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-rw-r--r--drivers/block/floppy.c4
-rw-r--r--include/linux/workqueue.h9
-rw-r--r--kernel/workqueue.c6
3 files changed, 10 insertions, 9 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 9e6d3a87cbe..5a14fac13b1 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -996,7 +996,7 @@ static DECLARE_WORK(floppy_work, NULL, NULL);
static void schedule_bh(void (*handler) (void))
{
- PREPARE_WORK(&floppy_work, (void (*)(void *))handler, NULL);
+ PREPARE_WORK(&floppy_work, (work_func_t)handler, NULL);
schedule_work(&floppy_work);
}
@@ -1008,7 +1008,7 @@ static void cancel_activity(void)
spin_lock_irqsave(&floppy_lock, flags);
do_floppy = NULL;
- PREPARE_WORK(&floppy_work, (void *)empty, NULL);
+ PREPARE_WORK(&floppy_work, (work_func_t)empty, NULL);
del_timer(&fd_timer);
spin_unlock_irqrestore(&floppy_lock, flags);
}
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 9faaccae570..cef40b22ff9 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -11,10 +11,12 @@
struct workqueue_struct;
+typedef void (*work_func_t)(void *data);
+
struct work_struct {
unsigned long pending;
struct list_head entry;
- void (*func)(void *);
+ work_func_t func;
void *data;
void *wq_data;
};
@@ -91,7 +93,7 @@ extern int FASTCALL(schedule_work(struct work_struct *work));
extern int FASTCALL(schedule_delayed_work(struct delayed_work *work, unsigned long delay));
extern int schedule_delayed_work_on(int cpu, struct delayed_work *work, unsigned long delay);
-extern int schedule_on_each_cpu(void (*func)(void *info), void *info);
+extern int schedule_on_each_cpu(work_func_t func, void *info);
extern void flush_scheduled_work(void);
extern int current_is_keventd(void);
extern int keventd_up(void);
@@ -100,8 +102,7 @@ extern void init_workqueues(void);
void cancel_rearming_delayed_work(struct delayed_work *work);
void cancel_rearming_delayed_workqueue(struct workqueue_struct *,
struct delayed_work *);
-int execute_in_process_context(void (*fn)(void *), void *,
- struct execute_work *);
+int execute_in_process_context(work_func_t fn, void *, struct execute_work *);
/*
* Kill off a pending schedule_delayed_work(). Note that the work callback
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 44fc54b7dec..1e9d61ecf76 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -217,7 +217,7 @@ static void run_workqueue(struct cpu_workqueue_struct *cwq)
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 @@ EXPORT_SYMBOL(schedule_delayed_work_on);
*
* 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 @@ EXPORT_SYMBOL(cancel_rearming_delayed_work);
* 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()) {