allocator.h
上传用户:wudi5211
上传日期:2010-01-21
资源大小:607k
文件大小:1k
- /*
- * allocator.h -- prototypes for allocating high memory
- *
- * NOTE: this is different from my previous allocator, the one that
- * assembles pages, which revealed itself both slow and unreliable.
- *
- * Copyright (C) 1998 rubini@linux.it (Alessandro Rubini)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
- int allocator_free_dma(unsigned long address);
- unsigned long allocator_allocate_dma (unsigned long bytes, int priority);
- int allocator_init(void);
- void allocator_cleanup(void);