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Diffstat (limited to 'net/sunrpc/sched.c')
-rw-r--r--net/sunrpc/sched.c26
1 files changed, 11 insertions, 15 deletions
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index aae6907fd54..4a843b883b8 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -25,7 +25,6 @@
#ifdef RPC_DEBUG
#define RPCDBG_FACILITY RPCDBG_SCHED
-#define RPC_TASK_MAGIC_ID 0xf00baa
#endif
/*
@@ -237,7 +236,6 @@ static void rpc_task_set_debuginfo(struct rpc_task *task)
{
static atomic_t rpc_pid;
- task->tk_magic = RPC_TASK_MAGIC_ID;
task->tk_pid = atomic_inc_return(&rpc_pid);
}
#else
@@ -360,9 +358,6 @@ static void __rpc_do_wake_up_task(struct rpc_wait_queue *queue, struct rpc_task
dprintk("RPC: %5u __rpc_wake_up_task (now %lu)\n",
task->tk_pid, jiffies);
-#ifdef RPC_DEBUG
- BUG_ON(task->tk_magic != RPC_TASK_MAGIC_ID);
-#endif
/* Has the task been executed yet? If not, we cannot wake it up! */
if (!RPC_IS_ACTIVATED(task)) {
printk(KERN_ERR "RPC: Inactive task (%p) being woken up!\n", task);
@@ -834,7 +829,7 @@ static void rpc_init_task(struct rpc_task *task, const struct rpc_task_setup *ta
}
/* starting timestamp */
- task->tk_start = jiffies;
+ task->tk_start = ktime_get();
dprintk("RPC: new task initialized, procpid %u\n",
task_pid_nr(current));
@@ -856,16 +851,23 @@ struct rpc_task *rpc_new_task(const struct rpc_task_setup *setup_data)
if (task == NULL) {
task = rpc_alloc_task();
- if (task == NULL)
- goto out;
+ if (task == NULL) {
+ rpc_release_calldata(setup_data->callback_ops,
+ setup_data->callback_data);
+ return ERR_PTR(-ENOMEM);
+ }
flags = RPC_TASK_DYNAMIC;
}
rpc_init_task(task, setup_data);
+ if (task->tk_status < 0) {
+ int err = task->tk_status;
+ rpc_put_task(task);
+ return ERR_PTR(err);
+ }
task->tk_flags |= flags;
dprintk("RPC: allocated task %p\n", task);
-out:
return task;
}
@@ -909,9 +911,6 @@ EXPORT_SYMBOL_GPL(rpc_put_task);
static void rpc_release_task(struct rpc_task *task)
{
-#ifdef RPC_DEBUG
- BUG_ON(task->tk_magic != RPC_TASK_MAGIC_ID);
-#endif
dprintk("RPC: %5u release task\n", task->tk_pid);
if (!list_empty(&task->tk_task)) {
@@ -923,9 +922,6 @@ static void rpc_release_task(struct rpc_task *task)
}
BUG_ON (RPC_IS_QUEUED(task));
-#ifdef RPC_DEBUG
- task->tk_magic = 0;
-#endif
/* Wake up anyone who is waiting for task completion */
rpc_mark_complete_task(task);