---

yaml
---
r: 55286
b: refs/heads/master
c: 636f0d7
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 35e5d7ee27680aef6dc3fab45a5ecd9952d9791a
+refs/heads/master: 636f0d7de8dc0282cce9905e035c04dd60db19dd

trunk/mm/slub.c

@@ -805,6 +805,22 @@ static int free_object_checks(struct kmem_cache *s, struct page *page,
 	return 0;
 }
 
+static void trace(struct kmem_cache *s, struct page *page, void *object, int alloc)
+{
+	if (s->flags & SLAB_TRACE) {
+		printk(KERN_INFO "TRACE %s %s 0x%p inuse=%d fp=0x%p\n",
+			s->name,
+			alloc ? "alloc" : "free",
+			object, page->inuse,
+			page->freelist);
+
+		if (!alloc)
+			print_section("Object", (void *)object, s->objsize);
+
+		dump_stack();
+	}
+}
+
 /*
  * Slab allocation and freeing
  */
@@ -1289,12 +1305,7 @@ static void *slab_alloc(struct kmem_cache *s,
 		goto another_slab;
 	if (s->flags & SLAB_STORE_USER)
 		set_track(s, object, TRACK_ALLOC, addr);
-	if (s->flags & SLAB_TRACE) {
-		printk(KERN_INFO "TRACE %s alloc 0x%p inuse=%d fp=0x%p\n",
-			s->name, object, page->inuse,
-			page->freelist);
-		dump_stack();
-	}
+	trace(s, page, object, 1);
 	init_object(s, object, 1);
 	goto have_object;
 }
@@ -1379,13 +1390,7 @@ static void slab_free(struct kmem_cache *s, struct page *page,
 		remove_full(s, page);
 	if (s->flags & SLAB_STORE_USER)
 		set_track(s, x, TRACK_FREE, addr);
-	if (s->flags & SLAB_TRACE) {
-		printk(KERN_INFO "TRACE %s free 0x%p inuse=%d fp=0x%p\n",
-			s->name, object, page->inuse,
-			page->freelist);
-		print_section("Object", (void *)object, s->objsize);
-		dump_stack();
-	}
+	trace(s, page, object, 0);
 	init_object(s, object, 0);
 	goto checks_ok;
 }