diff options
| -rw-r--r-- | fs/nfs/write.c | 82 |
1 files changed, 46 insertions, 36 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c index f033fa0d7d3..ae035990941 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -782,25 +782,21 @@ static int flush_task_priority(int how) return RPC_PRIORITY_NORMAL; } -/* - * Set up the argument/result storage required for the RPC call. - */ -static int nfs_write_rpcsetup(struct nfs_page *req, - struct nfs_write_data *data, - const struct rpc_call_ops *call_ops, - unsigned int count, unsigned int offset, - int how) +static int nfs_initiate_write(struct nfs_write_data *data, + struct rpc_clnt *clnt, + const struct rpc_call_ops *call_ops, + int how) { - struct inode *inode = req->wb_context->path.dentry->d_inode; + struct inode *inode = data->inode; int priority = flush_task_priority(how); struct rpc_task *task; struct rpc_message msg = { .rpc_argp = &data->args, .rpc_resp = &data->res, - .rpc_cred = req->wb_context->cred, + .rpc_cred = data->cred, }; struct rpc_task_setup task_setup_data = { - .rpc_client = NFS_CLIENT(inode), + .rpc_client = clnt, .task = &data->task, .rpc_message = &msg, .callback_ops = call_ops, @@ -811,12 +807,49 @@ static int nfs_write_rpcsetup(struct nfs_page *req, }; int ret = 0; + /* Set up the initial task struct. */ + NFS_PROTO(inode)->write_setup(data, &msg); + + dprintk("NFS: %5u initiated write call " + "(req %s/%lld, %u bytes @ offset %llu)\n", + data->task.tk_pid, + inode->i_sb->s_id, + (long long)NFS_FILEID(inode), + data->args.count, + (unsigned long long)data->args.offset); + + task = rpc_run_task(&task_setup_data); + if (IS_ERR(task)) { + ret = PTR_ERR(task); + goto out; + } + if (how & FLUSH_SYNC) { + ret = rpc_wait_for_completion_task(task); + if (ret == 0) + ret = task->tk_status; + } + rpc_put_task(task); +out: + return ret; +} + +/* + * Set up the argument/result storage required for the RPC call. + */ +static int nfs_write_rpcsetup(struct nfs_page *req, + struct nfs_write_data *data, + const struct rpc_call_ops *call_ops, + unsigned int count, unsigned int offset, + int how) +{ + struct inode *inode = req->wb_context->path.dentry->d_inode; + /* Set up the RPC argument and reply structs * NB: take care not to mess about with data->commit et al. */ data->req = req; data->inode = inode = req->wb_context->path.dentry->d_inode; - data->cred = msg.rpc_cred; + data->cred = req->wb_context->cred; data->args.fh = NFS_FH(inode); data->args.offset = req_offset(req) + offset; @@ -837,30 +870,7 @@ static int nfs_write_rpcsetup(struct nfs_page *req, data->res.verf = &data->verf; nfs_fattr_init(&data->fattr); - /* Set up the initial task struct. */ - NFS_PROTO(inode)->write_setup(data, &msg); - - dprintk("NFS: %5u initiated write call " - "(req %s/%lld, %u bytes @ offset %llu)\n", - data->task.tk_pid, - inode->i_sb->s_id, - (long long)NFS_FILEID(inode), - count, - (unsigned long long)data->args.offset); - - task = rpc_run_task(&task_setup_data); - if (IS_ERR(task)) { - ret = PTR_ERR(task); - goto out; - } - if (how & FLUSH_SYNC) { - ret = rpc_wait_for_completion_task(task); - if (ret == 0) - ret = task->tk_status; - } - rpc_put_task(task); -out: - return ret; + return nfs_initiate_write(data, NFS_CLIENT(inode), call_ops, how); } /* If a nfs_flush_* function fails, it should remove reqs from @head and |