@@ -73,7 +73,7 @@ static struct ttm_pool_type global_dma32_uncached[MAX_ORDER + 1];
 
 static spinlock_t shrinker_lock;
 static struct list_head shrinker_list;
-static struct shrinker mm_shrinker;
+static struct shrinker *mm_shrinker;
 
 /* Allocate pages of size 1 << order with the given gfp_flags */
 static struct page *ttm_pool_alloc_page(struct ttm_pool *pool, gfp_t gfp_flags,

@@ -734,8 +734,8 @@ static int ttm_pool_debugfs_shrink_show(struct seq_file *m, void *data)
 	struct shrink_control sc = { .gfp_mask = GFP_NOFS };
 
 	fs_reclaim_acquire(GFP_KERNEL);
-	seq_printf(m, "%lu/%lu\n", ttm_pool_shrinker_count(&mm_shrinker, &sc),
-		   ttm_pool_shrinker_scan(&mm_shrinker, &sc));
+	seq_printf(m, "%lu/%lu\n", ttm_pool_shrinker_count(mm_shrinker, &sc),
+		   ttm_pool_shrinker_scan(mm_shrinker, &sc));
 	fs_reclaim_release(GFP_KERNEL);
 
 	return 0;

@@ -779,10 +779,17 @@ int ttm_pool_mgr_init(unsigned long num_pages)
 			    &ttm_pool_debugfs_shrink_fops);
 #endif
 
-	mm_shrinker.count_objects = ttm_pool_shrinker_count;
-	mm_shrinker.scan_objects = ttm_pool_shrinker_scan;
-	mm_shrinker.seeks = 1;
-	return register_shrinker(&mm_shrinker, "drm-ttm_pool");
+	mm_shrinker = shrinker_alloc(0, "drm-ttm_pool");
+	if (!mm_shrinker)
+		return -ENOMEM;
+
+	mm_shrinker->count_objects = ttm_pool_shrinker_count;
+	mm_shrinker->scan_objects = ttm_pool_shrinker_scan;
+	mm_shrinker->seeks = 1;
+
+	shrinker_register(mm_shrinker);
+
+	return 0;
 }
 
 /**

@@ -802,6 +809,6 @@ void ttm_pool_mgr_fini(void)
 		ttm_pool_type_fini(&global_dma32_uncached[i]);
 	}
 
-	unregister_shrinker(&mm_shrinker);
+	shrinker_free(mm_shrinker);
 	WARN_ON(!list_empty(&shrinker_list));
 }