---

yaml --- r: 367270 b: refs/heads/master c: 81ffbf6 h: refs/heads/master v: v3
git-mirror · Apr 10, 2013 · 06f29e3 · 06f29e3
1 parent d13a98d
commit 06f29e3
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Showing 4 changed files with 10 additions and 10 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 16ca9412d8018188bddda29c3fee88471b94e3cb
+refs/heads/master: 81ffbf654f0cfeeb44e69832b3d301958a4108d8
diff --git a/trunk/fs/gfs2/glock.c b/trunk/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;
 
@@ -925,7 +925,7 @@ 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);
+		gl->gl_ops->go_callback(gl, remote);
 	trace_gfs2_demote_rq(gl);
 }
 
@@ -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) {
@@ -1296,7 +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);
@@ -1409,7 +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)
@@ -1534,7 +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)

diff --git a/trunk/fs/gfs2/glops.c b/trunk/fs/gfs2/glops.c
@@ -515,12 +515,12 @@ static int trans_go_demote_ok(const struct gfs2_glock *gl)
  *
  * gl_spin lock is held while calling this
  */
-static void iopen_go_callback(struct gfs2_glock *gl)
+static void iopen_go_callback(struct gfs2_glock *gl, bool remote)
 {
 	struct gfs2_inode *ip = (struct gfs2_inode *)gl->gl_object;
 	struct gfs2_sbd *sdp = gl->gl_sbd;
 
-	if (sdp->sd_vfs->s_flags & MS_RDONLY)
+	if (!remote || (sdp->sd_vfs->s_flags & MS_RDONLY))
 		return;
 
 	if (gl->gl_demote_state == LM_ST_UNLOCKED &&

diff --git a/trunk/fs/gfs2/incore.h b/trunk/fs/gfs2/incore.h
@@ -210,7 +210,7 @@ struct gfs2_glock_operations {
 	int (*go_lock) (struct gfs2_holder *gh);
 	void (*go_unlock) (struct gfs2_holder *gh);
 	int (*go_dump)(struct seq_file *seq, const struct gfs2_glock *gl);
-	void (*go_callback) (struct gfs2_glock *gl);
+	void (*go_callback)(struct gfs2_glock *gl, bool remote);
 	const int go_type;
 	const unsigned long go_flags;
 #define GLOF_ASPACE 1