--- zzzz-none-000/linux-4.4.271/include/linux/slub_def.h	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/include/linux/slub_def.h	2023-04-19 10:22:30.000000000 +0000
@@ -56,6 +56,10 @@
 	unsigned long x;
 };
 
+#if defined(CONFIG_SYSFS) && !defined(CONFIG_AVM_THIN_SYSFS)
+#define SLAB_SUPPORTS_SYSFS
+#endif
+
 /*
  * Slab cache management.
  */
@@ -82,13 +86,13 @@
 	int reserved;		/* Reserved bytes at the end of slabs */
 	const char *name;	/* Name (only for display!) */
 	struct list_head list;	/* List of slab caches */
-#ifdef CONFIG_SYSFS
+#ifdef SLAB_SUPPORTS_SYSFS
 	struct kobject kobj;	/* For sysfs */
 #endif
 #ifdef CONFIG_MEMCG_KMEM
 	struct memcg_cache_params memcg_params;
 	int max_attr_size; /* for propagation, maximum size of a stored attr */
-#ifdef CONFIG_SYSFS
+#ifdef SLAB_SUPPORTS_SYSFS
 	struct kset *memcg_kset;
 #endif
 #endif
@@ -102,8 +106,7 @@
 	struct kmem_cache_node *node[MAX_NUMNODES];
 };
 
-#ifdef CONFIG_SYSFS
-#define SLAB_SUPPORTS_SYSFS
+#if defined(SLAB_SUPPORTS_SYSFS)
 void sysfs_slab_remove(struct kmem_cache *);
 #else
 static inline void sysfs_slab_remove(struct kmem_cache *s)