No one calls it anymore, so remove it.
Cc: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>
Cc: Hank Janssen <hjanssen@xxxxxxxxxxxxx>
Signed-off-by: Timo TerÃs <timo.teras@xxxxxx>
---
drivers/staging/hv/osd.c | 34 ----------------------------------
drivers/staging/hv/osd.h | 4 ----
2 files changed, 0 insertions(+), 38 deletions(-)
diff --git a/drivers/staging/hv/osd.c b/drivers/staging/hv/osd.c
index 8c3eb27..f9a8656 100644
--- a/drivers/staging/hv/osd.c
+++ b/drivers/staging/hv/osd.c
@@ -43,12 +43,6 @@
#include <linux/slab.h>
#include "osd.h"
-struct osd_callback_struct {
- struct work_struct work;
- void (*callback)(void *);
- void *data;
-};
-
void *osd_VirtualAllocExec(unsigned int size)
{
#ifdef __x86_64__
@@ -198,31 +192,3 @@ int osd_WaitEventWaitEx(struct osd_waitevent *waitEvent, u32 TimeoutInMs)
return ret;
}
EXPORT_SYMBOL_GPL(osd_WaitEventWaitEx);
-
-static void osd_callback_work(struct work_struct *work)
-{
- struct osd_callback_struct *cb = container_of(work,
- struct osd_callback_struct,
- work);
- (cb->callback)(cb->data);
- kfree(cb);
-}
-
-int osd_schedule_callback(struct workqueue_struct *wq,
- void (*func)(void *),
- void *data)
-{
- struct osd_callback_struct *cb;
-
- cb = kmalloc(sizeof(*cb), GFP_KERNEL);
- if (!cb) {
- printk(KERN_ERR "unable to allocate memory in osd_schedule_callback\n");
- return -1;
- }
-
- cb->callback = func;
- cb->data = data;
- INIT_WORK(&cb->work, osd_callback_work);
- return queue_work(wq, &cb->work);
-}
-
diff --git a/drivers/staging/hv/osd.h b/drivers/staging/hv/osd.h
index ce064e8..3bd7328 100644
--- a/drivers/staging/hv/osd.h
+++ b/drivers/staging/hv/osd.h
@@ -63,8 +63,4 @@ extern int osd_WaitEventWait(struct osd_waitevent *waitEvent);
extern int osd_WaitEventWaitEx(struct osd_waitevent *waitEvent,
u32 TimeoutInMs);
-int osd_schedule_callback(struct workqueue_struct *wq,
- void (*func)(void *),
- void *data);
-
#endif /* _OSD_H_ */
--
1.7.1
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