--- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/linux/genalloc.h

/* * Basic general purpose allocator for managing special purpose memory * not managed by the regular kmalloc/kfree interface. * Uses for this includes on-device special memory, uncached memory * etc. * * This code is based on the buddy allocator found in the sym53c8xx_2 * driver, adapted for general purpose use. * * This source code is licensed under the GNU General Public License, * Version 2. See the file COPYING for more details. */ #include <linux/spinlock.h> #define ALLOC_MIN_SHIFT 5 /* 32 bytes minimum */ /* * Link between free memory chunks of a given size. */ struct gen_pool_link { struct gen_pool_link *next; }; /* * Memory pool descriptor. */ struct gen_pool { spinlock_t lock; unsigned long (*get_new_chunk)(struct gen_pool *); struct gen_pool *next; struct gen_pool_link *h; unsigned long private; int max_chunk_shift; }; unsigned long gen_pool_alloc(struct gen_pool *poolp, int size); void gen_pool_free(struct gen_pool *mp, unsigned long ptr, int size); struct gen_pool *gen_pool_create(int nr_chunks, int max_chunk_shift, unsigned long (*fp)(struct gen_pool *), unsigned long data);