Commit 2133ebea authored by Dr. David Alan Gilbert's avatar Dr. David Alan Gilbert Committed by Mikulas Patocka
Browse files

dm cache: Remove unused btracker_nr_writebacks_queued 



btracker_nr_writebacks_queued() has been unused since commit
2e633095 ("dm cache policy smq: don't do any writebacks unless IDLE")

Remove it.

Signed-off-by: default avatarDr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: default avatarMikulas Patocka <mpatocka@redhat.com>
parent adc21867

drivers/md/dm-cache-background-tracker.c

+0 −6
Original line number Diff line number Diff line
@@ -143,12 +143,6 @@ static void update_stats(struct background_tracker *b, struct policy_work *w, in 
	}

}



unsigned int btracker_nr_writebacks_queued(struct background_tracker *b)

{

	return atomic_read(&b->pending_writebacks);

}

EXPORT_SYMBOL_GPL(btracker_nr_writebacks_queued);



unsigned int btracker_nr_demotions_queued(struct background_tracker *b)

{

	return atomic_read(&b->pending_demotes);

drivers/md/dm-cache-background-tracker.h

+0 −1
Original line number Diff line number Diff line
@@ -50,7 +50,6 @@ struct background_tracker *btracker_create(unsigned int max_work); 
 */

void btracker_destroy(struct background_tracker *b);



unsigned int btracker_nr_writebacks_queued(struct background_tracker *b);

unsigned int btracker_nr_demotions_queued(struct background_tracker *b);



/*