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-rw-r--r--kernel/workqueue.c19
1 files changed, 8 insertions, 11 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 967479756511..8d1e7cb8a51a 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -241,14 +241,14 @@ static void run_workqueue(struct cpu_workqueue_struct *cwq)
struct work_struct *work = list_entry(cwq->worklist.next,
struct work_struct, entry);
work_func_t f = work->func;
- void *data = work->data;
list_del_init(cwq->worklist.next);
spin_unlock_irqrestore(&cwq->lock, flags);
BUG_ON(get_wq_data(work) != cwq);
- clear_bit(WORK_STRUCT_PENDING, &work->management);
- f(data);
+ if (!test_bit(WORK_STRUCT_NOAUTOREL, &work->management))
+ work_release(work);
+ f(work);
spin_lock_irqsave(&cwq->lock, flags);
cwq->remove_sequence++;
@@ -527,7 +527,6 @@ EXPORT_SYMBOL(schedule_delayed_work_on);
/**
* schedule_on_each_cpu - call a function on each online CPU from keventd
* @func: the function to call
- * @info: a pointer to pass to func()
*
* Returns zero on success.
* Returns -ve errno on failure.
@@ -536,7 +535,7 @@ EXPORT_SYMBOL(schedule_delayed_work_on);
*
* schedule_on_each_cpu() is very slow.
*/
-int schedule_on_each_cpu(work_func_t func, void *info)
+int schedule_on_each_cpu(work_func_t func)
{
int cpu;
struct work_struct *works;
@@ -547,7 +546,7 @@ int schedule_on_each_cpu(work_func_t func, void *info)
mutex_lock(&workqueue_mutex);
for_each_online_cpu(cpu) {
- INIT_WORK(per_cpu_ptr(works, cpu), func, info);
+ INIT_WORK(per_cpu_ptr(works, cpu), func);
__queue_work(per_cpu_ptr(keventd_wq->cpu_wq, cpu),
per_cpu_ptr(works, cpu));
}
@@ -591,7 +590,6 @@ EXPORT_SYMBOL(cancel_rearming_delayed_work);
/**
* execute_in_process_context - reliably execute the routine with user context
* @fn: the function to execute
- * @data: data to pass to the function
* @ew: guaranteed storage for the execute work structure (must
* be available when the work executes)
*
@@ -601,15 +599,14 @@ EXPORT_SYMBOL(cancel_rearming_delayed_work);
* Returns: 0 - function was executed
* 1 - function was scheduled for execution
*/
-int execute_in_process_context(work_func_t fn, void *data,
- struct execute_work *ew)
+int execute_in_process_context(work_func_t fn, struct execute_work *ew)
{
if (!in_interrupt()) {
- fn(data);
+ fn(&ew->work);
return 0;
}
- INIT_WORK(&ew->work, fn, data);
+ INIT_WORK(&ew->work, fn);
schedule_work(&ew->work);
return 1;