1 files changed, 37 insertions, 71 deletions

diff --git a/drivers/staging/hv/osd.c b/drivers/staging/hv/osd.c
index 8c3eb278a81f..b5a3940331b3 100644
--- a/drivers/staging/hv/osd.c
+++ b/drivers/staging/hv/osd.c
@@ -43,13 +43,7 @@
 #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)
+void *osd_virtual_alloc_exec(unsigned int size)
 {
 #ifdef __x86_64__
 	return __vmalloc(size, GFP_KERNEL, PAGE_KERNEL_EXEC);
@@ -60,7 +54,7 @@ void *osd_VirtualAllocExec(unsigned int size)
 }
 
 /**
- * osd_PageAlloc() - Allocate pages
+ * osd_page_alloc() - Allocate pages
  * @count:      Total number of Kernel pages you want to allocate
  *
  * Tries to allocate @count number of consecutive free kernel pages.
@@ -68,7 +62,7 @@ void *osd_VirtualAllocExec(unsigned int size)
  * If successfull it will return pointer to the @count pages.
  * Mainly used by Hyper-V drivers.
  */
-void *osd_PageAlloc(unsigned int count)
+void *osd_page_alloc(unsigned int count)
 {
 	void *p;
 
@@ -85,26 +79,26 @@ void *osd_PageAlloc(unsigned int count)
 	/* if (p) memset(p, 0, PAGE_SIZE); */
 	/* return p; */
 }
-EXPORT_SYMBOL_GPL(osd_PageAlloc);
+EXPORT_SYMBOL_GPL(osd_page_alloc);
 
 /**
- * osd_PageFree() - Free pages
+ * osd_page_free() - Free pages
  * @page:       Pointer to the first page to be freed
  * @count:      Total number of Kernel pages you free
  *
- * Frees the pages allocated by osd_PageAlloc()
+ * Frees the pages allocated by osd_page_alloc()
  * Mainly used by Hyper-V drivers.
  */
-void osd_PageFree(void *page, unsigned int count)
+void osd_page_free(void *page, unsigned int count)
 {
 	free_pages((unsigned long)page, get_order(count * PAGE_SIZE));
 	/*struct page* p = virt_to_page(page);
 	__free_page(p);*/
 }
-EXPORT_SYMBOL_GPL(osd_PageFree);
+EXPORT_SYMBOL_GPL(osd_page_free);
 
 /**
- * osd_WaitEventCreate() - Create the event queue
+ * osd_waitevent_create() - Create the event queue
  *
  * Allocates memory for a &struct osd_waitevent. And then calls
  * init_waitqueue_head to set up the wait queue for the event.
@@ -114,7 +108,7 @@ EXPORT_SYMBOL_GPL(osd_PageFree);
  * Returns pointer to &struct osd_waitevent
  * Mainly used by Hyper-V drivers.
  */
-struct osd_waitevent *osd_WaitEventCreate(void)
+struct osd_waitevent *osd_waitevent_create(void)
 {
 	struct osd_waitevent *wait = kmalloc(sizeof(struct osd_waitevent),
 					     GFP_KERNEL);
@@ -125,14 +119,14 @@ struct osd_waitevent *osd_WaitEventCreate(void)
 	init_waitqueue_head(&wait->event);
 	return wait;
 }
-EXPORT_SYMBOL_GPL(osd_WaitEventCreate);
+EXPORT_SYMBOL_GPL(osd_waitevent_create);
 
 
 /**
- * osd_WaitEventSet() - Wake up the process
- * @waitEvent: Structure to event to be woken up
+ * osd_waitevent_set() - Wake up the process
+ * @wait_event: Structure to event to be woken up
  *
- * @waitevent is of type &struct osd_waitevent
+ * @wait_event is of type &struct osd_waitevent
  *
  * Wake up the sleeping process so it can do some work.
  * And set condition indicator in &struct osd_waitevent to indicate
@@ -140,18 +134,18 @@ EXPORT_SYMBOL_GPL(osd_WaitEventCreate);
  *
  * Only used by Network and Storage Hyper-V drivers.
  */
-void osd_WaitEventSet(struct osd_waitevent *waitEvent)
+void osd_waitevent_set(struct osd_waitevent *wait_event)
 {
-	waitEvent->condition = 1;
-	wake_up_interruptible(&waitEvent->event);
+	wait_event->condition = 1;
+	wake_up_interruptible(&wait_event->event);
 }
-EXPORT_SYMBOL_GPL(osd_WaitEventSet);
+EXPORT_SYMBOL_GPL(osd_waitevent_set);
 
 /**
- * osd_WaitEventWait() - Wait for event till condition is true
- * @waitEvent: Structure to event to be put to sleep
+ * osd_waitevent_wait() - Wait for event till condition is true
+ * @wait_event: Structure to event to be put to sleep
  *
- * @waitevent is of type &struct osd_waitevent
+ * @wait_event is of type &struct osd_waitevent
  *
  * Set up the process to sleep until waitEvent->condition get true.
  * And set condition indicator in &struct osd_waitevent to indicate
@@ -161,25 +155,25 @@ EXPORT_SYMBOL_GPL(osd_WaitEventSet);
  *
  * Mainly used by Hyper-V drivers.
  */
-int osd_WaitEventWait(struct osd_waitevent *waitEvent)
+int osd_waitevent_wait(struct osd_waitevent *wait_event)
 {
 	int ret = 0;
 
-	ret = wait_event_interruptible(waitEvent->event,
-				       waitEvent->condition);
-	waitEvent->condition = 0;
+	ret = wait_event_interruptible(wait_event->event,
+				       wait_event->condition);
+	wait_event->condition = 0;
 	return ret;
 }
-EXPORT_SYMBOL_GPL(osd_WaitEventWait);
+EXPORT_SYMBOL_GPL(osd_waitevent_wait);
 
 /**
- * osd_WaitEventWaitEx() - Wait for event or timeout for process wakeup
- * @waitEvent: Structure to event to be put to sleep
- * @TimeoutInMs:       Total number of Milliseconds to wait before waking up
+ * osd_waitevent_waitex() - Wait for event or timeout for process wakeup
+ * @wait_event: Structure to event to be put to sleep
+ * @timeout_in_ms:       Total number of Milliseconds to wait before waking up
  *
- * @waitevent is of type &struct osd_waitevent
+ * @wait_event is of type &struct osd_waitevent
  * Set up the process to sleep until @waitEvent->condition get true or
- * @TimeoutInMs (Time out in Milliseconds) has been reached.
+ * @timeout_in_ms (Time out in Milliseconds) has been reached.
  * And set condition indicator in &struct osd_waitevent to indicate
  * the process is in a sleeping state.
  *
@@ -187,42 +181,14 @@ EXPORT_SYMBOL_GPL(osd_WaitEventWait);
  *
  * Mainly used by Hyper-V drivers.
  */
-int osd_WaitEventWaitEx(struct osd_waitevent *waitEvent, u32 TimeoutInMs)
+int osd_waitevent_waitex(struct osd_waitevent *wait_event, u32 timeout_in_ms)
 {
 	int ret = 0;
 
-	ret = wait_event_interruptible_timeout(waitEvent->event,
-					       waitEvent->condition,
-					       msecs_to_jiffies(TimeoutInMs));
-	waitEvent->condition = 0;
+	ret = wait_event_interruptible_timeout(wait_event->event,
+					       wait_event->condition,
+					       msecs_to_jiffies(timeout_in_ms));
+	wait_event->condition = 0;
 	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);
-}
-
+EXPORT_SYMBOL_GPL(osd_waitevent_waitex);