Fixed MTP to work with TWRP

include/linux/slub_def.h

@@ -0,0 +1,113 @@
+#ifndef _LINUX_SLUB_DEF_H
+#define _LINUX_SLUB_DEF_H
+
+/*
+ * SLUB : A Slab allocator without object queues.
+ *
+ * (C) 2007 SGI, Christoph Lameter
+ */
+#include <linux/kobject.h>
+
+enum stat_item {
+	ALLOC_FASTPATH,		/* Allocation from cpu slab */
+	ALLOC_SLOWPATH,		/* Allocation by getting a new cpu slab */
+	FREE_FASTPATH,		/* Free to cpu slab */
+	FREE_SLOWPATH,		/* Freeing not to cpu slab */
+	FREE_FROZEN,		/* Freeing to frozen slab */
+	FREE_ADD_PARTIAL,	/* Freeing moves slab to partial list */
+	FREE_REMOVE_PARTIAL,	/* Freeing removes last object */
+	ALLOC_FROM_PARTIAL,	/* Cpu slab acquired from node partial list */
+	ALLOC_SLAB,		/* Cpu slab acquired from page allocator */
+	ALLOC_REFILL,		/* Refill cpu slab from slab freelist */
+	ALLOC_NODE_MISMATCH,	/* Switching cpu slab */
+	FREE_SLAB,		/* Slab freed to the page allocator */
+	CPUSLAB_FLUSH,		/* Abandoning of the cpu slab */
+	DEACTIVATE_FULL,	/* Cpu slab was full when deactivated */
+	DEACTIVATE_EMPTY,	/* Cpu slab was empty when deactivated */
+	DEACTIVATE_TO_HEAD,	/* Cpu slab was moved to the head of partials */
+	DEACTIVATE_TO_TAIL,	/* Cpu slab was moved to the tail of partials */
+	DEACTIVATE_REMOTE_FREES,/* Slab contained remotely freed objects */
+	DEACTIVATE_BYPASS,	/* Implicit deactivation */
+	ORDER_FALLBACK,		/* Number of times fallback was necessary */
+	CMPXCHG_DOUBLE_CPU_FAIL,/* Failure of this_cpu_cmpxchg_double */
+	CMPXCHG_DOUBLE_FAIL,	/* Number of times that cmpxchg double did not match */
+	CPU_PARTIAL_ALLOC,	/* Used cpu partial on alloc */
+	CPU_PARTIAL_FREE,	/* Refill cpu partial on free */
+	CPU_PARTIAL_NODE,	/* Refill cpu partial from node partial */
+	CPU_PARTIAL_DRAIN,	/* Drain cpu partial to node partial */
+	NR_SLUB_STAT_ITEMS };
+
+struct kmem_cache_cpu {
+	void **freelist;	/* Pointer to next available object */
+	unsigned long tid;	/* Globally unique transaction id */
+	struct page *page;	/* The slab from which we are allocating */
+	struct page *partial;	/* Partially allocated frozen slabs */
+#ifdef CONFIG_SLUB_STATS
+	unsigned stat[NR_SLUB_STAT_ITEMS];
+#endif
+};
+
+/*
+ * Word size structure that can be atomically updated or read and that
+ * contains both the order and the number of objects that a slab of the
+ * given order would contain.
+ */
+struct kmem_cache_order_objects {
+	unsigned long x;
+};
+
+/*
+ * Slab cache management.
+ */
+struct kmem_cache {
+	struct kmem_cache_cpu __percpu *cpu_slab;
+	/* Used for retriving partial slabs etc */
+	unsigned long flags;
+	unsigned long min_partial;
+	int size;		/* The size of an object including meta data */
+	int object_size;	/* The size of an object without meta data */
+	int offset;		/* Free pointer offset. */
+	int cpu_partial;	/* Number of per cpu partial objects to keep around */
+	struct kmem_cache_order_objects oo;
+
+	/* Allocation and freeing of slabs */
+	struct kmem_cache_order_objects max;
+	struct kmem_cache_order_objects min;
+	gfp_t allocflags;	/* gfp flags to use on each alloc */
+	int refcount;		/* Refcount for slab cache destroy */
+	void (*ctor)(void *);
+	int inuse;		/* Offset to metadata */
+	int align;		/* Alignment */
+	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
+	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
+	struct kset *memcg_kset;
+#endif
+#endif
+
+#ifdef CONFIG_NUMA
+	/*
+	 * Defragmentation by allocating from a remote node.
+	 */
+	int remote_node_defrag_ratio;
+#endif
+	struct kmem_cache_node *node[MAX_NUMNODES];
+};
+
+#ifdef CONFIG_SYSFS
+#define SLAB_SUPPORTS_SYSFS
+void sysfs_slab_remove(struct kmem_cache *);
+#else
+static inline void sysfs_slab_remove(struct kmem_cache *s)
+{
+}
+#endif
+
+#endif /* _LINUX_SLUB_DEF_H */