From bbdd6614bd6bccd5efd63e5ba0f98ec809402faa Mon Sep 17 00:00:00 2001
From: Edward Tomasz Napierala <trasz@FreeBSD.org>
Date: Mon, 19 Sep 2016 17:46:15 +0000
Subject: [PATCH] Remove unused bio_taskqueue().

MFC after:	1 month
---
 sys/geom/geom_io.c | 20 --------------------
 sys/sys/bio.h      |  2 --
 2 files changed, 22 deletions(-)

diff --git a/sys/geom/geom_io.c b/sys/geom/geom_io.c
index 401c20f2428..d8f9302848f 100644
--- a/sys/geom/geom_io.c
+++ b/sys/geom/geom_io.c
@@ -883,26 +883,6 @@ g_io_schedule_down(struct thread *tp __unused)
 	}
 }
 
-void
-bio_taskqueue(struct bio *bp, bio_task_t *func, void *arg)
-{
-	bp->bio_task = func;
-	bp->bio_task_arg = arg;
-	/*
-	 * The taskqueue is actually just a second queue off the "up"
-	 * queue, so we use the same lock.
-	 */
-	g_bioq_lock(&g_bio_run_up);
-	KASSERT(!(bp->bio_flags & BIO_ONQUEUE),
-	    ("Bio already on queue bp=%p target taskq", bp));
-	bp->bio_flags |= BIO_ONQUEUE;
-	TAILQ_INSERT_TAIL(&g_bio_run_task.bio_queue, bp, bio_queue);
-	g_bio_run_task.bio_queue_length++;
-	wakeup(&g_wait_up);
-	g_bioq_unlock(&g_bio_run_up);
-}
-
-
 void
 g_io_schedule_up(struct thread *tp __unused)
 {
diff --git a/sys/sys/bio.h b/sys/sys/bio.h
index 01149dd64df..8821fef59bb 100644
--- a/sys/sys/bio.h
+++ b/sys/sys/bio.h
@@ -151,8 +151,6 @@ void bioq_insert_head(struct bio_queue_head *head, struct bio *bp);
 void bioq_insert_tail(struct bio_queue_head *head, struct bio *bp);
 void bioq_remove(struct bio_queue_head *head, struct bio *bp);
 
-void bio_taskqueue(struct bio *bp, bio_task_t *fund, void *arg);
-
 int	physio(struct cdev *dev, struct uio *uio, int ioflag);
 #define physread physio
 #define physwrite physio