From 62b2417e84ba0734d3f4f95a17e6f5f0be54d75a Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Mon, 10 Apr 2017 12:19:40 +1000 Subject: sunrpc: don't check for failure from mempool_alloc() When mempool_alloc() is allowed to sleep (GFP_NOIO allows sleeping) it cannot fail. So rpc_alloc_task() cannot fail, so rpc_new_task doesn't need to test for failure. Consequently rpc_new_task() cannot fail, so the callers don't need to test. Signed-off-by: NeilBrown Signed-off-by: Trond Myklebust --- net/sunrpc/clnt.c | 8 -------- 1 file changed, 8 deletions(-) (limited to 'net/sunrpc/clnt.c') diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 52da3ce54bb5..b5cb921775a0 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -1042,8 +1042,6 @@ struct rpc_task *rpc_run_task(const struct rpc_task_setup *task_setup_data) struct rpc_task *task; task = rpc_new_task(task_setup_data); - if (IS_ERR(task)) - goto out; rpc_task_set_client(task, task_setup_data->rpc_client); rpc_task_set_rpc_message(task, task_setup_data->rpc_message); @@ -1053,7 +1051,6 @@ struct rpc_task *rpc_run_task(const struct rpc_task_setup *task_setup_data) atomic_inc(&task->tk_count); rpc_execute(task); -out: return task; } EXPORT_SYMBOL_GPL(rpc_run_task); @@ -1140,10 +1137,6 @@ struct rpc_task *rpc_run_bc_task(struct rpc_rqst *req) * Create an rpc_task to send the data */ task = rpc_new_task(&task_setup_data); - if (IS_ERR(task)) { - xprt_free_bc_request(req); - goto out; - } task->tk_rqstp = req; /* @@ -1158,7 +1151,6 @@ struct rpc_task *rpc_run_bc_task(struct rpc_rqst *req) WARN_ON_ONCE(atomic_read(&task->tk_count) != 2); rpc_execute(task); -out: dprintk("RPC: rpc_run_bc_task: task= %p\n", task); return task; } -- cgit v1.2.3