1 files changed, 0 insertions, 81 deletions
diff --git a/ANDROID_3.4.5/include/linux/genalloc.h b/ANDROID_3.4.5/include/linux/genalloc.h
deleted file mode 100644
index 5e98eeb2..00000000
--- a/ANDROID_3.4.5/include/linux/genalloc.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Basic general purpose allocator for managing special purpose
- * memory, for example, memory that is not managed by the regular
- * kmalloc/kfree interface.  Uses for this includes on-device special
- * memory, uncached memory etc.
- *
- * It is safe to use the allocator in NMI handlers and other special
- * unblockable contexts that could otherwise deadlock on locks.  This
- * is implemented by using atomic operations and retries on any
- * conflicts.  The disadvantage is that there may be livelocks in
- * extreme cases.  For better scalability, one allocator can be used
- * for each CPU.
- *
- * The lockless operation only works if there is enough memory
- * available.  If new memory is added to the pool a lock has to be
- * still taken.  So any user relying on locklessness has to ensure
- * that sufficient memory is preallocated.
- *
- * The basic atomic operation of this allocator is cmpxchg on long.
- * On architectures that don't have NMI-safe cmpxchg implementation,
- * the allocator can NOT be used in NMI handler.  So code uses the
- * allocator in NMI handler should depend on
- * CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG.
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2.  See the file COPYING for more details.
- */
-
-
-#ifndef __GENALLOC_H__
-#define __GENALLOC_H__
-/*
- *  General purpose special memory pool descriptor.
- */
-struct gen_pool {
-	spinlock_t lock;
-	struct list_head chunks;	/* list of chunks in this pool */
-	int min_alloc_order;		/* minimum allocation order */
-};
-
-/*
- *  General purpose special memory pool chunk descriptor.
- */
-struct gen_pool_chunk {
-	struct list_head next_chunk;	/* next chunk in pool */
-	atomic_t avail;
-	phys_addr_t phys_addr;		/* physical starting address of memory chunk */
-	unsigned long start_addr;	/* starting address of memory chunk */
-	unsigned long end_addr;		/* ending address of memory chunk */
-	unsigned long bits[0];		/* bitmap for allocating memory chunk */
-};
-
-extern struct gen_pool *gen_pool_create(int, int);
-extern phys_addr_t gen_pool_virt_to_phys(struct gen_pool *pool, unsigned long);
-extern int gen_pool_add_virt(struct gen_pool *, unsigned long, phys_addr_t,
-			     size_t, int);
-/**
- * gen_pool_add - add a new chunk of special memory to the pool
- * @pool: pool to add new memory chunk to
- * @addr: starting address of memory chunk to add to pool
- * @size: size in bytes of the memory chunk to add to pool
- * @nid: node id of the node the chunk structure and bitmap should be
- *       allocated on, or -1
- *
- * Add a new chunk of special memory to the specified pool.
- *
- * Returns 0 on success or a -ve errno on failure.
- */
-static inline int gen_pool_add(struct gen_pool *pool, unsigned long addr,
-			       size_t size, int nid)
-{
-	return gen_pool_add_virt(pool, addr, -1, size, nid);
-}
-extern void gen_pool_destroy(struct gen_pool *);
-extern unsigned long gen_pool_alloc(struct gen_pool *, size_t);
-extern void gen_pool_free(struct gen_pool *, unsigned long, size_t);
-extern void gen_pool_for_each_chunk(struct gen_pool *,
-	void (*)(struct gen_pool *, struct gen_pool_chunk *, void *), void *);
-extern size_t gen_pool_avail(struct gen_pool *);
-extern size_t gen_pool_size(struct gen_pool *);
-#endif /* __GENALLOC_H__ */