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Commit 244ba856 authored by Timo Teräs's avatar Timo Teräs Committed by Greg Kroah-Hartman
Browse files

staging: hv: remove unneeded osd_schedule_callback 



No one calls it anymore, so remove it.

Reviewed-By: default avatarHank Janssen <hjanssen@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: default avatarTimo Teräs <timo.teras@iki.fi>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 4b2f9abe

drivers/staging/hv/osd.c

+0 −34
Original line number Diff line number Diff line
@@ -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_virtual_alloc_exec(unsigned int size)

{

#ifdef __x86_64__
@@ -198,31 +192,3 @@ int osd_waitevent_waitex(struct osd_waitevent *wait_event, u32 timeout_in_ms) 
	return ret;

}

EXPORT_SYMBOL_GPL(osd_waitevent_waitex);
 


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);

}

drivers/staging/hv/osd.h

+0 −4
Original line number Diff line number Diff line
@@ -63,8 +63,4 @@ extern int osd_waitevent_wait(struct osd_waitevent *wait_event); 
extern int osd_waitevent_waitex(struct osd_waitevent *wait_event,

			       u32 timeout_in_ms);



int osd_schedule_callback(struct workqueue_struct *wq,

			  void (*func)(void *),

			  void *data);



#endif /* _OSD_H_ */