3 files changed, 20 insertions, 3 deletions
diff --git a/include/linux/slab.h b/include/linux/slab.h
index cd3efac72f3d..37393cd6a238 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -129,7 +129,11 @@
 
 /* The following flags affect the page allocator grouping pages by mobility */
 /* Objects are reclaimable */
+#ifndef CONFIG_SLUB_TINY
 #define SLAB_RECLAIM_ACCOUNT	((slab_flags_t __force)0x00020000U)
+#else
+#define SLAB_RECLAIM_ACCOUNT	((slab_flags_t __force)0)
+#endif
 #define SLAB_TEMPORARY		SLAB_RECLAIM_ACCOUNT	/* Objects are short-lived */
 
 /*
@@ -336,13 +340,18 @@ enum kmalloc_cache_type {
 #endif
 #ifndef CONFIG_MEMCG_KMEM
 	KMALLOC_CGROUP = KMALLOC_NORMAL,
-#else
-	KMALLOC_CGROUP,
 #endif
+#ifdef CONFIG_SLUB_TINY
+	KMALLOC_RECLAIM = KMALLOC_NORMAL,
+#else
 	KMALLOC_RECLAIM,
+#endif
 #ifdef CONFIG_ZONE_DMA
 	KMALLOC_DMA,
 #endif
+#ifdef CONFIG_MEMCG_KMEM
+	KMALLOC_CGROUP,
+#endif
 	NR_KMALLOC_TYPES
 };
 
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index f0ffad6a3365..5834bad8ad78 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -80,8 +80,10 @@ struct kmem_cache {
 	unsigned int *random_seq;
 #endif
 
+#ifdef CONFIG_HARDENED_USERCOPY
 	unsigned int useroffset;	/* Usercopy region offset */
 	unsigned int usersize;		/* Usercopy region size */
+#endif
 
 	struct kmem_cache_node *node[MAX_NUMNODES];
 };
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index f9c68a9dac04..aa0ee1678d29 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -41,6 +41,7 @@ enum stat_item {
 	CPU_PARTIAL_DRAIN,	/* Drain cpu partial to node partial */
 	NR_SLUB_STAT_ITEMS };
 
+#ifndef CONFIG_SLUB_TINY
 /*
  * When changing the layout, make sure freelist and tid are still compatible
  * with this_cpu_cmpxchg_double() alignment requirements.
@@ -57,6 +58,7 @@ struct kmem_cache_cpu {
 	unsigned stat[NR_SLUB_STAT_ITEMS];
 #endif
 };
+#endif /* CONFIG_SLUB_TINY */
 
 #ifdef CONFIG_SLUB_CPU_PARTIAL
 #define slub_percpu_partial(c)		((c)->partial)
@@ -88,7 +90,9 @@ struct kmem_cache_order_objects {
  * Slab cache management.
  */
 struct kmem_cache {
+#ifndef CONFIG_SLUB_TINY
 	struct kmem_cache_cpu __percpu *cpu_slab;
+#endif
 	/* Used for retrieving partial slabs, etc. */
 	slab_flags_t flags;
 	unsigned long min_partial;
@@ -136,13 +140,15 @@ struct kmem_cache {
 	struct kasan_cache kasan_info;
 #endif
 
+#ifdef CONFIG_HARDENED_USERCOPY
 	unsigned int useroffset;	/* Usercopy region offset */
 	unsigned int usersize;		/* Usercopy region size */
+#endif
 
 	struct kmem_cache_node *node[MAX_NUMNODES];
 };
 
-#ifdef CONFIG_SYSFS
+#if defined(CONFIG_SYSFS) && !defined(CONFIG_SLUB_TINY)
 #define SLAB_SUPPORTS_SYSFS
 void sysfs_slab_unlink(struct kmem_cache *);
 void sysfs_slab_release(struct kmem_cache *);