1 files changed, 10 insertions, 22 deletions

diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index cf3515546739..9435384562a2 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -912,7 +912,7 @@ int gfs2_glock_wait(struct gfs2_holder *gh)
  */
 
 static void handle_callback(struct gfs2_glock *gl, unsigned int state,
-			    unsigned long delay)
+			    unsigned long delay, bool remote)
 {
 	int bit = delay ? GLF_PENDING_DEMOTE : GLF_DEMOTE;
 
@@ -925,8 +925,8 @@ static void handle_callback(struct gfs2_glock *gl, unsigned int state,
 		gl->gl_demote_state = LM_ST_UNLOCKED;
 	}
 	if (gl->gl_ops->go_callback)
-		gl->gl_ops->go_callback(gl);
-	trace_gfs2_demote_rq(gl);
+		gl->gl_ops->go_callback(gl, remote);
+	trace_gfs2_demote_rq(gl, remote);
 }
 
 void gfs2_print_dbg(struct seq_file *seq, const char *fmt, ...)
@@ -1017,11 +1017,11 @@ do_cancel:
 	return;
 
 trap_recursive:
-	print_symbol(KERN_ERR "original: %s\n", gh2->gh_ip);
+	printk(KERN_ERR "original: %pSR\n", (void *)gh2->gh_ip);
 	printk(KERN_ERR "pid: %d\n", pid_nr(gh2->gh_owner_pid));
 	printk(KERN_ERR "lock type: %d req lock state : %d\n",
 	       gh2->gh_gl->gl_name.ln_type, gh2->gh_state);
-	print_symbol(KERN_ERR "new: %s\n", gh->gh_ip);
+	printk(KERN_ERR "new: %pSR\n", (void *)gh->gh_ip);
 	printk(KERN_ERR "pid: %d\n", pid_nr(gh->gh_owner_pid));
 	printk(KERN_ERR "lock type: %d req lock state : %d\n",
 	       gh->gh_gl->gl_name.ln_type, gh->gh_state);
@@ -1091,7 +1091,7 @@ void gfs2_glock_dq(struct gfs2_holder *gh)
 
 	spin_lock(&gl->gl_spin);
 	if (gh->gh_flags & GL_NOCACHE)
-		handle_callback(gl, LM_ST_UNLOCKED, 0);
+		handle_callback(gl, LM_ST_UNLOCKED, 0, false);
 
 	list_del_init(&gh->gh_list);
 	if (find_first_holder(gl) == NULL) {
@@ -1279,19 +1279,6 @@ void gfs2_glock_dq_m(unsigned int num_gh, struct gfs2_holder *ghs)
 		gfs2_glock_dq(&ghs[num_gh]);
 }
 
-/**
- * gfs2_glock_dq_uninit_m - release multiple glocks
- * @num_gh: the number of structures
- * @ghs: an array of struct gfs2_holder structures
- *
- */
-
-void gfs2_glock_dq_uninit_m(unsigned int num_gh, struct gfs2_holder *ghs)
-{
-	while (num_gh--)
-		gfs2_glock_dq_uninit(&ghs[num_gh]);
-}
-
 void gfs2_glock_cb(struct gfs2_glock *gl, unsigned int state)
 {
 	unsigned long delay = 0;
@@ -1309,7 +1296,7 @@ void gfs2_glock_cb(struct gfs2_glock *gl, unsigned int state)
 	}
 
 	spin_lock(&gl->gl_spin);
-	handle_callback(gl, state, delay);
+	handle_callback(gl, state, delay, true);
 	spin_unlock(&gl->gl_spin);
 	if (queue_delayed_work(glock_workqueue, &gl->gl_work, delay) == 0)
 		gfs2_glock_put(gl);
@@ -1422,7 +1409,7 @@ __acquires(&lru_lock)
 		spin_unlock(&lru_lock);
 		spin_lock(&gl->gl_spin);
 		if (demote_ok(gl))
-			handle_callback(gl, LM_ST_UNLOCKED, 0);
+			handle_callback(gl, LM_ST_UNLOCKED, 0, false);
 		WARN_ON(!test_and_clear_bit(GLF_LOCK, &gl->gl_flags));
 		smp_mb__after_clear_bit();
 		if (queue_delayed_work(glock_workqueue, &gl->gl_work, 0) == 0)
@@ -1547,7 +1534,7 @@ static void clear_glock(struct gfs2_glock *gl)
 
 	spin_lock(&gl->gl_spin);
 	if (gl->gl_state != LM_ST_UNLOCKED)
-		handle_callback(gl, LM_ST_UNLOCKED, 0);
+		handle_callback(gl, LM_ST_UNLOCKED, 0, false);
 	spin_unlock(&gl->gl_spin);
 	gfs2_glock_hold(gl);
 	if (queue_delayed_work(glock_workqueue, &gl->gl_work, 0) == 0)
@@ -1590,6 +1577,7 @@ static void dump_glock_func(struct gfs2_glock *gl)
 void gfs2_gl_hash_clear(struct gfs2_sbd *sdp)
 {
 	set_bit(SDF_SKIP_DLM_UNLOCK, &sdp->sd_flags);
+	flush_workqueue(glock_workqueue);
 	glock_hash_walk(clear_glock, sdp);
 	flush_workqueue(glock_workqueue);
 	wait_event(sdp->sd_glock_wait, atomic_read(&sdp->sd_glock_disposal) == 0);