LXR linux/crypto/crypto

   1/*
   2 * Workqueue for crypto subsystem
   3 *
   4 * Copyright (c) 2009 Intel Corp.
   5 *   Author: Huang Ying <ying.huang@intel.com>
   6 *
   7 * This program is free software; you can redistribute it and/or modify it
   8 * under the terms of the GNU General Public License as published by the Free
   9 * Software Foundation; either version 2 of the License, or (at your option)
  10 * any later version.
  11 *
  12 */
  13
  14#include <linux/workqueue.h>
  15#include <linux/module.h>
  16#include <crypto/algapi.h>
  17#include <crypto/crypto_wq.h>
  18
  19struct workqueue_struct *kcrypto_wq;
  20EXPORT_SYMBOL_GPL(kcrypto_wq);
  21
  22static int __init crypto_wq_init(void)
  23{
  24        kcrypto_wq = alloc_workqueue("crypto",
  25                                     WQ_MEM_RECLAIM | WQ_CPU_INTENSIVE, 1);
  26        if (unlikely(!kcrypto_wq))
  27                return -ENOMEM;
  28        return 0;
  29}
  30
  31static void __exit crypto_wq_exit(void)
  32{
  33        destroy_workqueue(kcrypto_wq);
  34}
  35
  36subsys_initcall(crypto_wq_init);
  37module_exit(crypto_wq_exit);
  38
  39MODULE_LICENSE("GPL");
  40MODULE_DESCRIPTION("Workqueue for crypto subsystem");
  41