.verf = &data->verf;
 
                 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);
-                NFS_PROTO(inode)->write_setup(data, sync);
 
                 rpc_execute(&data->task);
 
@@ -782,7 +809,7 @@ static ssize_t nfs_direct_write(struct kiocb *iocb, const struct iovec *iov,
         struct rpc_clnt *clnt = NFS_CLIENT(inode);
         struct nfs_direct_req *dreq;
         size_t wsize = NFS_SERVER(inode)->wsize;
-        int sync = 0;
+        int sync = NFS_UNSTABLE;
 
         dreq = nfs_direct_req_alloc();
         if (!dreq)
@@ -790,7 +817,7 @@ static ssize_t nfs_direct_write(struct kiocb *iocb, const struct iovec *iov,
         nfs_alloc_commit_data(dreq);
 
         if (dreq->commit_data == NULL || count < wsize)
-                sync = FLUSH_STABLE;
+                sync = NFS_FILE_SYNC;
 
         dreq->inode = inode;
         dreq->ctx = get_nfs_open_context(nfs_file_open_context(iocb->ki_filp));