WorkStruct: Typedef the work function prototype
Define a type for the work function prototype. It's not only kept in the
work_struct struct, it's also passed as an argument to several functions.
This makes it easier to change it.
Signed-Off-By: David Howells <dhowells@redhat.com>
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 44fc54b..1e9d61e 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -217,7 +217,7 @@
while (!list_empty(&cwq->worklist)) {
struct work_struct *work = list_entry(cwq->worklist.next,
struct work_struct, entry);
- void (*f) (void *) = work->func;
+ work_func_t f = work->func;
void *data = work->data;
list_del_init(cwq->worklist.next);
@@ -513,7 +513,7 @@
*
* schedule_on_each_cpu() is very slow.
*/
-int schedule_on_each_cpu(void (*func)(void *info), void *info)
+int schedule_on_each_cpu(work_func_t func, void *info)
{
int cpu;
struct work_struct *works;
@@ -578,7 +578,7 @@
* Returns: 0 - function was executed
* 1 - function was scheduled for execution
*/
-int execute_in_process_context(void (*fn)(void *data), void *data,
+int execute_in_process_context(work_func_t fn, void *data,
struct execute_work *ew)
{
if (!in_interrupt()) {