gfs2: Uninline and improve glock_{set,clear}_object

Those functions have reached a size at which having them inline isn't
useful anymore, so uninline them.  In addition, report the glock name on
assertion failures.

Signed-off-by: Andreas Gruenbacher <[email protected]>

Author: Andreas Gruenbacher

fs/gfs2/glock.c

@@ -928,6 +928,48 @@ __acquires(&gl->gl_lockref.lock)
 	return;
 }
 
+/**
+ * glock_set_object - set the gl_object field of a glock
+ * @gl: the glock
+ * @object: the object
+ */
+void glock_set_object(struct gfs2_glock *gl, void *object)
+{
+	void *prev_object;
+
+	spin_lock(&gl->gl_lockref.lock);
+	prev_object = gl->gl_object;
+	gl->gl_object = object;
+	spin_unlock(&gl->gl_lockref.lock);
+	if (gfs2_assert_warn(gl->gl_name.ln_sbd, prev_object == NULL)) {
+		pr_warn("glock=%u/%llx\n",
+			gl->gl_name.ln_type,
+			(unsigned long long)gl->gl_name.ln_number);
+		gfs2_dump_glock(NULL, gl, true);
+	}
+}
+
+/**
+ * glock_clear_object - clear the gl_object field of a glock
+ * @gl: the glock
+ */
+void glock_clear_object(struct gfs2_glock *gl, void *object)
+{
+	void *prev_object;
+
+	spin_lock(&gl->gl_lockref.lock);
+	prev_object = gl->gl_object;
+	gl->gl_object = NULL;
+	spin_unlock(&gl->gl_lockref.lock);
+	if (gfs2_assert_warn(gl->gl_name.ln_sbd,
+			     prev_object == object || prev_object == NULL)) {
+		pr_warn("glock=%u/%llx\n",
+			gl->gl_name.ln_type,
+			(unsigned long long)gl->gl_name.ln_number);
+		gfs2_dump_glock(NULL, gl, true);
+	}
+}
+
 void gfs2_inode_remember_delete(struct gfs2_glock *gl, u64 generation)
 {
 	struct gfs2_inode_lvb *ri = (void *)gl->gl_lksb.sb_lvbptr;

fs/gfs2/glock.h

@@ -288,6 +288,9 @@ extern void gfs2_delete_debugfs_file(struct gfs2_sbd *sdp);
 extern void gfs2_register_debugfs(void);
 extern void gfs2_unregister_debugfs(void);
 
+extern void glock_set_object(struct gfs2_glock *gl, void *object);
+extern void glock_clear_object(struct gfs2_glock *gl, void *object);
+
 extern const struct lm_lockops gfs2_dlm_ops;
 
 static inline void gfs2_holder_mark_uninitialized(struct gfs2_holder *gh)
@@ -305,32 +308,6 @@ static inline bool gfs2_holder_queued(struct gfs2_holder *gh)
 	return !list_empty(&gh->gh_list);
 }
 
-/**
- * glock_set_object - set the gl_object field of a glock
- * @gl: the glock
- * @object: the object
- */
-static inline void glock_set_object(struct gfs2_glock *gl, void *object)
-{
-	spin_lock(&gl->gl_lockref.lock);
-	if (gfs2_assert_warn(gl->gl_name.ln_sbd, gl->gl_object == NULL))
-		gfs2_dump_glock(NULL, gl, true);
-	gl->gl_object = object;
-	spin_unlock(&gl->gl_lockref.lock);
-}
-
-/**
- * glock_clear_object - clear the gl_object field of a glock
- * @gl: the glock
- */
-static inline void glock_clear_object(struct gfs2_glock *gl, void *object)
-{
-	spin_lock(&gl->gl_lockref.lock);
-	if (gl->gl_object == object)
-		gl->gl_object = NULL;
-	spin_unlock(&gl->gl_lockref.lock);
-}
-
 static inline void gfs2_holder_allow_demote(struct gfs2_holder *gh)
 {
 	struct gfs2_glock *gl = gh->gh_gl;