crypto/crypto_wq.c

   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 <crypto/algapi.h>
  16 #include <crypto/crypto_wq.h>
  17
  18 struct workqueue_struct *kcrypto_wq;
  19 EXPORT_SYMBOL_GPL(kcrypto_wq);
  20
  21 static int __init crypto_wq_init(void)
  22 {
  23         kcrypto_wq = alloc_workqueue("crypto",
  24                                      WQ_MEM_RECLAIM | WQ_CPU_INTENSIVE, 1);
  25         if (unlikely(!kcrypto_wq))
  26                 return -ENOMEM;
  27         return 0;
  28 }
  29
  30 static void __exit crypto_wq_exit(void)
  31 {
  32         destroy_workqueue(kcrypto_wq);
  33 }
  34
  35 module_init(crypto_wq_init);
  36 module_exit(crypto_wq_exit);
  37
  38 MODULE_LICENSE("GPL");
  39 MODULE_DESCRIPTION("Workqueue for crypto subsystem");