Exemplo n.º 1
0
void *obj_alloc( void ) {
   switch( mode ) {
      case 0:
         return mempool_alloc_slab( GFP_KERNEL, cache );
      case 1:
         return mempool_kmalloc( GFP_KERNEL, (void*)size );
   }
   return NULL;
};
int __init mempool_kmalloc_init(void)
{
    pool_data = (int *)8192;  //设置分配的内存空间大小
    element = mempool_kmalloc( GFP_KERNEL ,pool_data );    //分配一个内存元素
    if( element != NULL )
        printk("<0>element = 0x%lx\n",(unsigned long)element);    //输出起始地址
    else
        printk("<0>mempool_kmalloc failed!\n");

    return 0;
}